Perfect Pet Pet Door with Telescoping Frame, Small, 5" x 7" Flap Size

• Inner telescoping frame that adapts to doors of 1 -inch to 1 -inch thickness
• Impact-resistant super-strong thermoplastic Clear flap allows pet to see if slide is in place
• Tamper Proof Mounting System, door canâ€t be removed from outside
• Simple 4-step installation (Average install time: 20 minutes)
• International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

We developed a sturdy thermoplastic (abs) frame. A see through poly vinyl flap with patented edges to not to warp. A floating sill to insure good closure. And a strong molded abs lock-out slide to restrict the pet's movements when necessary. Then we made it 4 sizes for pets up to 120-pound. And with a tamper proof mounting system and easy installation, it's the most economical pet door in the industry