It is suitable for the entry door in the outer envelope of passive building.
The structural style of inner wood and outer aluminum and 59mm thick EPS insulation board ensure that the whole door has good thermal insulation. Meet the thermal insulation performance requirements of passive buildings for doors and windows.
Air tightness
Thermal insulation performance
Sound insulation performance
Anti-theft performance
Opening method
Wind load resistance performance
Efficient and convenient
High-quality insulation board
The door contains 59mm thick EPS insulation board to improve the thermal insulation performance of the entire door
Middle rubber strip
There are four seals between the frame and sash to open the ring sealing rubber strip without breakpoint, thus improving the air tightness of the whole door
Full flatness inside and outside
The door fits perfectly with the frame to make it flat inside and outside in vision
Tel.
400-6700-999
Address
Address of Shuangcheng factory:
Crossroads of Songhuajiang Road and Xing'an Road, New Industrial Park, Shuangcheng Economic Development Zone, Harbin
Address of Haxi factory:
No. 9, Xinnong Road, Nangang District, Harbin
Address
Address of Nanjing factory:
No. 18, Zhonghuan Road, Jiangning District, Nanjing
Address of Nanjing office building:
Building F, Shimao 52 +, Yuhua District, Nanjing
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