Custom Endura Flap Cat Door for Horizontal Sliding Windows Category_Eye-Makeup/Lashes For increased insulation you can

For increased insulation you can purchase foam weather stripping to seal where the window frame and pet door meet

Make sure your window will accommodate for sliding from the top and does not have a lip that will block this from sliding

is an affordable and reliable solution for giving your cat the freedom to go in and out of the house while keeping unwanted critters out

trim-to-fit tunnel for various wall thicknesses

Extension for Endura Flap Thermo Panels & Thermo Sashes and Dragon Panels & Sashes with aluminum frames (will not work with vinyl framed pet door)

Custom Endura Flap Cat Door for Horizontal Sliding Windows Category_Eye-Makeup/Lashes For increased insulation you canRemovable panel with built in cat door fits into a horizontal sliding window track Durable, aluminum frame and pet door made to withstand extreme weather Made with Low E glass to improve energy efficiency (smallest height ranges may be all metal, not glass) Custom orders are made to your specifications and are non returnable Approximately three weeks to build your custom panel pet door We'll need more information to complete your order. In your Order