https://telegra.ph/Cat-Flap-Double-Glazing-11-03-7
It is best to hire an expert to install a cat-flap at your home. DIY projects typically result in poorly-fitted pet flaps that let in drafts or increase the cost of energy. SheffLOCK can be fitted as the cat flap into all types of doors including wood composite, uPVC, composite, glass doors and even external walls. It takes about 2 hours to install the new cat flap. The cost of the pet flap A pet flap is an ideal option to let your cat come and go as it pleases. However, if the flap isn't properly fitted, it could let heat escape from