DRUTEX produces its windows from A to Z thanks to its own research and development department, construction office and research laboratory. DRUTEX has its own research and development facilities, design and technology office and testing laboratories. This allows us to independently develop modern product concepts, refine technologies and test the capabilities of our products. At our production facilities spanning 11 hectares, we manufacture windows, doors, roller shutters, Venetian blinds, façade and winter gardens. Our product range includes PVC, aluminium and wood products. Each year, we spend several hundred million zlotys on state-of-the-art machinery, production tools, new manufacturing facilities, transport fleet and personnel. We work wit ...