Expert advice on choosing, fitting and maintaining cat flaps. Written by professional installers with years of experience.
Your microchip cat flap was perfect — and now it's not. Before you call an installer, run through these 7 common problems. Most are fixable in under five minutes.
Read: Microchip Cat Flap Not Working? 7 Common Problems & How to Fix ThemWe fit hundreds of microchip cat flaps every year across the UK — into glass, uPVC, composite, aluminium and bi-fold doors. This is our 2026 ranked buyer's guide based on what actually lasts, what causes callbacks, and what we'd fit in our own homes. Not sponsored, not affiliate-driven rankings — the order is genuinely how we'd choose today.
Read: Best Microchip Cat Flap UK 2026: Tested & Ranked by a Real FitterAn automated cat setup covers the six things a cat needs while you're out: food, water, a clean litter box, safe access in and out, a way to find them, and a way to check on them. Below is the full setup at three budgets, what to buy first, and how the pieces work together.
Read: Best Cat Products for When You're Away From Home (2026): The Complete Automated Cat SetupThe Litter-Robot 4 is still the benchmark self-cleaning litter box: reliable, quiet, safe for cats down to about 3 lb and great with multiple cats — but it costs around $699. Budget self-cleaning boxes ($180–$400) work well for single cats if you accept more maintenance.
Read: Best Automatic Litter Boxes USA 2026: Litter-Robot vs Budget Self-Cleaning BoxesFor outdoor cats in the US, a Tractive GPS Cat tracker is the best all-round choice: live location anywhere with cell coverage and about 1 oz with collar, for roughly $5–$13 a month. AirTag collars are cheaper with no plan, but only update near iPhones — good in cities, weak in rural areas. Always use a breakaway collar.
Read: Best GPS Trackers for Cats USA 2026: Tractive vs AirTag Collars vs Budget TrackersPick a PETLIBRO-style automatic feeder (about $50–$130) to keep one cat on schedule while you're out. Pick a SureFeed Microchip Pet Feeder (about $150–$230) if you have several cats and one needs a special diet — the lid opens only for the right cat's microchip.
Read: Best Automatic & Microchip Cat Feeders USA 2026: SureFeed, PETLIBRO and AlternativesThe fastest, cheapest fix for a dog raiding the litter box is a Door Buddy strap (~$25–$30): it holds the door open just wide enough for your cat, too narrow for your dog, with no drilling. Below are all seven options ranked, from renter-friendly straps to permanent interior cat doors.
Read: How to Keep Your Dog Out of the Litter Box (2026): 7 Fixes That Actually WorkFor most UK outdoor cats, a Tractive GPS Cat tracker is the best buy: live tracking anywhere with mobile signal, a 25–30 g weight, and around £4–£5 a month subscription. AirTag collars are cheaper with no subscription, but only show location when an iPhone is nearby. Always use a breakaway (safety release) collar.
Read: Best GPS Cat Tracker UK 2026: Tractive, AirTag Collars and Budget Trackers ComparedThe SureFeed Microchip Pet Feeder is the best microchip cat feeder in the UK: it reads your cat's existing microchip, opens only for them, and keeps wet or dry food covered. Expect £100–£130. The Connect version adds app tracking of how much each cat eats.
Read: Best Microchip Cat Feeder UK 2026: Stop Food Theft in Multi-Cat HomesA self-cleaning litter box suits busy owners of one or two healthy adult cats. Expect £150–£500. Rotating-drum models with a weight sensor are the most reliable; cheap rake models jam with clumping litter. Keep a normal tray as backup while your cat adjusts.
Read: Best Automatic Self-Cleaning Litter Box UK 2026: Is It Worth It?Your microchip cat door stopped letting your cat in. Before you buy a replacement, work through these 7 faults — most take under five minutes to fix.
Read: Microchip Cat Door Not Working? 7 Common Problems & Fixes (US Guide)Which microchip cat door should you actually buy in the US? We fit these for a living. Here's how the main models compare on chip compatibility, battery life, opening size and price.
Read: Best Microchip Cat Doors in the US (2026): Ranked by a Professional InstallerIf your cat uses a cat flap, choose a heavier clumping clay or wood-pellet litter with low tracking — lightweight crystal and fine clay litters travel furthest on wet paws. Put the tray away from the flap, add a mat on the indoor landing spot, and you cut the grit through your hallway dramatically.
Read: Best Cat Litter for a Cat with a Cat Flap (UK 2026)A cat flap on its own is only half the job. The nine things that make it work first time: the right flap for your door, a spare RFID collar tag, good batteries, a mat on the landing spot, a low-tracking litter, a warm bed near the entry route, a grooming brush for muddy paws, a wand toy for training, and a curfew plan. Budget roughly £120–£220 all in, fitting included.
Read: Cat Flap Starter Kit: 9 Things to Buy Before Fitting DayBuy a microchip flap if your cat has a standard 15-digit FDX-B chip and wears no collar — nothing to lose, nothing to fail. Choose collar-tag operation if the chip is an older type, sits too deep to read, or your cat shares the house with a chipped cat you want kept out of one room. Every major microchip flap we fit also accepts a brand collar tag, so the decision is rarely permanent.
Read: Microchip vs Collar Tag Cat Flaps: Which to Buy in 2026A smart cat flap is a microchip flap with a hub or Wi-Fi connection, so you can lock, unlock and set curfews from your phone and see when your cat came and went. Expect £120–£250 for the flap, plus fitting. For most UK homes the SureFlap Connect is the safe all-rounder; OnlyCat is the choice if prey-carrying is the problem you're solving.
Read: Smart Cat Flaps: The Complete UK Buyer's Guide (2026)A draughty cat flap is almost always one of four things: a weak or dirty magnet, a perished brush seal, no draught excluder fitted, or an original aperture cut oversized. The first three cost £5–£20 to fix. Only the fourth needs a professional refit. Dual-flap and thermally sealed models cut heat loss further if you're replacing anyway.
Read: How to Draught-Proof a Cat Flap: Stop Cold Air Coming InYes, but rarely in the moving sash itself. The practical routes are a cat flap in a fixed lower pane where the glazing can be replaced, a purpose-made panel that fills the opening of a raised sash, or — far more commonly — a flap in a nearby door or side panel. Original single-glazed timber sashes can sometimes be reglazed with a pre-cut pane; modern toughened double-glazed sashes need a whole new unit.
Read: Can You Put a Cat Flap in a Sash Window? What's Possible and What Isn'tStart by measuring the existing hole, not the old flap. Most standard cat flaps use a 170mm circular cut-out, so a like-for-like swap is straightforward. If the new flap is larger you can enlarge the aperture in uPVC, composite, wood and aluminium — but never in glass, where a new pre-cut toughened panel is the only option.
Read: How to Replace an Old Cat Flap Without Damaging Your Door or GlassGarages and sheds are usually easier than house doors — timber and most personnel doors take a flap in under an hour. The exceptions are up-and-over and roller garage doors, where a flap should go in the side personnel door or the wall panel instead. Use a microchip flap to keep other cats and wildlife out, and plan for insulation, damp and the cat being shut in.
Read: Cat Flaps for Garages, Sheds and Outbuildings: What Actually WorksMost cats learn a cat flap in three to seven days using one method: prop the flap fully open, lure the cat through with a treat from both sides, then lower the flap in stages until it swings shut on its own. Never push a cat through — one bad experience can set training back weeks. Nervous cats and rescue cats simply need the same plan spread over two to three weeks.
Read: Cat Flap Training: A 7-Day Plan to a Confident CatFor day one you need six things: a carrier, two litter trays, food and water bowls, the food the breeder was using, a bed, and a scratching post. Everything else can wait. Budget roughly £250–£400 on setup and £900–£1,200 for the first year including vaccinations, neutering, microchipping and insurance. A cat flap comes later — after vaccinations, neutering and four weeks settling indoors.
Read: New Kitten Checklist UK 2026: What You Actually Need (and What to Skip)Indoor cats need three things replaced: hunting, height and territory. Two 10-minute wand-toy sessions a day, a puzzle feeder instead of a bowl, and vertical space by a window will resolve most indoor behaviour problems — over-grooming, night zoomies, door-dashing and food guarding. Enrichment is a routine, not a shopping list, but a handful of items do most of the work.
Read: Indoor Cat Enrichment: Stopping Boredom Without a Cat FlapKeep your cat in one quiet room on moving day, then indoors for at least two to three weeks in the new house before any outdoor access. Let the cat out for the first time hungry, just before a meal, and supervised. Cats navigate by territory, not address, so the two biggest causes of cats going missing after a move are letting them out too early and moving on an unsettled schedule.
Read: Moving House With a Cat: The 14-Day Settling PlanThe three measures that reduce risk most are a registered microchip, a night-time curfew, and a microchip cat flap that keeps other cats out. Microchipping is legally required for cats in England from 20 weeks old. Most road accidents happen at dusk, night and dawn, so an overnight curfew is the single biggest safety change most owners can make — and modern flaps automate it.
Read: Cat Flap Fitted — Now Keep Them Safe Outdoors: Microchips, Collars and CurfewsA draughty cat flap is nearly always a worn magnet, a perished brush seal or a flap fitted without a draught excluder — all cheap fixes. Beyond that, winter cat care comes down to warmth off the floor, more indoor enrichment during short days, a second litter tray for the cats that stop going out, and vigilance about antifreeze and cats shut in sheds.
Read: Winter Cat Care in the North West: Draughts, Cold Paws and Indoor DaysFor most UK homes a 2–2.5 litre ceramic or stainless steel fountain with a submerged pump is the best all-round choice: quiet, easy to clean and hygienic. Plastic fountains are cheapest but scratch and harbour bacteria; ceramic is heaviest and best for cats that tip bowls over. Budget £25–£60 up front and roughly £20–£30 a year in replacement filters.
Read: Best Cat Water Fountain UK 2026: Types, Costs and How to ChooseFor dry food, a programmable feeder with a battery backup and a stainless bowl is the best buy for most UK homes — expect £35–£70. For wet food, use a chilled two-meal feeder with ice packs. In multi-cat homes where one cat steals food or is on a prescription diet, a microchip-activated feeder is the only reliable answer, at £90–£130.
Read: Best Automatic Cat Feeder UK 2026: Dry, Wet and Microchip Feeders ComparedThe best litter tray is the biggest one you can fit: at least 1.5 times your cat's length nose-to-tail-base, open-topped, with 5–7 cm of litter. Hooded trays suit nervous cats and messy diggers but must be cleaned more often. The golden rule is one tray per cat plus one spare, kept away from food and water.
Read: Best Cat Litter Tray UK 2026: Sizes, Types and What Cats Actually PreferThe best cat flap in the UK for 2026 is the SureFlap Microchip Cat Flap for most homes, the SureFlap Microchip Pet Door for large cats, and the PetSafe Manual Flap on a budget. We've professionally fitted thousands of them — below is the full spec comparison table, prices and our honest ranking.
Read: Best Cat Flaps UK 2026: Top 5 Microchip & Manual Cat Flaps ComparedThe best cat flap for large cats is the SureFlap Microchip Pet Door — a 170 × 178mm opening that suits cats up to 8kg, including Maine Coons, Ragdolls and Bengals. Below: the full 2026 size comparison table, breed-by-breed measurements, fitted prices and how to measure your cat before you buy.
Read: Best Cat Flap for Large Cats (2026): Maine Coons, Bengals, Ragdolls & British Shorthairs TestedFitting a cat flap in a listed building usually needs listed building consent — but there are reversible routes that councils regularly approve. Here's what's allowed, what isn't, and the options that keep the original joinery untouched.
Read: Cat Flap in a Listed Building or Conservation Area — What's Actually AllowedA properly fitted cat flap shouldn't be draughty. If yours is, it's almost always one of nine things — a weak magnet, a compressed brush seal, an unsealed frame, or a flap fitted into a panel that's flexing. Here's how to diagnose and fix each.
Read: Cat Flap Draughts — 9 Fixes That Actually Stop the Cold AirTen minutes of prep saves you a return visit. Here's exactly what a professional fitter needs from you on the day — from microchip numbers to clearing the door, plus the questions worth asking before the first cut.
Read: Cat Flap Installation Checklist — 10 Things to Do Before the Fitter ArrivesFor the vast majority of UK home insurance policies, fitting a standard cat flap does not affect your cover and does not need to be declared. Insurers care about locks, alarms and unoccupied periods — not pet doors. Here's the exact wording from the top 10 UK insurers, plus the two edge cases where you should notify them.
Read: Do Cat Flaps Affect Home Insurance? UK 2026 GuideA cat flap gives free-roaming access at low cost. A catio gives safe outdoor time without hunting risk. A window perch gives indoor cats fresh air and stimulation. The right choice depends on your cat's temperament, your neighbourhood, and whether you're renting. Here's a straight comparison of all three across cost, welfare and planning rules.
Read: Cat Flap vs Catio vs Window Perch: Which Is Right for Your Cat?A broken cat flap is a genuine emergency — draughts, rain ingress, security worry, and a distressed cat. Most failures fall into six categories, and four of them have a same-day temporary fix. Here's how to diagnose the problem, seal the flap tonight, and get a permanent repair booked without paying emergency rates.
Read: Emergency Cat Flap Repair — What to Do When Yours BreaksYes, you can fit a cat flap into a triple glazed door — but it requires a brand-new factory-cut triple-glazed unit with the flap aperture pre-cut. We never cut existing toughened glass. Triple glazing adds around £120–£200 to the cost versus double glazing and takes 2–4 weeks for the new unit. Here's exactly how the process works and what to expect.
Read: Cat Flap for Triple Glazed Doors — Is It Possible? (UK Guide)**SureFlap Microchip:** 6–12 months on 4× AA. **PetSafe Microchip:** 8–14 months on 4× AA. **SureFlap Connect (Hub):** 4–8 months on 4× C. **OnlyCat:** 4–8 weeks on 6× C — it's a camera flap so it's the shortest. Cold weather, multi-cat homes and heavy use all shorten these figures by 20–40%.
Read: Cat Flap Battery Life Compared — SureFlap, PetSafe & OnlyCat (Real Data 2026)Most cats refuse a new cat flap for one of three reasons: **noise (the flap clatter)**, **the trapped-in-a-tube feeling**, or a **bad first experience**. Fix the trigger, don't force the cat. Nine field-tested fixes below — most cats using the flap confidently within 5–10 days.
Read: Why Is My Cat Scared of the Cat Flap? 9 Fixes That Actually WorkStandard UK cat flaps have a **flap opening of roughly 17×17 cm** and suit most cats up to 7 kg. Larger breeds (Maine Coon, Ragdoll, Norwegian Forest) need **large (20×20 cm)** or **XL (24×20 cm)** flaps. Measure your cat shoulder-to-shoulder and add 3 cm — that's your minimum flap width.
Read: Cat Flap Sizes Explained — Small, Large, XL Chart With Real Cat BreedsA cat flap fitted into a uPVC door takes **45–90 minutes** on the day. Composite doors take **60–90 minutes**. Glass doors take **2–3 weeks lead time** for the factory-cut unit, then **45–60 minutes** to fit. Total customer-facing time — from booking to a working flap — is usually 3–7 days for uPVC and composite, 2–3 weeks for glass.
Read: How Long Does a Cat Flap Installation Take? uPVC, Glass & Composite (2026)The popular story says Isaac Newton invented the cat flap at Cambridge in the 1660s — cutting two holes in his door, a big one for the cat and a small one for her kittens. It's a great anecdote. It's also almost certainly a myth. Here's what the historical record actually shows about who invented the cat flap.
Read: Who Invented the Cat Flap? The Isaac Newton Myth (Debunked)AI cat flaps are the first genuine innovation in pet-door technology since the microchip flap arrived in 2007. The UK market has one true AI flap on sale in 2026 — OnlyCat — plus a growing set of "smart" microchip flaps that are often marketed as AI but aren't. Here's what actually qualifies, how it works, and whether it's worth the £600 price tag.
Read: AI Cat Flaps UK 2026: OnlyCat vs SureFlap vs the RestThe wall or door you fit a cat flap into changes how often your cat uses it, how much draught you get, and how long the seal lasts. Here's how to pick the right elevation for a UK home.
Read: Which Direction Should a Cat Flap Face? UK Orientation GuideFit a cat flap too high and kittens or arthritic cats can't use it. Fit it too low and you compromise door strength. Here's the measurement rulebook we use on every job.
Read: Cat Flap Height From the Floor: The Definitive UK GuideEvery week we get asked 'can't you just cut a hole in our existing glass?'. The honest answer is no — and here's the materials-science reason why, with what we do instead.
Read: Why Toughened Glass Cannot Be Cut for a Cat Flap (And What We Do Instead)A cat flap should make a soft 'thunk', not a clatter. Here's how to diagnose the noise and fix it — no replacement needed in most cases.
Read: How to Quieten a Noisy Cat Flap (Without Replacing It)There's a lot of misinformation about cat flaps and home insurance. Here's what major UK insurers actually require, and what evidence to keep.
Read: Cat Flaps and UK Home Insurance: What Insurers Actually SayCold UK winters expose every weakness in a cat flap install. Run through this checklist in October and your flap will sail through to spring.
Read: Winter-Proofing Your Cat Flap: A UK Seasonal ChecklistRescue cats need more time, more patience and more reward. Here's the 6-week plan that works for nervous, semi-feral and street-rescued cats.
Read: Introducing a Rescue Cat to a Cat Flap: A Step-by-Step PlanCounter-intuitively, fitting a cat flap usually *improves* the smell of your house — because cats prefer outdoor toileting. Here's how to get the air quality benefits and avoid the pitfalls.
Read: Cat Flaps, Smells and Indoor Air Quality: The Honest UK GuideCat flaps can be fitted year-round, but each season has practical advantages and pitfalls. Here's when to book — and when to wait.
Read: When Is the Best Time of Year to Fit a Cat Flap in the UK?Microchip cat flaps generate more confused folklore than any other home product we fit. Here are 10 myths we hear weekly — and the reality.
Read: 10 Microchip Cat Flap Myths Debunked by a UK InstallerFENSA certificates are for replacement windows and doors — not for swapping a sealed glass unit. Fitting a cat flap into a new toughened pane is classed as a repair and falls outside FENSA's remit. Here's exactly what FENSA's own website says, and what you actually need instead.
Read: Do I Need FENSA to Replace a Glass Unit With a Cat Flap? (UK Guide)The short answer is yes — but not by cutting your existing glass. Here's how a cat flap in a glass door is actually fitted in the UK, what it costs, and how long it takes.
Read: Can You Put a Cat Flap in a Glass Door? (UK Guide 2026)Microchip cat flaps are the most popular type in the UK — but how do they actually work? We explain the technology, the brands, and what to look for.
Read: How Do Microchip Cat Flaps Work? (Complete UK Guide)Installing a cat flap in a uPVC door is the most common DIY pet-door job in the UK. Here's the proper method, the tools you need, and the mistakes to avoid.
Read: How to Install a Cat Flap in a uPVC Door (UK Guide)The short answer is yes — and it's more common than you think. Here's how a dog flap is fitted into a glass patio or French door in the UK, which brands work best, and what to budget.
Read: Can You Put a Dog Flap in a Glass Door? (UK Guide 2026)The short answer is yes — but not by cutting the glass you already have. Here's how cat flaps are fitted into double-glazed doors and windows the right way.
Read: Can You Put a Cat Flap in Double Glazing? Here's How It Works (UK)Most cat flaps are opaque plastic rectangles designed for solid doors. Pet-Tek is different — a transparent, circular flap built specifically for glass. Here's why that matters.
Read: Transparent Cat Flap for Glass Doors: Why Pet-Tek Is DifferentInstalling a pet door in a glass door is not a DIY job — toughened glass can't be cut on-site. Here's exactly how professional UK installers do it, what you'll pay, and how long it takes.
Read: How to Install a Pet Door in a Glass Door (UK Step-by-Step Guide)Notice condensation around your cat flap or feel a cold draught? Both are signs of a fixable seal problem. Here's how to stop it for good.
Read: Cat Flap Condensation and Draughts: How to Stop ThemA cat flap stuck open is more than annoying — it lets in cold draughts, leaves and uninvited animals. Here's why it happens and the quick fixes that work.
Read: Cat Flap Stuck Open? 6 Causes and Quick FixesMicrochip cat flap stopped working? Nine times out of ten it's the batteries. Here's exactly how to change them for every major brand — and the one mistake that wrecks them.
Read: How to Replace Cat Flap Batteries (SureFlap, PetSafe & Closer Pets)Cat staring at the flap and meowing? Nine in ten 'SureFlap not reading microchip' problems come down to one of these fixable issues — here's how to diagnose it in 10 minutes.
Read: SureFlap Not Reading Microchip? 9 Fixes That Actually WorkRenting with a cat is tough when the property has no cat flap. Here's how to approach your landlord, what your tenancy agreement probably says, and how a reversible installation protects your deposit.
Read: Cat Flap in a Rented Property: Your Rights as a Tenant (And What Landlords Actually Think)Standard cat flaps are built for average cats. If you own a Maine Coon, British Shorthair, Ragdoll or any chunky breed, the flap needs to be bigger. Here's how to choose the right size.
Read: Best Cat Flap for Large Cats: Size Guide for Maine Coons, British Shorthairs & RagdollsGlass is the most-asked-about door type we install into — and the most misunderstood. This guide walks you through exactly how a cat flap goes into a glass door in the UK, what it costs, and how long it takes.
Read: Cat Flap in a Glass Door: The Complete UK Guide (2026)Dog flaps aren't just bigger cat flaps — picking the right size, the right door and the right brand makes all the difference. Here's the straight-talking UK guide.
Read: Dog Flap Installation in the UK: Sizes, Doors, Costs & What to ExpectAlmost every cat owner has heard that Isaac Newton invented the cat flap. It's one of those facts that sounds too good to be true — so we went digging through the archives to find out what's real and what's myth.
Read: The Curious History of the Cat Flap: From Isaac Newton to Microchip TechIt's the #1 worry we hear from homeowners: "Could a burglar get in through the cat flap?" The short answer is no — here's why, backed by thousands of real installations across the North West.
Read: Can a Burglar Get In Through a Cat Flap? Separating Fact from FictionBi-fold doors look stunning — and yes, you can fit a cat flap in them. Here's how professional installers do it: a new toughened glass unit with the aperture pre-cut, fitted discreetly in the corner of the panel. Pet-Tek works beautifully.
Read: Cat Flap in a Bi-Fold Door: Yes — Here's How (UK Installer's Guide)OnlyCat is the first microchip cat flap with AI vision that detects prey and refuses entry — no more 'gifts' on the kitchen floor. Here's everything we know about it: features, app, installation options and whether it's worth the £400.
Read: OnlyCat Review: The AI Microchip Cat Flap That Stops Prey at the DoorYour cat sees fewer colours than you, but in much lower light — and that completely changes how they perceive a new cat flap. Here's the science, and the surprisingly simple training tricks it unlocks.
Read: How Cats Actually See and Learn the Cat Flap (It's Weirder Than You Think)After fitting thousands of cat flaps for every breed under the sun, we've noticed clear patterns. Here are the breeds that take to a cat flap in 10 minutes — and the ones you might want to think twice about.
Read: Best (and Worst) Cat Breeds for Cat FlapsIndoor-only or free-roaming? It's the most loaded debate in cat ownership. Here's what the latest UK and international research actually says — and the middle path most vets quietly recommend.
Read: Indoor vs Outdoor Cats in the UK: What the Latest Research Actually SaysPlenty of cats live happily without a cat flap. So is fitting one really worth £280+? As professional installers, here's our honest answer — including the cases where we'd tell you not to bother.
Read: Do Cats Really Need a Cat Flap? An Honest AnswerIf your cat keeps depositing dead (or worse, half-alive) mice and birds on the doormat, you're not alone. Here's the science behind the 'gifts' — and the simple cat flap tricks that genuinely work.
Read: Why Do Cats Bring 'Gifts' Through the Cat Flap? (And How to Stop It)Looking for a trusted cat flap fitter near you in Manchester? Here's why hundreds of Manchester cat owners choose That Cat Flap Company for professional installation.
Read: Cat Flap Fitter Near Me in Manchester: Local Installation ServiceWe've fitted thousands of both SureFlap and PetSafe cat flaps. Here's our honest, installer-tested comparison to help you choose the right microchip cat flap.
Read: SureFlap vs PetSafe: Which Microchip Cat Flap Is Better?Need a reliable cat flap fitter in Liverpool? That Cat Flap Company provides fast, professional cat flap installation across all Liverpool postcodes.
Read: Cat Flap Fitter Near Me in Liverpool: Professional InstallationNot sure whether to fit your cat flap in a glass door or a UPvc door? We compare the pros, cons and costs of each option based on thousands of real installations.
Read: Cat Flap in Glass Door vs UPvc Door: Which Is Better?A common concern for homeowners is whether a cat flap compromises home security. Here's the truth — and how to ensure your cat flap keeps your home as safe as possible.
Read: Cat Flap Security: How to Keep Your Home SafeNeed a professional cat flap fitter in Manchester? We install microchip cat flaps into glass, uPVC and composite doors across Manchester and surrounding areas. Free quotes, 5-star reviews.
Read: Cat Flap Fitter in Manchester: Professional Installation Near YouProfessional cat flap installation in Warrington covering Stockton Heath, Lymm, Grappenhall, Great Sankey and all WA postcodes. Microchip and manual cat flaps fitted same week.
Read: Cat Flap Fitter in Warrington: Professional Installation Near YouChester cat owners trust That Cat Flap Company for fast, professional cat flap installation. Here's everything you need to know about our Chester service.
Read: Cat Flap Fitter Near Me in Chester: Expert Installation ServiceAs cats age, arthritis and reduced mobility can make standard cat flaps difficult. Here's how to choose and position a cat flap that keeps your senior cat comfortable and independent.
Read: Best Cat Flap for Elderly Cats: Comfort & Accessibility GuideLooking for a cat flap fitter in Liverpool? We provide professional microchip cat flap installation across Liverpool and Merseyside. All door types, free quotes, 5-star reviews.
Read: Cat Flap Fitter in Liverpool: Expert Installation on MerseysideExpert cat flap installation in Wigan covering Standish, Leigh, Atherton, Hindley and all WN postcodes. Professional fitting with a 3-Year warranty.
Read: Cat Flap Fitter in Wigan: Expert Installation Across the BoroughDo you really need a microchip cat flap, or will a manual one do? We've fitted both types thousands of times — here's our honest advice on which to choose.
Read: Microchip vs Manual Cat Flap: Which Do You Actually Need?Is a cat flap really worth it? We look at the proven benefits of giving your cat independent access to the outdoors — for their health, happiness and your convenience.
Read: Do Cats Need a Cat Flap? Benefits of Giving Your Cat Outdoor AccessProfessional cat flap fitting in Chester and across Cheshire. Microchip cat flaps installed into glass, uPVC and composite doors by specialists. Free quotes available.
Read: Cat Flap Fitter in Chester: Trusted Installation in CheshireProfessional cat flap installation in Bolton covering Horwich, Farnworth, Bromley Cross, Westhoughton and all BL postcodes. Microchip cat flaps fitted with a 3-Year warranty.
Read: Cat Flap Fitter in Bolton: Trusted Local InstallationuPVC doors are the most common door type in the UK — and fitting a cat flap in one is quicker and more affordable than you'd think. Here's our complete guide.
Read: Cat Flap in a uPVC Door: Everything You Need to KnowNeed a cat flap fitter in Stockport? We install microchip cat flaps into all door types across Stockport, Cheadle, Bramhall, Marple and surrounding areas. Free quotes.
Read: Cat Flap Fitter in Stockport: Local Installation You Can TrustExpert cat flap installation in Preston covering Fulwood, Penwortham, Longridge, Bamber Bridge and all PR postcodes. Professional fitting with free quotes.
Read: Cat Flap Fitter in Preston: Professional Installation in LancashireComposite and UPvc doors are the two most common door types for cat flap fitting. Here's how the installation differs and which gives you the best result.
Read: Cat Flap in Composite Door vs UPvc Door: Key DifferencesRenting doesn't have to mean your cat can't have a cat flap. Here's a practical guide to getting a cat flap fitted in a rental property — the right way.
Read: Can You Fit a Cat Flap in a Rented Property?Need a cat flap fitted in Wrexham? That Cat Flap Company provides specialist microchip cat flap installation across Wrexham and North Wales. All door types covered.
Read: Cat Flap Fitter in Wrexham: Professional Installation in North WalesProfessional cat flap installation across the Wirral covering Heswall, Bebington, West Kirby, Birkenhead and all CH postcodes. Free quotes, 3-Year warranty.
Read: Cat Flap Fitter on the Wirral: Expert Installation Across the PeninsulaJust had a cat flap fitted but your cat won't go near it? Don't worry — most cats need a little encouragement. Here's our tried-and-tested training guide.
Read: How to Train Your Cat to Use a Cat Flap: Step-by-Step GuideExpert cat flap fitting in Crewe covering Nantwich, Sandbach, Alsager, Middlewich and all CW postcodes. Professional installation with free quotes.
Read: Cat Flap Fitter in Crewe: Professional Installation in South CheshireProfessional cat flap installation in Macclesfield covering Bollington, Prestbury, Poynton, Wilmslow and all SK postcodes. 3-Year warranty on every fitting.
Read: Cat Flap Fitter in Macclesfield: Local Installation in East CheshireA cat flap needs very little maintenance, but a few simple checks will keep it working perfectly for years. Here's our quick guide to cat flap care.
Read: Cat Flap Maintenance: How to Keep Your Cat Flap Working PerfectlyExpert cat flap installation in Stoke-on-Trent covering Hanley, Burslem, Newcastle-under-Lyme, Stone and all ST postcodes. SureFlap & PetSafe specialists.
Read: Cat Flap Fitter in Stoke-on-Trent: Professional Installation in the PotteriesCan't decide between a glass door or window cat flap? We compare both options to help you choose the best location for your cat and your home.
Read: Cat Flap in a Glass Door vs Window: Which Is Better?Professional cat flap installation in Leeds covering Headingley, Roundhay, Horsforth, Wetherby and all LS postcodes. Microchip cat flaps fitted with a 3-Year warranty.
Read: Cat Flap Fitter in Leeds: Professional Installation Across West YorkshireExpert cat flap installation in Bradford covering Shipley, Bingley, Ilkley, Keighley and all BD postcodes. Professional fitting with free quotes and a 3-Year warranty.
Read: Cat Flap Fitter in Bradford: Expert Local InstallationIs there a best time of year to get a cat flap fitted? We explain seasonal demand, weather factors and when to book for the shortest wait times.
Read: When Is the Best Time to Get a Cat Flap Fitted?Never requested a cat flap quote before? Here's exactly what happens — from sending us your details to getting your cat flap fitted.
Read: What to Expect When You Request a Cat Flap QuotePlanning to get a cat flap fitted? Here's exactly how long the installation takes for each door type, what happens on the day, and how to prepare.
Read: How Long Does Cat Flap Installation Take? What to Expect on the DaySliding patio doors are trickier than standard French doors, but a cat flap is absolutely possible. Here's how we do it and what your options are.
Read: Can You Put a Cat Flap in a Sliding Patio Door?Searching for 'cat flap fitting near me'? That Cat Flap Company are specialist cat flap installers with hundreds of 5-star reviews. Here's why customers choose us.
Read: Cat Flap Fitting Near Me: Professional Installation by That Cat Flap CompanyJust had a microchip cat flap fitted and your cat won't go near it? Don't worry — most cats learn within a few days. Here's our proven step-by-step training method.
Read: How to Train Your Cat to Use a Microchip Cat FlapStandard cat flaps are too small for many popular UK breeds. Here's how to choose the right size cat flap for your large cat, and which models we recommend.
Read: Cat Flap for Large Cats: Which Size Do You Need?Moved into a new build and want a cat flap? Here's everything you need to know about fitting cat flaps in modern UPvc, composite and glass doors.
Read: Cat Flap Installation for New Build Homes: What You Need to KnowCat flap not working properly? Here are the most common problems we see — draughts, microchip failures, cats refusing to use the flap — and how to fix them.
Read: Common Cat Flap Problems and How to Fix ThemGlass door cat flap installations cost more than UPvc or composite because a new toughened glass panel is required. Here's exactly what to expect price-wise in 2026.
Read: Cat Flap Installation Cost for Glass Doors: What to Expect in 2026Can someone break in through a cat flap? It's a valid concern. Here's the honest truth about cat flap security and how to minimise any risk.
Read: Cat Flap Security: Are Microchip Cat Flaps Safe Against Intruders?Older cats have different needs. Here's how to choose the right cat flap for a senior cat — including size, height, ease of use and the best models.
Read: Cat Flaps for Elderly Cats: Choosing the Right Flap for Senior CatsDon't want to cut into your door? A window cat flap is an excellent alternative. Here's everything you need to know about fitting a cat flap in double glazing.
Read: Cat Flap in a Window: Can You Fit One in Double Glazing?Multiple cats, one cat flap — can it work? Here's how to manage access, set individual permissions, and keep all your cats happy.
Read: Cat Flaps for Multi-Cat Households: Managing Access for Multiple CatsThe SureFlap DualScan costs more than the standard Microchip Cat Flap. But is the DualScan technology actually worth it? Here's our honest verdict.
Read: SureFlap DualScan Cat Flap Review: Is It Worth the Extra Cost?Worried that a cat flap will affect your home insurance? Here's what you need to know about cat flaps, security and insurance policies.
Read: Cat Flaps and Home Insurance: Will a Cat Flap Affect Your Policy?Renting doesn't mean your cat can't have a cat flap. Here are your options — from landlord-friendly installations to reversible solutions.
Read: Cat Flap for Renters: Options That Don't Damage Your DoorIs a dog flap just a bigger cat flap? Not exactly. Here's what you need to know about the differences in size, security, features and installation.
Read: Dog Flap vs Cat Flap: What's the Difference and Which Do You Need?Not sure if a cat flap is worth it? Here are the benefits for your cat's health, your sleep, your home and your sanity.
Read: Why Every Cat Needs a Cat Flap: Benefits You Might Not Have ConsideredIs a cat flap really worth it? We explore the benefits for your cat's wellbeing and your daily routine, and bust some common myths about cat flaps.
Read: Do Cats Need a Cat Flap? Benefits for Your Cat and Your HomeUPvc doors are the quickest and most affordable door type for cat flap installation. Here's what you need to know about the process, the costs and which cat flap to choose.
Read: Cat Flap in a UPvc Door: Everything You Need to KnowSearching for a cat flap installer near you? Here's what to look for, what to expect, and why professional fitting is worth it over DIY.
Read: Cat Flap Installation Near Me: Finding a Professional InstallerFrench doors are one of the most common door types we fit cat flaps into. Here's everything you need to know about your options, costs and the installation process.
Read: Cat Flap for French Doors: Your Options ExplainedSureFlap and PetSafe are the two biggest names in UK microchip cat flaps. We've fitted thousands of both: SureFlap wins on read-range, hinge durability and the unique DualScan indoor-only mode; PetSafe wins on price and looks cleaner in white uPVC doors. Here's the honest side-by-side from a professional installer's daily experience.
Read: SureFlap vs PetSafe: Which Microchip Cat Flap Is Better?Is a neighbourhood cat sneaking into your home through your cat flap? You're not alone. Here are the most effective solutions to keep unwanted visitors out.
Read: How to Stop Other Cats Coming In Through Your Cat FlapMany homeowners worry that fitting a cat flap will damage their composite door. The good news is that with the right tools and experience, it's perfectly safe. Here's everything you need to know.
Read: Can You Put a Cat Flap in a Composite Door?Wondering how much it costs to have a cat flap professionally fitted? We break down the prices for every door type — glass, UPvc and composite — so you know exactly what to expect.
Read: How Much Does Cat Flap Fitting Cost in 2026?Microchip or manual? A microchip cat flap only opens for your registered cat, keeping strays and neighbouring cats out — worth the extra £60–£90 for most UK homes. A manual 4-way flap is cheaper, battery-free and lasts 10+ years, making it the pragmatic pick for rural single-cat households. Here's how to decide.
Read: Microchip Cat Flap vs Manual: Which Should You Choose?The best cat flap for a glass door is the Pet-Tek Superior — designed specifically for glass with a round frame that reduces stress on the pane. For microchip security in glass, SureFlap and PetSafe fit into a pre-cut toughened panel using a round mounting adaptor. Toughened glass cannot be cut, so every install uses a brand-new factory pre-cut unit.
Read: Best Cat Flap for Glass Doors: A Complete Guide