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Home high quality PU frame fixed glass windows
Glass Configuration | Wind Load Resistance (Class) | Water Tightness (Class) | Air Tightness (Class) | K W/(m2·K) Thermal Insulation K W/(m2·K) | Sound Insulation (Class) |
5+12Ar+5 | 8 4.5-5.0Kpa | 5 500-700Pa | 8 ≤0.5m³/(m·h) | 2.40 | 3 30-35dB |
5+15A+5 |
|
|
| 2.40 |
|
5+15Ar+5 |
|
|
| 2.20 |
|
5Low-E+12A+5 |
|
|
| 1.90 |
|
5Low-E+12Ar+5 |
|
|
| 1.70 |
|
5Low-E+12A+5Low-E |
|
|
| 1.50 |
|
5Low-E+12Ar+5Low-E |
|
|
| 1.40 |
|
5+9Ar+5+9Ar+5 |
|
|
| 1.80 | 4 35-40dB |
5+12A+5+12A+5 |
|
|
| 1.80 |
|
5Low-E+12Ar+5Low-E +12Ar+5 |
|
|
| 1.20 |
|
Features of outward open window | Excellent thermal insulation Energy saving and environmental protection Nice Sound insulation resistance Excellent Airtight, watertight, wind pressure resistance Fire-resistant 1H (fire-proof test report) Stainless, suitable for bathroom Beautiful, durable | ||||




The PU windows and doors have better in fire resistance,soundproof ,thermal
insulation,hurricane impact resistance ,ect. It also could adapt to a variety of environments , no matter on cold ,heat , dry , hurricane or acid Alkaline circumstance .







A: G-ren is a professional manufacturer for door&windows, which located in Shanghai China, it is only about 30 min away from Pudong International Airport.
A:Sample needs 3-5 days, normal lead time needs 4 weeks.
A: 1.Designs and quantity of the windows or doors.
2.Accessories and glass requirement.
3.Thermal break or non−thermal break?
4.Surface requirement, powder coating, wood grain, or anodizing?
A:Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
A: 5-10 Years according to different materials including the hardware, surface treatment, accessories and so on.
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