Produced on 5-chamber profiles of 70 mm width. They have a top level class and technology. They are ideal to be installed in new and renovated buildings.

Characteristics:

• renowned German 5-chamber profile – perfect thermal and acoustic insulation
• (U value =1,2 to 1,3 W/m2K)
• special construction – reinforced sash guarantees ideal statics and safety
• profile width of 70 mm – better energy-efficient values, durability and safety
• profile of A class – highest standards of thermal and acoustic resistance
• elegant line with rounded contours of profiles – ideal for any architectural style
• solid fastening of a pane – profile depth of 24 mm increases safety
• 13 mm distance from the axis of the fitting notch - assures a better anti- burglar and window removal protection
• special seal with a chamber – protection from damp and air penetration
• smooth profile surfaces – ease of care with no need of maintenance
• special seals with surfaces directed as profiles
• perfect protection from an uncontrollable heat change and excellent water and dirt runoff