HS PVC SLIDING SYSTEM Home > Products > Sliding systems > Pvc Sliding systems HS PVC / PLASTIC SLIDING SYSTEM* Technical specifications Technical specifications Number of chambers: 5-chamber frame and 5-casement profiles Heat transfer coefficient of glazing package 3-pane, 2-chamber (triple glazing) package Ug = 0.5 W/m2K Frame heat transfer: UW = 0.8 W/m2 K German profiles of rehau and slamander STANDARD COLORS FOR PROFILE ADDITIONAL COLORS FOR PROFILE SLIDING SYSTEM TYPES AND MAXIMUM DIMENSIONS