Perma-Shield Gliding Patio door was first manufactured in 1968 and has gone through various changes over the years. The current version has been manufactured since 1982 and is still available today.
How to identify this door: The frame of the door is vinyl covered. The panels of this door are also vinyl covered inside and out. The stiles and rails of the panels are contemporary in design. Hardware is available in a variety of finishes.