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 suitable for covering large openings. It supports an unlimited number of sashes, each with a maximum height of 6.0m and 250KG load-bearing rollers.
| Performance Ratings | ||||
|---|---|---|---|---|
| Heat Preservation | Sound Insulation | Watertight | Airtight | Wind Load |
| 6+12A+6 Low-E 2.3-2.8 (Level 5/6) |
35DB Level 4 |
500PA Level 5 |
Level 5 | 4.1KPA Level 7 |
| Dimension Parameters | |||
|---|---|---|---|
| Sash Width/Height | Visible Width/Height | Aluminum Width | Glass Thickness |
| Width: 600-1100mm Height: 1920-6000mm Weight: 150-250kg |
Frame Width: 80mm Sash Width: 84mm |
Frame Depth: 92mm Sash Depth: 83mm |
SGU: 6-10mm DGU: 19-35mm |
Available in Powder Coating, Anodized, and Wood Grain Finishes to match any architectural style.
| Alloy Type | Extrusion Diameters | Casting Lines | Extrusion Lines | Coating Lines |
| 6063/6061-T4,5,6 | 80mm-300mm | 2 Lines | 14 Lines | Vertical & Automatic |
| Factory Area | Annual Output | Staff/R&D | ||
| 1800 Acres | 100,000 Tons | 650 Members / 25 R&D | ||
Billet Casting
Dies Workshop
Extrusion Line
Powder Coating
Automatic Anodized
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