https://telegra.ph/Adding-a-Ca....t-Flap-to-Your-Bifol
A double glazing cat flap lets your pet to go inside and out of the home freely. This can reduce stress, increase their feeling of freedom and encourage play and exploration. It can be put in new uPVC windows and doors and the pet flap hole is cut during the manufacturing process. However, it should not be fitted into existing glass that is tempered. Cost If you are considering installing a cat flap in your double glazing, you have to think about the cost of installation. It's contingent on the kind of door you choose an