What is fusion welding?
Most vinyl window manufacturers use 2-point welders to fuse the vinyl components of their windows. Schuco uses a robotically controlled full Four-Point Welder. This process ensures that each window is welded on all four corners, at the same time. This step absolutely ensures a true square window. And, with our process, the weld at the corner is actually stronger than the window itself, giving you a stronger, better performing window.
