Patio Pacific is an industry leader in all things pet door and the reason for this is quite clear when you begin looking into the Quick Panel III Patio Pet Door. With the Endura Flap which does everything other patio doors simply can’t do. Perfect in climates which are more mild and temperate because it uses a single pane of glass, but it is tempered and thinker than what most manufacturers use on their patio doors. If you live where more extreme climates occur then you may want to invest in the Thermo III which is a double pane model by Patio Pacific.
The Endura Flap - this advanced door flap has passed every test Patio Pacific could come up with, the material is such that it won’t crack and is attached on a hinge so there isn’t that weak point where many doors tend to break with extended use.