Place of Origin
Shandong, China
After-sale Service
Return and Replacement, Online technical support, Free spare parts
Project Solution Capability
3D model design
Surface Finishing
Finished
Opening Method
Push and Pull
Number of sealing layers
10
Aluminum wall thickness(mm)
1.4
"Heat insulation coefficient (K value)"
≤2.1
Sound insulation coefficient(dB)
35
Can be upgraded to triplex glass?
Available