European standard windows, windows with arch part, arch windows, plastic windows, casement windows, PVC casement windows, high quality windows, PVC windows/doors, thermal-break PVC windows, Turn & Tilt Casement windows, Turn & Tilt windows, tilt and turn windows, tilt windows

This window opens in two directions. When tilt-open from the top, it can let in fresh air, but against the dust, rain, and intruders, and when swing open, it is easy to clean from inside the house and get maximum ventilation...Because of our advanced design, turn & tilt windows from ZEHAO offer protection from high winds, storms, noise, and intruders.
Fixed windows and arch parts can be designed to match Turn & Tilt windows freely.

Information of our thermal-break PVC windows:

1. Main Advantages of windows
1.1 Energy Effecient
1.2 Safety
1.3 Acoustical & Heat Insulation
1.4 Guarantees long life
1.5 European Standard & High Quality

2. Main Components of Product
1.1 Profile system HSP70: Newest Design from 2004 according to European standard and advanced technology, made in China, white, 5-chamber and 3-sealing.
1.2 Glass system: 26mm total thickness (5mm-16A-5mm Low-E)
Glass from Lisec Shanghai, a 100% manufactory from Lisec Austria
1.3 Hardware system: Made in Austria from MACO or made in Germany from ROTO

3. Performance index of window
2.1 Acoustical insulation: 36 dB
2.2 K (U)-value of window: 1.80 w/ m2. K
2.3 Wind resistance: 5000 pa
2.4 Air permeability: 0.1 m 3/ h. M
2.5 Watertightness: 500 pa

4. Inward with Turn & Tilt windows/ Inward casement window