6 cavity, cavity structure: 3 seal
The thickness of the frame (mm) : 65
Casement thickness (mm) : 65
Material thickness standard: class B
Casement clamping range of glass thickness (mm) : 4/33
The whole window performance
Insulation performance (K value) : K 1.70 w/m or less squared k. (GB/T8484-2008)
Sound insulation performance (dB) : Rw 35 dB (GB/T8485-2008) or
Air tightness (level) : 8 (GB/T7106-2008)
Water tightness (level) : 5 (GB/T7106-2008)
Wind resistance (level) : 6 (GB/T7106-2008)
Uw = 1.70 W/m squared. K
Uw for numerical simulation of Uf = 1.48 w/m squared. K, Ug = 1.45 w/m squared. K, Ψ g = 1.45 w/m.k window size: 1230 x1480mm
1. The three soft seal design, the effective partition of cold and hot air convection, heat preservation and heat insulation, sound insulation effect is remarkable.
2. The unique design of anti-theft lock more design, prevent fall lock block safety design, solve the security performance of the window.
3. The unique design of plaster line (decorative thread) provides a limit on the basis of the construction and installation.
4. It can produce ivory white, connect body coated, co-extrusion, embossing, dazzle colour and grain colour different color, natural color, it has excellent weather resistance.
Falling prevention safety design, unique pry proof design process, accord with the eu WK2 security levels.
Three seal design, effective sound insulation 35 decibels, realize the water tightness level 5, 8 air tightness.
Meet the European CE, American ASTM standards and GB standard of China.
More widely used
Configuration choice, meet the application requirements of the old type.