50mm casement window system
Advantage of Eeconomic solution 50mm casement window series.
- Material saving : compare with 60mm window frame and sash , 50mm window frame and sash saving 20% PVC profiles and steel reinforcement.
- More light : For small window , if use big profiles , less glass space and get less light, 50mm with small section , makes room more bright.
- Good appearance: Round corner design , looks smooth and peacefful.
- Easy to install : Less weight easy to move and installation.
- Easy to open and close , more easy than 60mm series
- Saving , but not loss any function .