Other Pet Door Brands We also carry one line from BiteGuard, one from Magnador, and one from Endura. The BiteGuard dog door is guaranteed chew proof, and is typically installed in commercial kennels. Magnador pet doors feature a low price and all-plastic design. Finally, the Endura Thermo Panel 3e line is a set of doors for install to a sliding glass door. Show FiltersColorBronzeSilverWhiteInstallation LocationWallDoorPatio DoorsSliding GlassMetalQualityBestBetterSizeSmall-CatMedium-40lbsLarge-100lbsXLarge-220lbs3 results foundSort: RelevanceSort: Price(low to high)Sort: Price(high to low)Magnador Pet DoorsColors: Sizes: 3$19.95 - $71.00Endura Flap Thermo Panel 3eColors: Sizes: 4$379.00 - $739.00BiteGuard 1418Colors: $525.00 - $648.001