Business Details
Expert Sash Window Restoration in Worcester & Gloucester
D R N Sash Windows is a specialist carpentry business dedicated to the restoration, repair, and renovation of heritage sash windows across Worcestershire, Gloucester, and surrounding areas. With a focus on preserving period charm while enhancing performance, we employ traditional joinery methods, high-quality timber, and time-tested craftsmanship to breathe new life into original windows. Our team, led by experienced carpenter Nick, prioritises conservation-compliant solutions, ensuring every project maintains historical integrity while addressing modern needs like draught-proofing, security, and energy efficiency.We serve homeowners, landlords, and property professionals, offering tailored services from minor repairs to full-frame rebuilds. Our reputation is built on honest advice, competitive pricing, and a commitment to avoiding unnecessary replacements or PVC alternatives. Clients praise our attention to detail, local expertise, and the transformative results that make restored windows function better than new without compromising character.
Services
Sash Window Restoration
Spiral Balancer Replacement
Double Glazing
Draft Proofing
Timber Renovation
Highlights and features
- We are professional carpenters with decades of heritage joinery experience.
- We use a timber-only approach, never recommending PVC replacements.
- Our quotes are honest and competitive, with no hidden extras.
- We specialise in conservation-compliant repairs for listed buildings.
- Our reputation is built on local trust and meticulous craftsmanship.
What people say
Exceptional job
Trusted local trader
Better than new
No hidden extras
Preserved original look
Services
Sash Window Restoration
We restore original timber sash windows to improve operation and efficiency while maintaining authentic style. Our process includes dismantling, assessing, and repairing sashes using traditional carpentry methods and high-quality timber. This service ensures period charm is preserved alongside enhanced performance.
Spiral Balancer Replacement
We replace worn spiral balances in sash windows to ensure smooth operation and safety. Our process involves inspecting existing mechanisms, sourcing compatible replacements, and realigning windows for seamless function without compromising heritage character.
Double Glazing
We retrofit slimline double glazing into original sash windows or craft new hardwood units. This service improves insulation and noise reduction while maintaining historical appearance, ideal for conservation areas and listed buildings.
Draft Proofing
We install discreet draught-proofing systems to reduce heat loss and noise without altering window aesthetics. Our approach uses reversible sealing strips compatible with conservation guidelines, ensuring improved thermal performance and comfort.
Timber Sash Renovation
We offer full refurbishment of timber sash windows, including sill repair, reglazing, and security upgrades. Each project uses traditional techniques to address rot, wear, or structural issues, extending the lifespan of heritage windows.
People
Nick
Lead Carpenter
Nick leads our team with decades of joinery experience, specialising in heritage sash window restoration. His expertise ensures every project combines traditional craftsmanship with modern performance solutions tailored to conservation requirements.
Questions
What is sash window restoration?
It’s the process of repairing original timber sash windows using traditional methods to improve function and efficiency while maintaining historical character.
Can double glazing be added to existing sash windows?
Yes, we retrofit slimline double glazing units into original sashes without altering their appearance, ideal for conservation areas.
How long does a sash window restoration take?
Each window typically takes half a day to restore, including repair, draught-proofing, and finishing touches.
Do you work on listed buildings?
Yes, we specialise in conservation-compliant repairs for listed buildings and properties in conservation areas.
What areas do you serve?
We operate across Worcestershire, Gloucester, and surrounding regions, with local knowledge of architectural and conservation requirements.
Reviews (4)
Grant Laughton-McConnon
Sep 13, 2021
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I cannot praise DRN Sash Windows enough. There initial advice/quote was above and beyond as its apparent the whole team all have a passion for their trade. I was talked though the whole process and they are advocates of repair and restore where possible which makes them stand out compared to their competion who mostly just want to replace heritage units which was so refreshing. They are honest, trust worthy and do a great job and communicate with you every step of the process. Nothing is too much trouble so well done DRN Sash Windowss keep up the great work
Phil T.
Jun 19, 2020
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Positive:Value
A great family business. As good as there word and always great at solving issues. Highly recommended but book in early!
A great family business. As good as there word and always great at solving issues. Highly recommended but book in early!
Popsy Robinson
Jul 17, 2016
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An absolutely FABULOUS job done by Nick and Jack. This was the 5th time I,ve used them and I,d never call anyone else. I work in restoration myself and always give DRN the window jobs. Pleasant, clean, courteous and good prices to boot. GREAT JOB GUYS, many thanks.
Thomas Nichols
Jul 13, 2016
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Really excellent restoration work on Victorian sash windows, everything now works beautifully. Very rapid and careful work and cleanup afterwards, at reasonable prices - highly recommended.
