OKNOPLAST, window PROLUX, fixed sash window

PROLUX

VISIBLY MORE LIGHT

Our proprietary design of the PVC profile of the frame and sash, and increased glass panel area, provide 22%* more light than standard PVC windows.

• 6-chamber sash and frames profiles with a depth of 70 mm.
• The gaskets in the corners of the glazing bead are finished at the angle of 45°.
• Thinner, more rounded wing.
• Rounded glazing beads adapted to the shape of the profile.
• Highly efficient Warmatec thermal frames.**

* Average light gain for PROLUX glass with a moving post and centrally located handle as compared to standard window solutions with a moving post. 

** Non-standard option.