This product adopts aluminum alloy profile as frame, Composite nylon insulation strip, Aluminum alloy profile for broken bridge,
The cavity of aluminum alloy profile is designed with unique notch,
The whole window is composed of special stainless steel clamps and connectors,
Make sure the outside of the doors and Windows form an organic whole.
Install flame retardant cotton, insulation material or filling fire mud, Let window have the function of fire prevention,
With nylon heat insulation strip to form broken bridge aluminum alloy profile