Capital uPVC Ltd

Trusted installers of uPVC and aluminium windows, doors, conservatories and roof systems in Cardiff and South Wales, with expert advice and free quotes.

Capital UPVC Ltd is a leading family-run home improvement company based in Cardiff, serving homeowners and trade customers across South Wales. Established in 2005, the company has built a strong reputation for delivering high-quality uPVC and aluminium products combined with exceptional customer service. With over 50 years of combined industry experience and more than 15,000 satisfied customers, Capital UPVC has grown steadily to become one of the region’s most trusted providers of windows, doors, and bespoke home improvement solutions.