* Aluminum sliding doors are virtually maintenance free. They will not rot, rust, corrode, pit, or blister under normal use.
* The strong and deep multi-chambered profiles maximize thermal efficiency, minimize noise transmission, and increase the strength of the frame.
* No tugging or pulling required. The double sets of wheels are nylon wrapped and have stainless steel ball bearings, allowing the door to slide smoothly and softly, with one-finger operation. Rollers are fully adjustable and easily replaceable if ever required.
* The sliding sash rolls on a raised aluminum track, so there are no difficult to clean vinyl channels.
* The sliding sash rolls on a raised aluminum track, so there are no difficult to clean vinyl channels.