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Award-Winning Timber Windows & Doors in the UK
Gowercroft Joinery is an award-winning UK manufacturer specialising in premium timber windows and doors. With decades of experience, we combine traditional craftsmanship with cutting-edge technology to deliver high-performance solutions for new builds, renovations, and heritage projects. Our commitment to sustainability is evident through our use of FSC-certified Accoya timber and innovative micro-porous paint systems offering 10-year guarantees. We provide comprehensive services including design, manufacturing, installation, and lifetime maintenance through our TimbaCare programme.

Our team of experts ensures precise compliance with building regulations while maintaining aesthetic integrity for listed properties. With a 99.5% right-first-time production rate and market-leading warranties, we serve construction professionals, homeowners, and architectural partners nationwide. Our case studies demonstrate successful projects ranging from historic restorations to modern energy-efficient developments, supported by a 24/7 customer service approach and industry-leading technical support.
Services
Timber Windows Heritage Doors Vacuum Glazing Aftercare Services Custom Joinery
Highlights and features
  • Award-winning team with 40+ years of specialist joinery experience
  • FSC-certified sustainable timber sourcing and manufacturing
  • UK-based production with 99.5% right-first-time manufacturing rate
  • Market-leading 10-year guarantees on all timber products
  • Comprehensive TimbaCare lifetime maintenance programme
Associations and certifications
  • FSC-Certified
  • TRADA Technology Limited
  • Building Research Establishment
What people say
Award-winning team Excellent customer service Professional and efficient High-quality products Perfect installations
Services
Timber Windows
Our premium timber windows combine traditional craftsmanship with modern performance requirements. Available in Classic, Heritage, and Performance ranges, they offer solutions for unlisted properties, conservation areas, and Passiv-Haus standards. Constructed from responsibly sourced hardwoods with advanced glazing options, these windows provide exceptional thermal efficiency, acoustic insulation, and security. Each unit features a 10-year guarantee and is manufactured to meet exacting British building regulations while maintaining aesthetic authenticity for period properties.
Heritage Doors
Specially designed doors for listed buildings and conservation areas maintain historical accuracy while incorporating modern technology. Featuring slim-profile vacuum glazing units and traditional ironmongery, these doors achieve 8.3mm thickness while delivering contemporary energy efficiency. Options include single, double, stable, and sliding sash configurations with custom finishes. Each installation includes planning application support and heritage compliance documentation to ensure approval from conservation officers and English Heritage representatives.
Vacuum Glazing
Our advanced vacuum glazing technology provides superior thermal and acoustic insulation in an ultra-slim profile. The 8.3mm units maintain traditional window proportions while achieving U-values as low as 0.7W/mK. This solution incorporates tiny pillars within the vacuum layer and getter plugs for performance maintenance. Ideal for heritage projects requiring modern efficiency without altering original architectural details, these units come with a 10-year guarantee against seal failure and incorporate warm-edge spacer technology for enhanced performance.
Aftercare Services
TimbaCare is our comprehensive lifetime maintenance programme ensuring long-term performance of timber installations. The service includes annual inspections, preventative maintenance, and touch-ups using specialist water-based coatings. Our team conducts 10-point condition checks, applies revitalising treatments, and performs necessary adjustments to maintain optimal functionality. The programme covers external repainting cycles based on exposure levels and includes priority response for any issues. Customers receive detailed maintenance records and can transfer the guarantee to new property owners.
Custom Joinery
Full-service custom joinery for unique architectural requirements. Our capabilities include curved bifolds, panoramic lift-and-slide doors, and roof lanterns tailored to specific project needs. Using CAD design and traditional woodworking techniques, we create solutions for challenging installations in historic buildings and modern developments. The service encompasses design consultation, structural calculations, and on-site fitting by specialist installers. All bespoke elements maintain the same performance standards and guarantees as our standard product range.
Questions
What makes Gowercroft's timber windows different from standard products?
Our windows use FSC-certified Accoya timber with micro-porous coatings offering 10-year guarantees. Heritage ranges feature 8.3mm vacuum glazing while maintaining traditional aesthetics.
Do you provide services for listed buildings?
Yes, we specialise in heritage solutions with slim glazing units approved for conservation areas. Our team assists with planning applications and heritage compliance documentation.
What aftercare services are available?
TimbaCare maintenance programme includes annual inspections, preventative maintenance, and priority support. Covers external repainting cycles and performance adjustments for lifetime product care.
What guarantees do you offer?
All products include 10-year guarantees covering manufacturing defects and performance standards. Vacuum glazing units have separate 10-year seal integrity warranties.
Can you match specific architectural styles?
Our bespoke service creates custom joinery solutions for unique requirements. From curved bifolds to period-accurate ironmongery, we accommodate special design needs.
Reviews (5)
Anne Madge
Aug 22, 2021 Report
Gowercroft have installed these windows and doors into the cottages being restored by the Derby canal volunteers at Draycott - they compliment the 19th century building perfectly, thank you
Julie Wozniczka
Apr 30, 2021 Report
Excellent windows, great quality. Just make sure you idnetify all snags before paying your final amount - it can be hard to get them back. Pandemic didn't help, to be fair!
Eric Barnett
Mar 06, 2021 Report
We are very pleased with the quick response from Gowercroft when we recently found that the door of one of our kitchen larder cupboards had dropped. Jim adjusted the hinges, and we were back in business with a functioning door. This door had been in situ for many years. All the same the response and courtesy of Katy in the office and of Jim who attended are much appreciated.
Glenn Peters
Sep 03, 2020 Report
Gowercroft manufactured and supplied us with three replacement sash and case windows in their traditional Winston style. We were particularly interested in sourcing a traditional looking window but with the added benefits of improved energy efficiency, without compromising on the look of a traditional window and in this respect the Pilkington spacia glass incorporated into the Gowercroft window, with its 6mm profile was a revelation. We were also interested in longevity and low maintenance and again Gowercroft has thought through these design features with the use of Acoya timber and a microporous
Jane Lomas
Oct 20, 2019 Report
Excellent company. I am really pleased with my Accoya conservatory doors. High quality workmanship no one could have done it better!