Why choose UPVC windows and door, Durable products offer German high-end insulation upvc windows and door. Multi-capacity、large section profile, multi-sealing and the double glazed make the best and sound insulation performance to be the best. Our UPVC windows systems include: Casement window and door; Sliding window and door; tilt-turn window and door; fixed and artistical window and door etc, we can provide you with customized options that suit your requirement.

Aluminum alloy window and door has better sealing and anti pressure strength, material type and diversified surface treatment give our customers more choices. Our aluminum window and door system include: Casement window and door; Sliding window and door; tilt-turn window and door; fixed and artistical window and door, lift & slide etc, we can provide you with customized options that suit your requirement.

A curtain wall system is an outer covering of a building in which the outer walls are non-structural, utilized to keep the weather out and the occupants in. Since the curtain wall is non-structural, it can be made of lightweight materials, thereby reducing construction costs. When glass is used as the curtain wall, an advantage is that natural light can penetrate deeper within the building. The curtain wall façade does not carry any structural load from the building other than its own dead load weight. The wall transfers lateral wind loads that are incident upon it to the main building structure through connections at floors or columns of the building. A curtain wall is designed to resist air and water infiltration, absorb sway induced by wind and seismic forces acting on the building, withstand wind loads, and support its own dead load weight forces.