Classification of Plastic-steel Door/Windows

1. By opening way: Fixed window, top-hung window, center-pivoted window, hopper window, vertically pivoted window, side-hung door and window, pulley side-hung window, pulley window, side-hung hopper door and window, sliding door and window, sliding side-hung window, accordion door, floor spring door, lift sliding door, sliding accordion door, tilt-in side-sliding door
2. By function: Ordinary door and window, acoustical insulation door and window, thermal insulation door and window
3. By application site: Inward door and window and outward door and window
4. By brands: Shide, Hailuo, Haojiaxi, Lanka, etc.