Today, plastic is the most successful window material and its 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 plastic materials. KÖMMERLING 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.