Qingdao Derman Aluminum Co., Ltd.

window,Thermal break aluminum alloy inward opening window

Window:1.energy saving, Low-Carbon,Environment protecting 2.nature draft 3.heat insulation 4.beautiful&durable. 5.low price. The details of this Thermal break aluminum alloy inward opening window :1. The profile is thermal break, the different champer design and...

Thermal break aluminum alloy side&tilt window

Window:1.energy saving, Low-Carbon,Environment protecting 2.good air flow 3.heat insulation 4.beautiful&durable 5.low price. The details of this thermal break aluminum alloy side&tilt window :1. The profile is thermal break, the different champer design and thermal...

good design aluminum alloy tilt&turn window

1.aluminum tilt&turn window 2.noise&heat insulating 3.anti-corrosion . 4.energy saving,enviremental. 5stable&durabl. Performance parameters of this aluminum alloy window:1) Sound insulation: RW<44dB2) Wind pressure resistance: 2000Pa(EN fifth class )...

aluminum alloy Window, inward double opening, beautiful thermal break

1.thermal break aluminum alloy windows. 2.stability&durability . 3.nosie&heat resist. 4.nice pattern line . 5.security. The details of the aluminum alloy window: Profile(1) heat-insulation aluminum alloy profile (2) frame/profile thickness:...

sliding window for house, good design aluminium alloy Sliding Window

1.Sliding window stable & durable . 2.noise & heat insulating. 3.anti-corrosion. 4.nice pattern line. 5.energy-saving. Performance parameters of this aluminum window:1) Thermal break U: Uf>3.4/m2k2) Wind pressure resistance: 1200Pa(EN third class) 3) Air...

thermal break aluminum alloy outward door

Door:1.energy saving, Low-Carbon,Environment protecting 2.low price 3heat insulation 4.beautiful&durable 5.big lighting area The details of this thermal break aluminum alloy outward door :1. The Eco window&door system is energy saving...

Thermal break aluminum alloy outward door

Door:1.energy saving, Low-Carbon,Environment protecting 2.low price 3.anti-aging 4.beautiful&durable 5.big lighting area The details of this thermal break aluminum alloy outward door :1. The Eco window&door system is energy saving...

residential door, thermal break aluminum alloy outward door

Door:1.energy saving, Low-Carbon,Environment protecting 2.low price 3heat insulation 4.beautiful&durable 5.big lighting area The details of this thermal break aluminum alloy outward door :1. RT56 System, the three cavities structure with two sealing barrier...

residential door,aluminum alloy outward door Thermal break

Door:1.energy saving, Low-Carbon,Environment protecting 2.low price 3heat insulation 4.beautiful&durable 5.big lighting area The details of this thermal break aluminum alloy outward door :1. RT56 System, the three cavities structure with two sealing barrier...

residential door,Thermal break aluminum alloy outward door

Door:1.energy saving, Low-Carbon,Environment protecting 2.low price 3heat insulation 4.beautiful&durable 5.big lighting area The details of this thermal break aluminum alloy outward door:1. Excellent heat insulation performance, energy and heating fee...