Adding cat flaps in double glazed doors

We are able to add cat flaps to existing (or new) double glazed doors (including cat flaps in patio doors) by supplying a custom built sealed double glazed unit to replace the existing unit within the current door. This unit also meet any glazing requirement: single/double/triple glazed, argon filled, K glass etc.

Keep the old glazing unit and we can swap it back for you if you wish to ‘restore’ the door at some point in the future!


Call for more details.

MGG Replacement Windows logo -Stevenage
MGG Windows Unit 7
Wedgewood Gate Industrial Estate
Wedgewood Way
Hertfordshire SG1 4SU