Double glazing aluminum double hung window single hung windows factory on China WDMA bifold Hinge axles: Use SS304 for

Hinge axles: Use SS304 for hinge axles so that can stand big weight and avoid the glass panels falling down

The air trapped between the two pieces of glass acts as an insulator slowing the rate at which heat and cold can pass through the unit

pls just let us know

7 automatic production line to produce on time

A:we are guarantee supplier by Alibaba in foshan

Double glazing aluminum double hung window single hung windows factory on China WDMA bifold Hinge axles: Use SS304 forDouble glazing aluminum double hung window single hung windows factory Product Description Product specification Product Aluminum Hung Window Brand ZTMY Place of Origin China Model Number ZT410126 Material Aluminium Frame and Tempered Glass Glass Single or double as requirement Types: tempered glass,coating glass,patterned glass,reflective glass,etc. Color White Black Silver Wood Grain Customize Thickness of profile 0. 4mm 2. 0mm(custom) Accessories