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Energy-saving inner opening
NIW90/135E series insulated sliding doors and windows
1. This system adopts polyamide nylon plus glass fiber insulation polymer as the heat-insulating profile of the heat insulation strip. The vertical configuration is creatively used in the design of the heat-breaking structure of the hook enterprise, so that the hook enterprise maintains a complete appearance and excellent Thermal insulation properties.
2. The half-moon mullion design not only enhances the mechanical properties of the system, but also takes into account the functions of the handle. The appearance is elegant and the structure is novel, achieving the perfect unification of the mechanics and aesthetic requirements.
3. The hidden handle can be overlapped after opening. The three-track system can open up to 2/3 of the area of the door and window, making the indoor and outdoor integration, achieving the perfect combination of man and nature.
4. The device is equipped with sealing, anti-dropping and anti-theft on the side, the hook position and the upper and lower sides of the collision position, which enhances the watertightness, airtight performance and safety performance of the system.
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Prefabricated window system
Breathable energy-saving aluminum alloy casement window