Centre seal system - Kömmerling 76 mm system

The Kömmerling 76 centre seal system offers all the benefits modern windows can give you. This centre seal system with six chambers and 76 mm construction depth offers a fascinating combination of modern design and perfect profile proportions. Whether function, structural properties, insulation values, environmental protection, or preservation of value, it fulfills the requirements of both today, and above all tomorrow. The Kömmerling 76 centre seal system is such an innovative design that it can take modern triple glazing or special functional glazing with panes up to 50 mm thick. Thanks to intelligent fastening technology, the professional installation is fast, clean, and effortless. So replacing old windows with new modern Kömmerling 76 centre seal systems could not be easier.

Even the standard system version fulfills the low energy house requirements – U_f value = 1.0 W(m²K). The intelligent overall design boosts thermal and sound insulation, and you profit from greater living quality, cost effectiveness, and security.

Combine form and colour just as you wish. An extensive profile range – with offset and semi offset sash – and various surface finishes offer a great many possibilities. The system is available in white, woodgrain laminates, or plain or metallic colours – laminated on the outside and white on the inside, or laminated on both sides. Moreover, Kömmerling 76 is available with the innovative surface technology proCoverTec in a further 26 colours.

Since not all colours are created equal and the trend towards coloured PVC-U windows is constantly growing, Kömmerling AcrylColor is now available. This is PMMA, in other words polymethyl methacrylate, a thermoplastic. A heat treatment process creates a robust, homogeneous coloured acrylic layer. Kömmerling AcrylColor acts like a protective shield and guarantees long-lasting colour fastness and high scratch resistance for windows. The refined, satin appearance is exceptionally easy to clean and virtually maintenance-free.

This system also sets an example from the ecological viewpoint – The Kömmerling brand was the first key producer in the world to manufacture profiles not only with regrinds in virgin window PVC-U, but also exclusively with lead-free PVC with “green” stabilisers based on calcium and zinc. This guarantees that those who use Kömmerling products are also working to protect the environment.