Allow your pet the freedom to come and go with the easy to install PetSafe 2-Piece Sliding Glass Pet Door. Simply assemble the 2 pieces into a full sized patio panel and the door will automatically adjust to fit in your existing sliding glass door. Installation requires no drilling or cutting which makes it great for apartments, condos or rental properties. This durable pet door features a heavy-duty aluminum frame with tempered glass. The soft, flexible tinted flap has a magnetic closure and pile weather stripping along the opening for a weather-tight seal. A glass sweep and closing panel are also included for improved weather resistance and energy efficiency. Available in white only. Fits sliding glass door openings 76 13/16" to 81".