Envi Window
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HFD83 is the ultrahigh elevation solution for folding doors with a 60mm sash thickness. Featuring a bottom tracking design with smooth-running rolling wheels, it is perfect for covering large openings. It offers an unlimited use of sashes, each reaching up to 6.0m in height with 250KG load-bearing rollers.
| Performance Data | ||||
|---|---|---|---|---|
| Heat Preservation (W/m2.k) | Sound Insulation (DB) | Watertight (Pa) | Airtight Performance | Wind Load (KPA) |
| 6+12A+6 Low-E: 2.3-2.8 (Level 5/6) | 35DB (Level 4) | 500PA (Level 5) | Level 5 | 4.1KPA (Level 7) |
| Technical Parameters | |||
|---|---|---|---|
| Sash Size / Weight | Visible Width/Height | Aluminum Depth | Glass Thickness |
| Width: 600-1100mm Height: 1920-6000mm Weight: 150kg |
Frame: 80mm Sash: 84mm |
Frame: 92mm Sash: 83mm |
SGU: 6-10mm DGU: 19-35mm |
| Alloy Type | Extrusion Dia. | Casting Lines | Extrusion Lines | Coating Lines | Anodized Lines |
|---|---|---|---|---|---|
| 6063/6061-T4,5,6 | 80mm-300mm | 2 Lines | 14 Lines | 1 Vertical | 1 Automatic |
Our teams bring professional and competitive suggestions for your engineering and design needs, providing solutions for various sizes and complex projects.
Independent technology teams provide technical support such as wind load calculation, systems optimization, and installation guidance.
Developing new aluminum window and door systems with excellent accessories to meet specific market requirements.
