Publish Time: 2024-01-19 Origin: Site
Lumei 70mm casement series uPVC profile is one of the most high-end PVC profile in the current market. It has good heat- preservation and energy-saving effects. It can be designed to in-swinging casement/inward tilt-turn/fixed windows with double-layer or three-layer insulating glass.
The advantages of 70mm Casement uPVC profiles for windows and doors
1.Six-cavity structure, good heat preservation effect.
2.Independent drainage cavity design, good drainage performance.
3.Connection in any angle with connection materials.
4.Simple and utility, suitable for industrial production.
5.4-level air tightness, 3-level water tightness,4-level wind pressure resistance and 8-level thermal insulation.
Energy Saving Index Parameters
Product name | 70mm "ZhiZhen" series of casement windows |
Profile structure | 6 chamber 3 seal structure |
Heat transfer coefficient profiles | uf=1.0w/(k.m⊃2;) |
Wind pressure | 6500pa |