frame round window/pvc arched window

  When designing PVC doors and windows, our company's designers select the standard window type as much as possible according to the different needs of the project, so as to facilitate the design, production, construction and reduce the product cost. At the same time, the design of the window type should consider different regions, environments and Building type, and meet the physical performance requirements of door and window wind pressure resistance, water tightness, air tightness and insulation performance

1)Anti-corrosion, in the wet, salt spray, acid rain, corrosion, mildew, not insects.
2)The shape and size are stable, not loose, no deformation.
3)With self-flame retardant, will not burn.
4)Beautiful appearance, strong texture, rich colors, easy to scrub clean.
5)Using lightweight and flexible, impact resistance, no sound when the switch.
6)Basically no maintenance, no paint, low cost of use.
7)Air tightness, watertightness, etc. is much better than steel, wooden doors and windows, generally higher than their 2-3 levels.