Sliding Door Bottom Track. A bottom guide is an essential component to a proper sliding door installation. Replacement Tracks for Sliding Doors, Exterior Sliding Door Tracks, & Stainless Steel patio door track covers.
Extrude-A-Trim stocks sliding door bottom track in various sizes. Sliding bypass doors hang from rollers that glide on a track hidden inside the top jamb of the door frame. Screen door tracks and channels are used as the bottom rail for the screen door to ride on, and for the top track that guides the top of the door.
These guides help to track the bottom of the door during operation as well as in the closed and open positions.
The channels are also used on the door jambs to provide a way top get the screen door to fit snugly against the side jambs.
The bottom track on a sliding glass patio door is an integral part of the frame, and if you need to replace it, you have to cut it off at each end. Easy access, clean, organized, clutter-free, space saving! A bottom guide is an essential component to a proper sliding door installation.