Energy Saving Aluminium Vertical Sliding Sash Windows , 2 Track Sliding Window

House Graden - Aluminum Vertical Sliding Windows - High Quality Alu - Durable

Advantage:

• Hidden fan structure design, open and fixed appearance is unified, the opening part of the overall view only 62mm, minimalist, high-end, with ultra-high cost performance;
• Professional corner code connection reasonable glue injection process, no lack of glue will not be redundant, improve the corner strength, water tightness and air tightness; Provide humanized selection of Angle of impact group and field group Angle code;
• Professional mid-lift injection rubber connector to enhance the anti-wind pressure, air tightness and water tightness of the mid-lift;
• Unique and reasonable design of water blocking rubber strip in the middle cavity, perfectly matching with the outlet, the drainage is smooth and not blocked;

Structure and process characteristics:

Sealed insulation saves electricity:
Aluminum alloy doors and Windows tight good, warm in winter, can reduce the consumption of heating,
summer use of air conditioning equipment, air conditioning is not easy to drain;

Good lighting performance:
Its frame single component shading area is about 10% smaller than the steel window, the visual field and decorative effect is good, conducive to building lighting energy saving and consumption reduction;

Good fire performance:
The fireproof performance of the PVC model steel window of incombustibility thinks to the wood window of combustible is better, but compare with the aluminium alloy window of non-combustibility is bad;