121 whole frame welded window series

The window features a flat frame both on the inside and outside, along with a window sash that is seamlessly welded. It has an R7 rounded corner design and a seamless welding built-in corner code impact process. The entire window adopts a hidden drainage system, which not only enhances the drainage performance but also effectively prevents water seepage. It is crafted from 6063-T5 aviation-grade silicon titanium aluminum alloy, which boasts high strength, high toughness, and is resistant to deformation. With a high-quality surface treatment, it offers a remarkable anti-oxidation effect and can endure various weather conditions for up to 20 years.

• The window is designed with a vertical isothermal design, equipped with three seals and automotive-grade styrofoam strips. The international PA66 heat insulation strip significantly improves its sound insulation, heat insulation, waterproof, and windproof capabilities.
• The hollow tempered glass incorporated in the window provides excellent sound and heat insulation, is fog-free, ensures safety, and can multiply the light transmittance by several times.
• The pin injection process reinforces the splicing of profiles and effectively prevents issues like deformation, water leakage that might be caused by impact or extrusion.