Bay & Bow Windows Replaced
Bay Windows
Replacement bay and bow windows that carry the load properly, keep the room warm and look right on the house.
Replacement bay and bow windows that carry the load properly, keep the room warm and look right on the house.
Bay windows are a defining feature of Victorian, Edwardian and 1930s homes across our area, and replacing them properly takes more care than a flat window. The bay often carries the weight of the roof or the floor above, so the new frames must be reinforced and supported with structural bay poles and jacks. Hewitts Home Renovations replaces bay and bow windows in uPVC and aluminium with the structural work done correctly.
We survey every bay to check what is above it and how it is supported, then specify reinforced frames, load-bearing bay poles and, where needed, a new lintel or bay roof. We can replace or re-cover the bay roof, fit new insulated bay boards below the window and finish the internal reveals.
Square, splayed (angled) and box bays are all catered for, as are curved bow windows made up of several narrow panes. Choose from casement, flush casement or sliding sash styles, in any colour, with A-rated double or triple glazing.
Bay window replacement typically takes one to two days and is covered by our 10-year guarantee, including the structural elements.
Price guide
A replacement three-facet uPVC bay window typically costs £1,500 to £3,000 fitted including bay poles; five-facet bows and aluminium bays from around £3,000. Every job is priced individually after a free home visit, with no hidden extras and no pressure to decide on the day.
Load properly transferred to the foundations, not the frames.
All bay shapes, any number of facets.
Roof recovering and insulated bay boards available.
Casement, flush casement or sliding sash.
In any colour, including dual colour.
Frames, glass, hardware and structure.
A home visit, honest advice and a fixed written price. No commission salespeople, no pressure.
Workmanship and materials covered on every installation, backed by a local company you can reach.
Public liability and employer's liability insurance on every job for complete peace of mind.
A typical three-facet uPVC bay window costs £1,500 to £3,000 fitted including structural bay poles. Larger five-facet bows, aluminium bays and bay roof work cost more. We quote a fixed price after a free survey.
A bay window has three or more flat facets with distinct angles, usually square or splayed. A bow window is made of several narrow facets forming a gentle curve.
If there is a roof, wall or first-floor bay above the window, almost certainly yes. Bay poles transfer the load through the frames to the base. We check this on every survey and include them where needed.
Yes. We can re-cover an existing bay roof with GRP or lead-look material, or fit a new insulated bay roof.
Usually one day for a straightforward bay and up to two days where roof or structural work is involved.
Across Huntingdon, St Neots, St Ives, Cambridge, Peterborough, Bedford, Stevenage, Hitchin, Milton Keynes, Kettering and the surrounding area.
Based in Brampton, Huntingdon, we work across Cambridgeshire, Hertfordshire, Bedfordshire, Buckinghamshire and Northamptonshire. Choose your town for local details and prices.
No obligation, no pressure. Call, WhatsApp or send the form and Jamie will get back to you within one working day.
07746 246389Message us on WhatsApp