LUTON DOUBLE GLAZING REPAIRS
Cat Flap Installation in Luton
Enquire about fitting a cat flap to a suitable flat panel in a uPVC, aluminium or timber door, or to suitable glazing. The material, panel and glass specification must be checked before installation.
What Can Go Wrong?
Enquire about fitting a cat flap to a suitable flat panel in a uPVC, aluminium or timber door, or to suitable glazing. The material, panel and glass specification must be checked before installation.
Repair options depend on the age, condition and design of the window or door, as well as the parts available. An assessment is needed before confirming the appropriate work.
How to Request Help
- Describe the fault and when it occurs.
- Tell us your postcode.
- Include photographs where possible.
- We can discuss the next steps and whether coverage is available.

Choosing the right place for a cat flap
A cat flap may be fitted to a suitable flat panel in a uPVC, aluminium or timber door. The panel must have enough clear space and a construction that can accommodate the opening. Decorative, reinforced or unusual panels may need a different approach.
Cat flaps in glass doors and side panels
Existing toughened glass cannot be cut to create a new opening. Where appropriate, a specially manufactured replacement glazed unit with a prepared aperture can be ordered. The glass specification and position must be checked before work is agreed.
Common issues we can discuss
- Flat-panel uPVC and suitable timber doors
- Suitable aluminium door panels
- Purpose-made glazing with prepared openings
- Standard and microchip cat-flap models

Selecting a suitable flap
Standard and microchip-operated cat flaps have different dimensions and fitting requirements. The pet's size, the flap model, the panel thickness and the desired height all matter. Good fitting and appropriate sealing help reduce unwanted draughts.
Frequently Asked Questions
Can a cat flap be fitted into a uPVC door?
Yes, many suitable flat uPVC door panels can accept a cat flap, subject to panel construction, thickness and available space.
Can you fit a cat flap into a glass door or side panel?
Often this requires a specially manufactured replacement glazed unit with a pre-cut opening. Existing toughened glass cannot simply be cut on site.
Can cat flaps be installed in aluminium or timber doors?
Installation may be possible in suitable flat panels, but the panel material, reinforcement and dimensions must be checked.
Can I choose a microchip cat flap?
Microchip-operated models are an option. The chosen flap must suit the panel or replacement glass unit and the pet's size.
Will installing a cat flap affect insulation?
Any opening can affect draught resistance. Choosing a suitable flap and installing it correctly helps minimise air leakage.
What measurements are needed for cat flap installation?
We need the door or glass type, panel dimensions, preferred flap model and your postcode. Photos of both sides are useful.
Areas We Cover
Explore our local window, door and double glazing repair services in the following areas. Coverage is subject to confirmation.
