Business Details
Sash Window Repair Glasgow Experts
As a family-owned business with over three decades of experience, Listed Window Refurbishment has established itself as a leader in traditional window repair, restoration, and manufacturing. Specialising in sash and casement windows from the Victorian and Georgian eras, we combine heritage craftsmanship with modern techniques to serve both residential and commercial clients across central Scotland. Our team of qualified tradespeople, all directly employed, adheres to strict conservation guidelines while delivering tailored solutions for historic properties.Backed by credentials including SafeContractor approval and CSCS-certified staff, we ensure every project meets rigorous standards of quality and safety. Our reputation for excellence stems from a commitment to transparency, with detailed free quotes and a focus on preserving architectural integrity while enhancing energy efficiency. Notable projects include Edinburgh City Chambers and Scotland Street School Museum, demonstrating expertise in both grand civic buildings and private homes.
Services
Sash Window Repair
Window Refurbishment
Window Manufacturing
Draught Proofing
Timber Rot Treatment
Glass Replacement
Hardware Restoration
Frame Refinishing
Rattling Remediation
Conservation Compliance
Highlights and features
- 30+ years of specialist window restoration experience
- Fully employed, CSCS-certified tradespeople with PLASMA cards
- Free no-obligation surveys with detailed project breakdowns
- Proven track record with listed buildings and local authorities
- Daily site liaison officer for commercial project oversight
Associations and certifications
- SafeContractor
What people say
Wonderful job
First class tradesmen
Warmer home
Transformed windows
Peace of mind
Services
Sash Window Repair
Specialist repair services for single-glazed and double-glazed sash windows. Includes sash cord replacement, draught-proofing, timber rot treatment, and rattling remediation. Uses traditional techniques combined with modern materials to extend lifespan by 40-60 years while preserving historic character.
Window Manufacturing
Bespoke manufacturing of traditional sash and casement windows in Accoya, hardwood or softwood. Available with slim double-glazing units and heritage-compliant finishes. Fully customisable to match existing architectural styles while meeting modern energy efficiency standards.
Heritage Conservation
Tailored conservation services for listed buildings and conservation areas. Works closely with local authorities to maintain period features while improving thermal performance. Includes traditional pointing with linseed oil mastic and authentic ironmongery restoration.
Draught Proofing
High-performance draught-proofing using BBA-approved Aquamac seals. Reduces heat loss by up to 40% while maintaining original window operation. Features UV-resistant materials with lifetime guarantees against deterioration from environmental factors.
Timber Rot Treatment
Specialist timber repair and preservation services using pressure-treated red pine replacements. Combines traditional joinery skills with modern preservatives to extend window lifespan by decades. Includes careful colour-matching for seamless integration with existing structures.
People
Don Devenney
Proprietor
With over two decades in the heritage window industry, Don leads all trade operations personally. His expertise in traditional joinery techniques and building conservation has established the company's reputation for excellence in Scottish historic property restoration.
Questions
Can you repair sash windows without replacing them?
Yes, we restore over 90% of windows using traditional techniques while retaining original materials.
Do repairs improve energy efficiency?
Our draught-proofing reduces heat loss by up to 40%, significantly lowering energy bills.
Are your methods suitable for listed buildings?
We specialise in conservation-compliant repairs approved by heritage authorities.
How often should restored windows be maintained?
Every 5-7 years, though well-maintained windows can last decades or centuries.
What guarantees apply to your work?
All projects include a 10-year warranty with lifetime guarantees on draught-proofing components.
Reviews (1)
Colin Mearns
Jun 19, 2016
Report
They did a wonderful job restoring our windows. Very efficient and a pleasure to deal with. Highly recommended!
