Welcome to Winsta : the green initiative

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Today, uPVC is the most successful window material and is market share is constantly growing. In residential construction, its share is of 60% whereas even seven out of ten windows used in renovation of old buildings are made of uPVC materials.

A success story that has run over more than 100 years. KÖMMERLING is the brand with a tradition within the profine group. Profine GmbH- the international profile group with a future. A company that possesses the crucial prerequisites to lead and define tomorrow's market.

Headquarters in Troisdorf, Germany and production sites in Germany, France, Italy, Spain, Russia, Ukraine, China and the USA together with an employee strength of 3350 in 28 locations in 21 countries and successful brands KBE, KÖMMERLING and TROCAL, the company has the right profile for every purpose and are the world-wide No. 1 manufacturer of uPVC window and door profiles.

A sales volume of 660 million Euros in the year 2009 (consolidated) and a current production capacity about 450,000 tons annually of high-quality uPVC profiles are convincing proof of the capabilities and the trust of their customers.

For nearly ten years Koemmerling has been producing PVC-u profiles extensively with "greenline" stabilisers based on ecofriendly calcium and zinc and have done away completely with lead in the virgin material.

Their products fulfil all of the requirements for thermal insulation and the associated energy efficiency. They return a sustainable CO2 balance and a superior price performance ratio coupled with a long service life. They therefore fulfil and exceed the functional requirements of specialised window manufacturer, architects, developers, and end users demand from these sectors.

KÖMMERLING places a strong emphasis on system thinking. Quality from KÖMMERLING means not only the homogeneous range of products but also supporting the product all the way from research and development to production and then from professional application up to ecologically correct recycling.



KOMALIT Z, a patented compound is aU-PVC blend of the highest impact grade, especially suited for tropical climates was developed by KÖMMERLING after extensive research and field trials in extreme climatic conditions and stand true to German Standard DIN 748-U-PVC EDPL, 080-35-28.

The window profiles made of KOMALIT Z do not rot, corrode or brittle even under extreme conditions. The profile requires minimal maintenance to keep the frames in top condition.

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237.R.G.Baruah Road. Opp .Ambika Service Station, Guwahati-781024(Assam),India
Contact: +91 361 2970011(0), +91 9706021651/52
Email: sunwindw@gmail.com