Innovative surface finish technology.


The latest innovation to come from the research and development facility at KÖMMERLING is proCoverTec, which is an innovative surface finish technology, with a unique satin finish and the promise of an extended life expectancy. This premium finish features on our System 76 hybrid windows with the offer of a genuine point of differentiation.

proCoverTec is a specially developed synthetic liquid material which not only protects PVCu profiles against weathering and dirt, but also provides a number of distinct colours. It’s both dirt and water repellent, needing just an occasional clean with soap and water to bring out the best in the surface finish.

Unique surface finish technology that protects.

This remarkable surface finish technology is available in a number of different colours from the traditional to the contemporary, with others inspired by nature. All visible surfaces are finished in proCoverTec either with a colour to the outside and flat white on the inside, or as a full rebate colour on both faces. The satin appearance provides a premium quality finish and feel, while the high UV resistance is another important feature of this revolutionary surface finish technology.

For further information visit


Unit 15c Topbarn Business Centre
Worcester Road
Holt Heath


Get In Touch

01905 620688
Legal Policy

Opening Hours

Monday - Friday
8.00am - 5.00am