The sliding door leaf is composed of a door frame (also known as edging) and a door panel. There are three types of sliding door frames, one is aluminum alloy profile sliding door frame (hereinafter referred to as aluminum alloy sliding door), the second is stainless steel sliding door frame (hereinafter referred to as stainless steel sliding door), and the third is galvanized steel sliding door frame (hereinafter referred to as stainless steel sliding door) Galvanized sliding door, also known as simple door).
Type of door frame:

1. Aluminum alloy sliding door: the material is sturdy, light, beautiful, non-rusting, high-grade, moderately priced, etc. The material is 2.5mm thick. The door frame and the sealing strip groove are designed in one piece, and a good sealing effect can be achieved after wearing the sealing strip, and the track (thickness is more than 4mm) is also an aluminum profile. Lightweight, no noise when opening and closing doors, and good sealing performance.

2. Stainless steel sliding door: the material is firm, non-rusting, high-grade, etc. The disadvantage is that it is difficult to process, expensive, the bending accuracy of the bending machine is not very high, and other stainless steels other than 304 stainless steel will also rust, and the sealing strip groove It has to be added separately, there is no stainless steel rail, and the galvanized steel rail is used, the phenomenon of thermal expansion and contraction is serious, and the service life is short.