Doorwin is positioned to offer the finest value in quality wood aluminum windows. We seek to make durable, energy efficient and beautiful products accessible to all budgets. We strive to provide the best customer service experience with a dedicated design and engineering team for custom projects and a talented sales team that responds quickly to inquiries.
Our energy efficient integrated glazing units (IGU) feature triple-pane glass, warm-edge spacers, argon gas fill, Low-E coatings and fully tempered glass. Different IGUs are available to meet the needs of different climates.
For all windows and doors exported to North America, we provide fully heat-treated, tempered glass as standard. This provides extreme impact resistance to prevent glass breakage, reducing warranty claims. When broken, tempered glass uniformly shatters into small pieces for safety. Our standard glazing for the North American market is SGCC (Safety Glazing Certification Council and IGCC (Insulating Glass Certification Council) certified for performance and safety.
Fully Tempered 5/12A/5 Insulation Glass; Low-E Coating, Argon Gas Fill
High Quality EPDM or Silicone Sealant
International Standard AkzoNobel Powder Coating
Multi-layers Protection Packaging
German Origin Made Brand ROTO/SIEGENIA Hardware&Accessories,HOPPE
Top Quality Thermal Break Aluminum with Technoform Insulating Strips
Meanwhile, Glass performance is key to achieving lower energy bills. The type of glass in a window affects the flow of heat in and out of your home, the amount of light that comes through the window as well as the amount of noise that you hear from your home. Windows also play a major role in the energy efficiency of a home. Experts estimate that 70 percent of energy loss occurs in windows and doors and 90 percent of window heat loss occurs through the glass. For this product, Triple glazing Upgraded low-E glass filled with Argon and warm edge spacer bar improving the energy efficiency of low-e windows by 40 to 50%, which delivers maximum insulation, solar heat gain control, fading protection and energy saving. They all can help to reduce your heating bills and keep your home warm when it’s cold outside with their energy-efficient construction.
More isn’t always better, and we can customized glass configurations to create your ideal energy performance according to your project location and other factors. Our team will guarantee you pass the inspection and get approval.