Today, plastic is the most successful window material and its market share is constantly growing in the world. Now in Europe, the market share of PVC window is nearly 47%, and in Germany it is 54% in 2003. KOEMMERLING offers a large number of window systems. So, every design wish can be fulfilled with different frame and sash heights and depths, double-sash elements without fixed center post, transom/mullion combinations, real Georgian bars etc.

KOEMMERLING was established as a trading organization in 1897 by Karl KOEMMERLING. The road to the production of PVC profiles led via the production of adhesives and synthetic rubber. The company started the production of PVC roller shutters in 1957, and the extrusion of window profiles and PVC sheets was started in 1967. This success brought about dramatic expansion.

KOEMMERLING is the leading supplier of PVC window & door profiles in the world, has the production experience of profile extrusion over 40 years and color profile over 20 years. Today KOEMMERLING delivers to 50 countries around the world and has set itself the goal of manufacturing products that meet the highest requirements. Today KOEMMERLING delivers to 50 countries around the world and has set itself the goal of manufacturing products that meet the highest requirements.