4-Way Pet Dog Window/Door with Lock, Cat/Puppy/Doggy Door, Round Transparent Door for Screen Window/Glass Sliding Door/Glass Window - RAPANDA

Durable PC Plastic - The material is made of solid ABS PC plastic cement. Weather-resistant while prioritizing comfort and ease of use. The transparent cat flap door is compatible with various glass doors and windows.4-Way Locking - 4-way manual locking system (in, out, in/out, locked) to control your pet's entry and exit.Quiet & Convenient - The door's brush strip eliminates the noise of the door closing, and the rubber ring inside protects your cats without injuring them. The silent operation won't frighten pets or disturb the owner.For installation in interior or exterior glass doors less than 1/2" thick; easy installation with detailed instructions and screws included.Our cat flap is professionally designed for cats. The decorative glass design and transparent construction make your screen door appear integrated, ideal for screen windows, sliding glass doors, glass windows, etc.