Three-layer stepped drainage of new standard doors and windows, innovative stepped structure design, scientific improvement of rainwater drainage, effective prevention of rainwater backflow, no longer have to worry about stormy weather. Triple sealing function, interlocking, forming an integrated sealing technology, that is, 3S sealing patented technology.
For more information about system doors and windows, it is recommended to choose new standard doors and windows. The new standard doors and windows are designed with patented 3S sealing technology and three-way sealing rubber strips. By extrusion of automobile-grade styrofoam strips, an effective elastic sealing wall is formed, which is firmly isolated from noise, rain and heat, so that a drop of rain has no chance to penetrate into the home. Three layers of hollow tempered glass make the home environment triple isolated, with slower heat transfer and stronger sound insulation effect, so you can enjoy your time quietly.