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Our professional sash window repair service helps restore the beauty, performance, and longevity of traditional timber sash windows without the need for full replacement. Whether your windows are suffering from rotten timber, broken sash cords, draughts, or damaged glazing, our experienced craftsmen can return them to excellent condition while preserving their original character.
With decades of experience working on period properties, listed buildings, and homes within conservation areas, we carry out sympathetic sash window repairs that improve energy efficiency, security, and everyday performance while maintaining the architectural integrity of your property.
At ERW, we’ve been repairing and restoring timber sash windows since 1979. Every repair is tailored to the condition of your windows, allowing us to retain as much of the original timber as possible while replacing damaged components with carefully matched materials.
From minor repairs through to comprehensive restoration projects, our skilled team combines traditional joinery techniques with modern repair methods to extend the lifespan of your sash windows.
We carefully remove decayed timber and replace it with matching sections, restoring the strength, appearance, and longevity of your sash windows.
Damaged glazing can be replaced while preserving the existing sash, helping to maintain your property’s character and improve performance.
Worn or broken sash cords are replaced to ensure your windows open and close smoothly and safely.
Our specialist draught-proofing system reduces heat loss, eliminates rattles, and improves comfort without affecting the traditional appearance of your windows.
If your sash windows are sticking, rattling, or difficult to operate, we can realign and adjust them to restore smooth, reliable operation.
We regularly repair sash windows in listed buildings and conservation areas, preserving original features while improving energy efficiency, security, and functionality.
Yes. In many cases, repairing existing sash windows is more cost-effective than replacement and allows you to retain the original character and craftsmanship of your property.
The cost depends on the condition of the windows and the repairs required. Following a detailed assessment, we’ll provide a tailored quotation based on your property’s specific requirements.
Absolutely. Quality timber sash windows were built to last, and professional repairs can significantly extend their lifespan while improving comfort, energy efficiency, and security.
Yes. Rotten sections of timber can often be removed and replaced with carefully matched timber, restoring both the appearance and structural integrity of the window.
Yes. We have extensive experience repairing sash windows in listed buildings and conservation areas, ensuring repairs preserve the property’s historic character while meeting modern performance expectations.
Yes. Repairs can be combined with draught proofing, glazing upgrades, and other improvements to reduce heat loss and improve thermal performance without replacing the original windows.
Timescales vary depending on the number of windows and the extent of the repairs required. We’ll provide an estimated programme of works following our initial survey.
We are trusted by homeowners for creating beautiful, bespoke timber windows, doors and outdoor living products.
From our initial inquiry we felt immediately reassured that we were dealing with a company which understood our requirements and which would be able to deliver excellent quality and service. We were not disappointed, we have been delighted throughout with the friendly and help guidance, excellent quality and clean and efficient installation. Very professional customer focused service.
Mr & Mrs S, Gateshead
We chose your company because it was recommended by a neighbour who had had worked carried out by your firm very satisfactorily. we are equally pleased with the work and communication with your firm throughout and would not hesitate recommending you to any one in a similar position
Ms. S, Gosforth
As in all things, there is no substitute for quality. Excellent product connected to a work ethos of ‘only being as good as your last job’ ensures continued quality of service, hopefully, to an ever expanding customer base.
My door is a visual ‘daily delight’. So pleased that I found my way to your factory door.
Mr Taylor, Billingham
Thank you for proving excellent service through the planning and design of the windows, from following through with the planning authority to securing an appropriate outcome and faultless installation. Your staff polite, respectful and highly skilled, thank you again, myself and my tenants are delighted.
Mrs R, Stokesley
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Find out MoreYou can reach a member of the team by calling 01642 456167 or emailing info@erwltd.co.uk and we will get back in touch.
Alternatively, you may wish to browse our range of brochures and guides.
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We're not able to carry out installations in your postcode area, however, we can still design and create your door, and you can liaise with a local fitter in your area to install it.
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