Open window turns out
Characteristics:
- Compatible with Vietnamese usage.
- When opening and closing does not affect the space and area of use of the room.
- Ensure sound insulation, insulation and tightness, high fit.
Composition material:
- uPVC bar (door frame, wing frame).
- Steel reinforcement box.
- Glass (single glass, glass box).
- Double rubber gasket ensures tightness, tightness.
- Metal accessories: multi point, handle, lock .. of ROTO, G-U
Some common sizes
Limit of wing height: 300-1400 / Wing width limit: 300-800