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Cat flaps give you the benefit of letting your pet move around at their own pace, without needing to open the doors or window for them. They are available in various materials and can be fitted to windows, doors and walls. A skilled tradesman can install a cat flap into any door, including composite, wood and uPVC. Installation Costs The cost to install a cat flap varies greatly depending on the type, size, and complexity of the project. The door or wall material ca