Heritage steel window replacement in Dorset
From Poole to Weymouth, we supply and fit heritage steel window replacement across Dorset, each one fabricated to the measurements taken at your survey.

Fitting heritage steel window replacement in Dorset
Dorset's coastal homes and Arts and Crafts houses around Bournemouth and Poole often pair external steel doors with sea-facing extensions.
Our team handles survey, drawings, fabrication and fitting, so you deal with one contact from start to finish. Lead times are confirmed in writing when you sign off the drawings, so you can plan the rest of your project around them.
We cover Bournemouth, Poole, Dorchester and Weymouth, plus the villages and towns between them. Lead time is 5–7 weeks from signed-off drawings, and we confirm dates in writing when you sign off the drawings.
What we can include
- Slim double-glazed units in modern thermal sections
- Heritage-profile steel sections matched to the original
- Curved and corner bay windows
- Drawings to support listed building or Article 4 applications
Heritage steel window replacement means removing failing original metal windows, typically from the 1920s to 1950s, and fitting new steel windows that copy their slim sections, glazing-bar patterns and opening lights. Read the full guide to heritage steel window replacement.
Use the guide-price tool for a quick estimate, then book a free survey for a fixed quote.
Heritage steel window replacement in Dorset: questions
Do I need permission to replace steel windows?
If the house is listed you will need listed building consent, and some conservation areas have Article 4 directions that control window changes. Otherwise replacement is usually permitted, subject to building regulations.
Will new heritage windows be warmer?
Yes. Modern sections with double-glazed units are far warmer and less draughty than original single-glazed steel windows.
How soon can you survey in Dorset?
Survey dates in Dorset depend on our current schedule and your project stage. Tell us when your opening will be ready and we will book the survey to suit.
Nearby areas
Book a free survey
Tell us about your opening and we will arrange a survey and a fixed written quote.
