About Us

Capital UPVC is a local family run business that was established in 2005 by Russell & Jamie, who have gone from strength to strength.

We are proud to supply & fit only the highest made to measure bespoke products in UPVC and Aluminium.

We have over 50 years of experience in helping customers to achieve their goals and we take pride in helping our customers to achieve their individual dreams and inspirations, with over 15,000 satisfied customers, it is no wonder why Capital UPVC stand out from the competition in today’s market.



We are a member of Network Veka which allows all our installers to offer a ‘cast iron’ Ten Year Insurance-Backed guarantee. We are also part of the FENSA scheme where inspectors ensure standards are maintained with reports sent to local authorities.



If you require high quality UPVC Windows in Cardiff then ensure that you visit Capital UPVC today or give us a call on: 029 2047 2700

Services & Products we offer

• UPVC Windows
• UPVC Doors
• Casement Windows
• UPVC Bi-Folding Doors
• Aluminium Bi-Folding Doors
• Conservatories
• Lean To Conservatories
• Edwardian Conservatories
• Victorian Conservatories

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