Cat Flap in a Origin Black (RAL 9005) Door
True black (RAL 9005) on Origin bi-folds delivers the most striking, modernist look — popular on contemporary architect-designed extensions and Crittall-style installations.
Black Origin bi-folds demand a matching flap — the Pet-Tek round in black is the only option that maintains the door's minimalist look. We supply a new toughened panel with the aperture factory-cut; the frame itself is never modified.
From £400 supply & fit · 3-year workmanship guarantee
Pet-Tek G-SDDW (Round Cat, Black)
The only flap that genuinely disappears against black Origin frames — square flaps in brown or grey visually shout on a black frame.
Also works well
- Pet-Tek G-SDDB (Round Medium Dog)
- PetSafe Microchip (Grey) with adaptor
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What's included in a Origin Black (RAL 9005) installation
Frequently asked questions
Cat flap brands we recommend
Related guides
Can You Put a Cat Flap in a Sash Window? What's Possible and What Isn't
Yes, 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.
Buyer's GuidesCat Flap in a Listed Building or Conservation Area — What's Actually Allowed
Fitting 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.
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Your 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.
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