Window Supply Company

Window Supply Company is a leading UK manufacturer of uPVC windows, doors, and composite doors. Offering the latest in window and door technology, we support customers by combining innovative products with exceptional quality and service. Our extensive range includes windows and doors which are Smart as standard, QR Coded, and proven to provide unmatched performance in energy saving, noise reduction and sustainability. With a dedicated team of highly skilled fabricators and knowledgeable, helpful staff in our trade counters, we know that quality products, delivered on time and in full is essential. We are proud to report an on-time in full score of over 99.5%. Whether for trade, commercial, social housing, or new build we are committed to delivering first class solutions for every project.