Offset Pivot Door
1、The Offset door material selection
Whether offset door, pivot door, aluminium pivot door or glass pivot door uses ultra-high precision aluminum alloy 6060-T66 with a wall thickness of 2.0 mm. Feature a nylon heat insulation strip with 25% glass fiber, and the PA66 material’s expansion closely matches aluminum for optimal performance.
2.Aluminium pivot door has the advantage of practicality.
Sealing strip uses an embedded glass fiber wire clamping process to prevent deformation from thermal expansion and contraction.Features a sliding rubber strip that enhances sound insulation, heat retention, and sealing. PRD rapid drainage structure with a hidden channel to ensure efficient drainage.
3.Glass pivot door has the advantage of working with high-end brands.
The offset door is fitted with Germany's HOPPE hardware. The aluminum pivot door features a Belgium Sobinco multi-point anti-skid hook lock and a Germany Hafele earth shaft. The glass pivot door enhances safety and sealing with a multi-lock point and anti-skid design. Whether it's the offset door, aluminium pivot door, or glass pivot door，offers three threshold options—high (69mm), low (10mm), and no threshold—for a more user-friendly experience.
Configuration Description
| Lever Handle | German HOPPE | |||
| Hardware brand | Belgium Sobinco multi-point anti-pry hook lock assembly + Germany Hafele earth shaft | |||
| Surface treatment | Netherlands AkzoNobel | |||
| Window Sealant strip | EPDM | |||
| Product wall thickness | Profile wall thickness 2.0mm | |||
| Glass size | 24mm-25mm/39-40mm | |||
| Aluminum profile | 6060-T66 primary aluminum | |||
| Heat insulation strip | 30mm special-shaped multi-cavity insulation strip | |||
System structure
| Look at the size | Frame 43mm Sash 74mm | |||
| Product thickness | Frame 75mm Sash 75mm | |||
| 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. | |||
| Lock point lock seat | Standard multi-point safety lock point | |||
| Three-way seal | Standard three seal design | |||
| Insulation cavity | The offset door maximum design of the insulation strip cavity can be equipped with rubber foam filling technology. | |||
| Corner code corner piece | The aluminium pivot door injection solid corner code + stainless steel screw corner piece design is safer and more secure. | |||
| Door frame construction | Whether it's the offset door, aluminium pivot door, or glass pivot door，offers three threshold options—high (69mm), low (10mm), and no threshold. | |||
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 been recognized with several honors, including being named 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.
