China Suppliers Factory Light-duty Heat Insulated Lifting Sliding Door – Stylish, Waterproof, Windproof & Space-saving Solution
Product Features
This product series is a light-duty heat-insulated lifting sliding door, which is a square medium-narrow style and is built with systematic thinking.
It can be made into full-width sash, wide and narrow matching sashes, two-track two-sash, two-track four-sash.
The outer frame adopts 90-degree splicing, all 75 sashes adopt 45-degree glue injection corner assembly process, and 75 + 42 wide and narrow matching sashes adopt 45-degree and special 90-degree connector glue injection corners assembly process to ensure corner strength.
It adopts lower track with high waterproof, which can be used as lifting sliding door or conventional sliding door. The high waterproof lower track adopts a concealed drainage structure design, which uses water pressure to drain water, has smooth drainage and beautiful appearance.
The upper rail of this series is equipped with a guide groove with anti-sway, and the installation of a column anti-sway wheel can reduce the swing and shaking of the door sash during the sliding process.
The door sash adopts a multi-layer strip sealing design, and an automatically rebounding windproof block is added between the two guide grooves of the upper track, and a soft rubber windproof block is added between the two guide tracks of the lower track, which blocks strong winds layer by layer, prevents insects, dust and water.
When the glass sash is installed with lifting accessories, it can be completely sealed with EPDM strips to increase its overall sealing performance.
The upper and lower hook cover sealing parts are added at the upper and lower ends of the sashes hook cover to increase its sealing performance and aesthetics.
The glass of this series adopts a glue-free strip process (EPDM inside the glass, soft and hard co-extruded strips outside the glass, which greatly increases the overlap of the outer glass strip).
Frequently Asked Questions
What type of door design is this sliding door series?
This series is a light-duty heat-insulated lifting sliding door, featuring a square medium-narrow style built with systematic thinking.
What sash configurations are supported?
It can be manufactured into a full-width sash, wide and narrow matching sashes, two-track two-sash, or two-track four-sash configurations.
How does the corner assembly process ensure strength?
The outer frame uses 90-degree splicing, all 75 sashes use a 45-degree glue injection corner assembly, and wide/narrow matching sashes adopt 45-degree and special 90-degree connector glue injection corners to ensure maximum strength.
How does the drainage system work on the lower track?
The high waterproof lower track uses a concealed drainage structure design that utilizes water pressure to drain water smoothly, providing both high performance and a beautiful appearance.
How is wind, dust, and water prevented from entering?
It utilizes a multi-layer strip sealing design, including an automatically rebounding windproof block in the upper track guide grooves and a soft rubber windproof block in the lower track guide tracks to block elements layer by layer.
What glazing process is used for the glass installation?
It features a glue-free strip process using EPDM inside the glass and soft/hard co-extruded strips outside the glass, greatly increasing the overlap of the outer glass strip.




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