Kolbe & Kolbe patio, lift & slide, or folding doors add warmth and elegance to any project.
Bring the outside in with the maximum viewing pleasure of Sliding Patio Doors from Therma-Tru Doors , designed to not obstruct your view.
Windsor - Next Dimension Series
Windsor Next Dimension Series patio doors provide inspiring views, as well as highly functional entrances and exits.
Windsor - Pinnacle Series
Windsor Pinnacle sliding doors will be the talk of your next outdoor event with their incredible ease and aesthetics.
At Windsor we offer you several options for our Pinnacle swinging patio doors. Choose from in-swing or out-swing models.