At Dorwyn Ltd, we always go that extra mile for our customers to offer superb double glazing, composite doors, uPVC windows and more – installed by the master craftsmen who really care about your home. Our company is founded on the old-fashioned values that you rarely see, but provide the latest A-rated products on today’s market. This makes us the preferred choice for bifold doors, warm conservatory roofs, uPVC doors and more besides.

Whether you’re in Godstone, Reigate, Caterham, Coulsdon, Redhill, Banstead or the surrounding areas, we perform a made-to-measure service complete with a 10-year insurance-backed guarantee. Some of our products feature warranties of a longer period for the ultimate peace of mind.