What are the parts of a sliding glass door?
What are the parts of a sliding glass door? The frame is what surrounds and supports the entire door system of a sliding patio door. The framework is comprised of the head, jamb and sill. The head is the main horizontal part that forms the top of the door panel. The jamb consists of the main vertical parts that form the sides of the door frame. Is Larson and Pella the same company? Another note is that the Pella storm door line was recently bought out by Larson Storm doors. Now, Pella storm doors are made by Larson, and are...