Cat Flap Co.

    Composite Door Cat Flap Fitting

    Expert cat flap fitting for modern composite front and back doors. We carefully cut through the multi-layer construction — GRP, foam insulation and timber — without compromising your door's strength, security or weather resistance.

    Specialist Composite Door Installation

    Composite doors are built tough with multiple layers. Fitting a cat flap requires specialist tools and knowledge that most general handymen don't have. We've fitted hundreds of cat flaps in composite doors and deliver a clean, professional finish every time.

    • Preserves door strength & security
    • Specialist multi-layer cutting
    • Maintains weather resistance
    • Professional, clean finish
    • SureFlap, PetSafe & Closer Pets compatible
    • Prices from £80 (fitting only)
    Cat flap installed in a composite front door

    Composite Door Cat Flap FAQs

    Our Installation Services

    Glass Door Cat Flap FittingUPvc Door Cat Flap FittingWooden Door Cat Flap FittingBi-Fold Door Cat Flap FittingAluminium Door Cat Flap FittingWindow Cat Flap FittingPatio Door Cat Flap FittingFrench Door Cat Flap FittingDog Door FittingMicrochip Dog Door FittingAI & Prey Detection Cat FlapsConservatory Cat Flaps

    Areas We Cover

    ManchesterLiverpoolChesterWarringtonStockportCreweMacclesfieldWirralWrexhamStoke-on-TrentStaffordHuddersfieldBradfordLeedsView all areas →

    Cat Flap by Door Brand

    Cat Flap in a Solidor DoorCat Flap in a RockdoorCat Flap in an Anglian DoorCat Flap in an Everest Door

    Composite Door Guides

    Advice

    Cat Flap Installation for New Build Homes: What You Need to Know

    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.

    Pricing

    Cat Flap Installation Cost for Glass Doors: What to Expect in 2026

    Glass 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.

    Advice

    Can You Put a Cat Flap in a Composite Door?

    Many 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.

    Buyer's Guides

    Best Microchip Cat Flap UK 2026: Tested & Ranked by a Real Fitter

    We 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.

    Get a Free Composite Door Cat Flap Quote

    Send us a photo of your composite door for a fixed-price quote within 24 hours.

    Request Your Free Quote Call 07764 442054