Steel windows in Cardiff and the Vale
Every steel window we fit in Cardiff and the Vale starts with a free survey at the property, whether that is in Barry, Cardiff or a village nearby.

Fitting steel windows in Cardiff and the Vale
Cardiff and Penarth have many bay-fronted Victorian terraces with rear extensions, which suit kitchen screens and internal French doors.
Because each frame is drawn from your measurements, the steel window fits the opening you have, not a stock size. Our team handles survey, drawings, fabrication and fitting, so you deal with one contact from start to finish.
We cover Cardiff, Penarth, Barry and Cowbridge, plus the villages and towns between them. Lead time is 4–6 weeks from signed-off drawings, and we confirm dates in writing when you sign off the drawings.
What we can include
- Any RAL colour; black, bronze and grey are popular
- Secure multipoint or espagnolette locking options
- Side-hung, top-hung, fixed and casement combinations
- Thermally improved steel sections with double glazing
Steel windows are window frames made from hot-rolled steel sections, galvanised against corrosion and powder coated, then double glazed. Read the full guide to steel windows.
Call, chat or send the form and we will arrange a convenient survey date.
Steel windows in Cardiff and the Vale: questions
Do steel windows rust?
Steel windows are galvanised and then powder coated, which protects them well. Keeping drainage clear and touching up any chips keeps them in good condition for decades.
How much do steel windows cost?
Steel windows usually cost £1,400 to £3,500 per window fitted, including VAT. Large fixed lights, curved bays and heritage detailing cost more. We quote the whole house after survey.
Do you cover Cardiff and Penarth?
Yes. We survey and fit steel windows in Cardiff, Penarth, Barry and across Cardiff and the Vale. Book a free survey and we will confirm a date.
Book a free survey
Tell us about your opening and we will arrange a survey and a fixed written quote.
