Spectrum Window Factory Sp. z o. o. is a Polish company existing on the market since 2000. Combining the best traditions and many years of experience with modern technologies and construction solutions as well as the commitment and passion of our employees, we provide our clients with high-quality PVC construction joinery and a wide range of aluminum joinery – from simple structures, such as doors and windows, to facades, complete glass facades and aluminum, sidelights, winter gardens, terrace structures and fire protection structures.