About Us

About Us KOEMMERLING – more than just a window

profine India Window Technology Pvt Ltd., a 100% owned subsidiary of profine GmbH, Germany, represented Internationally.

profine GmbH – International Profile Group – is a worldwide leading manufacturer of uPVC profiles for windows and doors and a renowned provider of shutter systems and PVC sheets. With our successful brands KBE, KÖMMERLING & TROCAL, we have the right profile for every purpose.

Koemmerling is the brand with a tradition within the profine group, having started the extrusion of window profiles and PVC sheets since 1967, profine is manufacturing products that meets the highest requirements. 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 centre post, transom/mullion combinations, real Georgian bars etc. The product range is rounded out with window sills, safe roller and French shutters, uPVC sheets for the building industry (used for example as residential door panels), cladding and balcony systems.

Efficiency, design, function, physical properties, the environmental protection and responsible handling of raw material resources meet the highest requirements and combine perfectly with the know-how of the window manufacturers to everyone’s benefits.

With the KOEMMERLING brand, we face the challenges of the future with confidence, honesty and transparency. So, we can prove our leadership position in the window profile sector every day.


The Management Board of profine Group consists of Dr. Peter Mrosik (Owner and CEO) and Ursula Kretzschmar.

Strength & Capabilities

With a market share about 20%, our company is a world-wide leading supplier in its industry.

profine has a total of 3,300 employees in 29 locations in 22 countries. Around 1,800 of these employees are in Germany.

A sales volume of about 700 million euros (consolidated) and a current production capacity about 450,000 tons annually of high-quality plastic profiles are convincing proof of our capabilities and the trust of our customers.


In India we have production site in Vadodara, Gujarat.

Other worldwide production sites are located in:

  • Pirmasens, Germany
  • Marmoutier, France
  • Bosaro, Italy
  • Madrid, Spain
  • Moskau, Russia
  • Zaporozhie, Ukraine
  • Tianjin, China
  • Huntsville, Alabama USA (sheets)