Serving Lansdown & surrounding areas
Sash Window Repair & Restoration in Lansdown, Cheltenham
Lansdown is Regency Cheltenham at its most formal — Lansdown Crescent, Lansdown Parade, Christchurch Road and the villas around Malvern Road. Consent and profile matching matter here more than anywhere, and most of our work is invisible from the street by design.

Request a Free Restoration Survey
Tell us about your windows and we will arrange a no-obligation survey, usually within five working days.
Period windows in Lansdown
The crescents and parades carry classic Regency joinery: tall box frames, six-over-six or margin-light glazing, and stucco or ashlar reveals. Later Victorian villas towards Christchurch and Malvern Road use heavier horned sashes, often with plate glass in the lower sash and original bars retained above.
The commonest issue is accumulated paint. Fifteen or twenty coats build up on the meeting rail and beads until the sash cannot move, cords are cut or left broken, and the window is treated as fixed. Once freed and re-corded, the same sash usually runs perfectly — the timber underneath is rarely the problem.
The second issue is bad past repair. Resin filler, mastic and mismatched replacement bars are common on Lansdown frontages, and they read badly on a uniform crescent elevation. We remove them and reinstate the correct section in timber so the terrace line stays consistent.
Painted-shut sashes
Layers of paint seize the sash in the box. We free them carefully, renew cords and restore one-handed operation.
Mismatched previous repairs
Filler and wrong-profile bars stand out on a crescent. We cut and fit timber to the original section.
Cord, weight and pulley failure
Waxed cord, serviced pulleys and correctly matched weights, so tall Regency sashes balance properly.
Draught at the meeting rail
Worn parting and staff beads let air through the centre of the window. Renewed beads plus routed pile close it.
What we do for Lansdown homeowners
Timber rot & sill replacement
Spliced repairs, new sills, cords, weights and pulleys — keeping the original sash wherever the timber allows.
Learn moreDraught proofing
Full perimeter brush seals routed into the sash and frame to stop draughts, rattles and heat loss.
Learn moreHeritage slimline glazing
Slim double-glazed units in restored or new sashes, sized for narrow Regency and Victorian rebates.
Learn more
Lansdown areas we cover
Lansdown Crescent
Listed Regency frontages requiring exact profile matching and reversible work.
Lansdown Parade & Terrace
Uniform terrace elevations where past mismatched repairs are corrected.
Christchurch Road
Large Victorian villas with heavy horned sashes and substantial weights.
Malvern Road & Gratton Road
Mixed Regency and Victorian stock, much of it converted to flats.
Lansdown Road
Period houses and professional offices worked around occupied use.
Tivoli fringe
Villas bordering Montpellier with similar Regency joinery.
How a Lansdown job runs
Step 1
Free survey
We record profiles, check the designation, note past repairs to correct, and quote per window in writing.
Step 2
Workshop joinery
Sashes taken out for splicing, bar replacement and paint removal, with openings boarded and secure.
Step 3
Seals and balance
Beads renewed, brush pile routed in, cords and weights matched to the sash so it holds at any height.
Step 4
Refit and finish
Refitted, tested and repainted in a heritage system that matches the terrace, with access arranged for restricted crescent parking.
Article 4 and listed buildings in Lansdown
Lansdown lies within a Cheltenham Borough Council conservation area with an Article 4 direction, and Lansdown Crescent and parts of the Parade are listed. Window changes visible from the street are closely controlled.
Like-for-like repair and internal draught proofing normally need no consent. Where new sashes or slimline units are proposed, we prepare full section drawings and a written specification so the council sees exactly what will be installed.
Why Lansdown homeowners choose us
- Repair-first approach — we replace only the timber that has gone
- Matched slow-grown timber and traditional linseed oil putty
- Original crown and cylinder glass retained wherever it can be safely reused
- Sashes rebalanced so they open with one hand
- Fully insured, tidy working and dust-sheeted interiors
- Guaranteed repairs and a 10-year guarantee on the draught seal system
The same workshop and joiners carry out our sash window repairs in Cheltenham.
Lansdown Sash Window FAQs
Travel, consent, timescales and cost for period properties in and around Lansdown.
Book a free sash window survey in Lansdown
Written, per-window quotes with no obligation and no travel charge.