Designed to Transform Spaces. Built to Last.
Expertly manufactured and professionally installed, our uPVC and aluminium systems bring lasting performance, security and a refined finish to every space.
Residential
Commercial
Built on Experience. Delivered to Exact Standards.
Carreg Fawr delivers high performance window and door systems through a combination of specialist manufacturing and professional installation. Our aluminium systems are manufactured to exact standards, while our wider uPVC product range is carefully sourced and installed with the same attention to detail. The result is a dependable service focused on quality, accuracy and long term performance.
With structured processes and experienced installers, every project is delivered to a high and consistent standard.
EXAMPLES OF PREVIOUS INSTALLATIONS










Our Product Range
WORDS FROM HAPPY CUSTOMERS
Need Advice or a Quote?
If you are considering new windows or doors for your property, contact Carreg Fawr to discuss your requirements. Our team will provide expert guidance, explain your options and prepare a competitive quotation tailored to your home.