The windows are produced on 5-chamber profiles with the installation depth - 70 mm. They present the highest quality, technology and are ideal to be installed in new buildings as well as in the restorated ones.
Product characteristic:

  • prestigious German 5-chamber profile - excellent thermal and effective noise suppression
  • excellent heat transfer coefficient Uw = 1.2 to 1.3 W / m 2 K
  • special construction - stronger sashes and guarantee of the perfect security
  • profile width 70 mm - better energy-efficient values, durability and safety
  • Class A of the profile - the highest standards of thermal and acoustic resistance
  • 13 mm axle of the fitting notch - better protection from breaking or sash removing
  • special gasket chamber - protection against the penetration of moisture and air
  • smooth profile surfaces - easy to maintain without the need for conservation
  • special gaskets with surfaces oriented as profiles
  • perfect protection of the uncontrolled heat transfer and excellent water drainage