System with three sealing levels. Inner, middle and outer permanently elastic seals ensure a permanently elastic seal between the sash and frame.

Whether function, statics, insulation values, environmental protection or value retention, it meets the requirements of today and, above all, of tomorrow. The KÖMMERLING 76 double seal system is so innovatively designed that it can accommodate modern triple glazing or special functional glazing with pane thicknesses of up to 50 mm. Thanks to intelligent fastening technology, professional installation is quick, clean and effortless. Replacing old windows with new, modern KÖMMERLING 76 double seal systems could not be easier.

Even the standard system version meets the requirements for a low-energy house - Uf value = 1.1 W(m²K). The intelligent overall design increases thermal and sound insulation, and you benefit from greater living quality, economy and security. Combine shape and color according to your wishes. An extensive range of profiles - with offset, semi-cranked and designer sashes - and various surface finishes offer many options. The system is available in white, woodgrain, plain or metallic colors - laminated on the outside and white on the inside or laminated on both sides.

KÖMMERLING 76 is also available with the new innovative proCoverTec surface technology in a further 26 colors. This system is also exemplary from an ecological point of view: the KÖMMERLING brand was the first major manufacturer in the world to produce profiles not only with regrind from new window PVC-U, but exclusively with lead-free PVC with "green" stabilizers based on calcium and zinc. This ensures that anyone using KÖMMERLING products is also doing something for the environment.