Perfect Pet Plastic Pet Door,

The Ideal Pet Plastic Pet Door features a super strong, impact-resistant thermoplastic frame that installs in just 4 easy steps (about 20 minutes). A floating bottom threshold ensures a perfect seal, and the clear vinyl flap allows pets to see the other side. Strong plastic frame with Lockout Slide Inner telescoping frame adapts to doors of 1.25"-2" thickness Impact-resistant thermoplastic with clear flap Simple 4-step installation Floating bottom threshold for perfect seal every time Pet Door Sizing: X-Large - Pets 36-90 lbs Super Large - Pets 91-120 lbs Note: Formerly sold as Perfect Pet Plastic Pet Door.