Plastic sliding folding PVC doors for bathroom and dining room
Materials of interior doors construction : Plastic Sliding Folding PVC Doors For Bathroom And Dining Room
Quote from Article entitled Materials of interior doors construction:
Aluminum doors are made of anodized aluminum, which are given colorless anodic treatment and electropolishing. The result is a safe material which does not deform and keeps the initial properties for a long time.
The full version of the article can be found here.