ProTex Remodeling has been installing the Alside 6100 Series Sliding Patio Door since it was brought over from Germany in 1980. This is the door that stands the test of time.
Climatech Elite Low-E/Argon Glass makes this door seal off your home from the heat and cold like no other door on the market.
With its Wood Clad Frame, Steel re-enforced rails and Premium Roller System. This door stands up to years of heavy use..