Agostinigroup STREAMLINE PVC casement window

SL-STEP Double fin tightness system with 76 mm frame section with inclined plane for easier cleaning and water elimination.‎ Sash with 5 76 mm-section, square-shaped chambers with step with respect to the frame.‎  Heat transmission rate: Uf=1,3 W/m²K SL-ELITE Double fin tightness system with 76 mm frame section with inclined plane for easier cleaning and water elimination.‎ Sash with 5 82 mm-section, internally and externally rounded chambers semi-flush with frame.‎  Heat transmission rate: Uf= 1,3 W/m²K SL-CLASSIC Double fin tightness system with 76 mm frame section with inclined plane for easier cleaning and water elimination.‎ Sash with 5 86 mm-section, externally shaped chambers semi-flush with frame.‎  Heat transmission rate: Uf= 1,3 W/m²K Agostini PVC proposals include a series of windows and French windows with one or more doors with double or triple fin tightness system.‎ To customize every door and window the array of profiles is extremely vast based on the number of “chambers” (5 or 6 chambers), the size of the section (between 76 mm and 92 mm) and the desisgn of the doors and glazing beads.‎ Further info from manufacturer on STREAMLINE Agostinigroup