Heavy Duty Lift Sliding Door
1、The sliding door for balcony material selection
The sliding door for balcony are crafted from ultra-precise aluminum alloy 6060-T66 with a hardness of 14. They feature a 30mm wide PA66-GF25 insulation strip, preventing cavity convection.


2.Lifting sliding glass door has the advantage of practicality.
Our Heavy Duty Lift Sliding Door, including the sliding door for balcony, Lifting sliding glass door,Lifting sliding door feature dense EPDM rubber strips to counteract gaps from extreme weather and prevent rainwater backflow.

3.Lifting sliding door has the advantage of working with high-end brands.
Whether sliding door for balcony, lifting sliding glass door, or lifting sliding door feature durable Sobinco handles from Belgium, ensuring high load-bearing capacity. The PRD plane rapid drainage structure effectively manages water runoff, while the eco-friendly AkzoNobel coating provides pollution-free and formaldehyde-free protection.

Configuration Description
| Lever Handle | German HOPPE | |||
| Hardware brand | Glass fan (two rails): German HAUTAU High equipment: Belgium Sobinco Yarn fan (three rails): American CMECH | |||
| Surface treatment | Netherlands AkzoNobel | |||
| Window Sealant strip | EPDM | |||
| Product wall thickness | 1.8mm-2.5mm | |||
| Glass size | 28-29mm/38-39mm | |||
| Aluminum profile | 6060-T66 primary aluminum | |||
| Heat insulation strip | 45.3mm shaped multi-cavity insulation strip | |||
System structure
| Look at the size | Frame 47mm Sash 82mm | |||
| Product thickness | Frame 160mm (two tracks)/Frame 210mm (three tracks) Sash 65mm | |||
| Cavity structure | Frame and sash adopt the indoor and outdoor double cavity structure design. | |||
| Corner Links | Corner connection adopts self-expanding pin corner code design, which is firmly connected. | |||
| Drainage structure | Outer surface of the frame adopts a flat drainage design, Can make lifting sliding door which is beautiful in appearance. | |||
| Sealed design | Sliding door for balcony with sliding rubber seal and independent drainage design greatly improve watertight performance. | |||
| Insulation cavity | Maximum design of the insulation strip cavity can be equipped with rubber foam filling technology. | |||
| Blocking design | The lifting sliding door upper frame is designed with an expansion seal, which can be retracted and sealed. The lower frame is designed with professional sealing parts and a water-blocking seal block. | |||
| Corner code corner piece | Injection solid corner code + stainless steel screw corner piece design is safer and more secure. | |||


About Us
GREBORN was established in 2013, following a decade of experience exploration and technological advancement. With stringent R&D design and manufacturing standards, we are dedicated to providing professional solutions for building facades. Equipped with a digital intelligent factory boasting an annual processing capacity exceeding 150,000 square meters and supported by a team of over 20 R&D professionals holding numerous patents, has successively received honors such as one of the top ten brands in the chinese door and window industry, one of the top ten brands for national product quality certification, and one of the top ten quality brands in the national door and window industry.
