Bay & Bow Windows in Thame, Oxfordshire
Bay & Bow Windows designed, surveyed and installed across Thame (OX9). From Chinnor to Long Crendon, we bring the same measured, made-to-fit approach to every Oxfordshire installation — engineered around Cotswold stone cottages, Oxford townhouses and painted heritage profiles.
Bay & Bow Windows designed around Cotswold stone cottages, Oxford townhouses and painted heritage profiles.
Thame's mile-long High Street is one of the finest in the county, and the town's Georgian, Victorian and modern homes each need a different specification. We install throughout Thame, Chinnor, Long Crendon and Great Milton.
SpecificationSix-chamber uPVC or aluminium bay profile · steel-reinforced structural corner posts · lead-lined or GRP roof · argon-filled A+ glazing · Georgian bar & astragal options
Why Thame homeowners choose South East Windows & Doors.
Thame surveys, Oxfordshire experience
A senior surveyor visits every Thame project in person — no call-centre, no sub-contracted quoting. We understand Cotswold stone cottages, Oxford townhouses and painted heritage profiles because we install across Oxfordshire every week.
Made-to-measure bay & bow windows
Every bay & bow windows we install in Thame is manufactured to the survey — not selected from a stock list. That's why the finish, sightlines and thresholds match the property.
Postcode-covered: OX9
Weekly installs across OX9 and the surrounding Oxfordshire area, with parking, protection and clean-down handled by our own crews. Insurance-backed 10-year guarantee on every bay & bow windows project.
What sets our bay & bow windows apart in Thame.
Structural Corner Posts
Steel-reinforced bay posts carry the load above — essential for 45° splayed bays and box bays that support first-floor masonry.
3-, 4- & 5-Facet
Splayed bays for Victorian terraces, box bays for Edwardian semis and shallow bows for cottages — all built to your survey template.
Lead-Lined Roofs
Traditional lead-flashed or GRP roofs matched to the existing bay, with proper flashing back to the brickwork and stepped over the parapet where required.
Replacement in a Day
In most cases we remove the tired 60s or 70s bay and refit the replacement inside a single working day — no exposed brickwork overnight.
Heritage or Modern
Traditional splayed bays with astragal bars and dummy sashes, or clean contemporary square bays in aluminium — matched to the age of the property.
Kerb Appeal
The single most valuable retrofit for a Victorian or Edwardian terrace — a restored bay adds visible property value and lifts the entire façade.
What Thame homeowners tell us.
"Fair, honest, considered advice. They talked us into the right specification, not the most elaborate."
"A 5m aluminium bifold set opening onto the paddock. Perfectly level, perfectly aligned, and a joy to use."
"Composite front door in a bespoke dark green with brushed brass. It's the front-of-house detail the property was missing."
Common questions from Thame homeowners.
- Do you install bay & bow windows in Thame?
- Yes — South East Windows & Doors installs bay & bow windows across Thame (OX9) and the wider Oxfordshire area every week. Every project is surveyed, manufactured and installed by our own teams.
- How long does bay & bow windows installation take in Thame?
- Most Thame projects run to a two-to-eight week lead time from signed quote to install, depending on manufacture. Once on site, a typical bay & bow windows install completes in one to five working days with full dust-sheet protection and clean-down.
- Do you handle conservation-area planning in Thame?
- Oxfordshire combines designated heritage areas, AONB villages and new-build growth. Our painted flush casements and slim aluminium bifolds balance conservation sensitivities with modern thermal performance. We prepare planning-ready drawings with matched sightlines, glazing-bar depths and hardware for Thame projects that require them.
- What guarantee covers bay & bow windows in Thame?
- Every bay & bow windows installation in Thame is covered by our insurance-backed 10-year guarantee — parts, labour and finish. Aftercare is direct with the installing team, not a call centre.
- Can I see recent bay & bow windows work near Thame?
- Yes — we can share recent bay & bow windows case studies from across Oxfordshire, including projects in Chinnor, Long Crendon and neighbouring towns. Ask your surveyor at the on-site visit.
- What thermal performance does bay & bow windows achieve in Thame?
- Energy-efficient bay & bow windows installed across Thame, Oxfordshire achieve whole-window U-values of 0.9–1.4 W/m²K, with the exact frame and glazing specification confirmed after survey.
- Do I need Building Regs approval for a bay replacement?
- A like-for-like replacement on an existing bay is covered under CERTASS. If we're modifying the structural opening or replacing the roof, we may need to notify Building Control — we handle the paperwork either way.
- Will the bay stay up while you replace it?
- Yes — we prop the load above with acrow supports before removing the original frame, then install the new structural posts and transfer the load. The brickwork above is never unsupported.
- Can I keep the original lead roof?
- Usually yes if it's in good condition. Where the lead has failed or corroded we replace it with new milled lead in Code 4 or Code 5, or with a modern GRP roof for a longer service life.
Also serving bay & bow windows near Thame.
Same bay & bow windows, same team — installed across neighbouring towns in Oxfordshire and beyond.
Related windows for Thame homes.
Book your Thame survey.
Tell us about your Thame project. A senior surveyor will call within one working day to arrange a free on-site visit and fixed quote for your bay & bow windows.