Instant Installed-Price Estimates for Replacement Windows and Doors
Our estimates include removal and certified recycling of your existing products, a technical survey, installation, FENSA registration and a 10-year warranty. No personal details are required.
Estimate Your Window and Door Costs in Around 60 Seconds
Create a quick, no-obligation estimate for uPVC and aluminium windows, entrance doors and composite doors - without entering any personal details.
Choose the Right Estimator for Your Project
Estimate anything from a single composite door to replacement windows for your complete home. Choose the calculator that best matches your project below.
Installation & Survey pricing
We can quote on a full Installation Service complete with Technical Survey and FENSA Certification from your specification
Built on Over 40 Years of Window and Door Experience
Our experience has helped us build a modern, simple interface to estimate your project - from one door to a full renovation!
Help When You Need It
If you need help using the estimator or understanding your options, our experienced team is available to guide you.
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Design with a Pro in our Studio
Work with the WindowPros team to get the best from your design, in-studio with the team
We cover Abergavenny, Monmouth, Newport, Cardiff, Chepstow, Brecon and surrounding areas in South Wales