Patio Pacific Inc. was incorporated in 1976 specifically to market a new type of pet door - the "panel" pet door for sliding glass doors.

This new product, the "Instant Pet Door," was the first of its kind to offer an adjustable height capability. This was desperately needed at the time, since sliding glass door tracks are (naturally) not all the same height. It is a great credit to Lucile, the founder, that she had the vision to see such a specific need in the market and the initiative to start a company from scratch to meet that need.

In more recent years, Patio Pacific has developed the famous Endura Flap. These high-performance pet doors won the coveted Fancy Publications Editor's Choice Award in 2007 for their superior technology. They are also available in designs for sliding glass doors, sash windows, kennels and sliding windows, and in both single-flap and double-flap versions for doors and walls. The single Endura Flap pet door rivals any double-flap competitor and the double Endura Flap versions have proven themselves a match for the very worst winter weather.

Patio Pacific Endura Flap is proudly Made in the USA!