Original
By certification 
| Basic product information | Product performance | ||
| Product serial number | 86 series | Insulation performance W/(nf k): | ≥3.0 |
| Profile wall thickness: | 1.4mm | Sound insulation performance (dB): | ≤30 |
| Powder coating: | AkzoNobel | Airtight performance: | high |
| Hardware: | Chinese Top Brand ,Australian Brand ,German Brand | Watertight performance (Pa): | 600pa |
| Rubber strip: | EPDM | Wind pressure resistance (kpa): | 3000pa |
| Glass range: | ≤ 28mm | ||
| Width max: | ≤ 800mm | ||
| Height max: | 1800mm | ||
| Heat insulation strip: | high quality PA66 heat insulation strip | ||
| Basic product information | Product performance | ||
| Product serial number | 100 series | Insulation performance W/(nf k): | ≥3.0 |
| Profile wall thickness: | 1.8mm | Sound insulation performance (dB): | ≤30 |
| Powder coating: | AkzoNobel | Airtight performance: | high |
| Hardware: | Chinese Top Brand ,Australian Brand ,German Brand | Watertight performance (Pa): | 600pa |
| Rubber strip: | EPDM | Wind pressure resistance (kpa): | 3000pa |
| Glass range: | ≤ 28mm | ||
| Width max: | ≤ 800mm | ||
| Height max: | 1800mm | ||
| Heat insulation strip: | high quality PA66 heat insulation strip | ||
| Basic product information | Product performance | ||
| Product serial number | 150 series | Insulation performance W/(nf k): | ≥3.0 |
| Profile wall thickness: | 1.8mm | Sound insulation performance (dB): | ≤30 |
| Powder coating: | AkzoNobel | Airtight performance: | high |
| Hardware: | Chinese Top Brand ,Australian Brand ,German Brand | Watertight performance (Pa): | 600pa |
| Rubber strip: | EPDM | Wind pressure resistance (kpa): | 3000pa |
| Glass range: | ≤ 28mm | ||
| Width max: | ≤ 800mm | ||
| Height max: | 1800mm | ||
| Heat insulation strip: | high quality PA66 heat insulation strip | ||
CHAIN WINDER
Stainless steel chain for anti-corrosion and easy to operate
HARDWARE
Smooth operation,even underthe weight of double glazing
ANGLE FORMATION
Machine cutting angle is more precise,installation seamless and firm
When shopping for new home replacement windows, look for the blue "Energy Star" label to ensure your new windows meet standardized energy efficiency requirements, reducing the amount of energy used for heating or cooling.
ENERGY STAR is a voluntary program of the U.S. Environmental Protection Agency (EPA) designed to help businesses and individuals save money and protect our climate through superior energy efficiency.
YY's windows feature the highest quality frame and sash designs and energy-efficient glazing systems that meet the stringent energy efficiency standards required for ENERGY STAR certification.
We have different types and specifications for you to choose, single glazing, double glazing or triple glazing, we have glass in various colors, or if you have your own ideas, we can provide customized services.
http://www.yywindowssuppliers.com/
