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Expert Glazing Solutions for Homes and Businesses
Barn Glass Works is a family business with a proven track record spanning 75 years, renowned for delivering high-quality glazing solutions. Specialising in patent glazing, rooflights, bi-fold and sliding doors, conservatories, and glazed atriums, we serve Surrey, London, and the Home Counties. Our team combines over 120 years of collective experience, ensuring professionalism and expertise in every project.

As members of respected industry bodies, we uphold the highest standards of service and reliability. Customer satisfaction remains our priority, with installations carried out by experienced, courteous professionals minimising disruption. Our commitment to innovation and quality has earned us a reputation trusted by architects, specifiers, and homeowners alike.
Services
Patent Glazing Rooflights Bi-Fold Doors Sliding Doors Conservatories Aluminium Windows PVC-u Doors Heritage Rooflights Korniche Rooflights Opening Vents
Highlights and features
  • Proven track record spanning 75 years in the glazing industry
  • Over 120 years of combined experience within our installation team
  • Commitment to completing projects within agreed timelines
  • Use of advanced technology and tools for precision installations
  • Dedicated to exceptional customer service and satisfaction
What people say
Excellent service Transformed the kitchen Kept us informed Delighted with work Recommend Barn Glass
Services
Patent Glazing
Our patent glazing systems provide self-draining, dry glazing solutions for pitched and vertical applications. Designed with traditional bar styles and modern aluminium extrusions, they offer durability and aesthetic flexibility. Ideal for both refurbishment and new builds, these systems ensure weatherproof performance and thermal efficiency.
Rooflights
Eco Flatglass rooflights maximise natural daylight while meeting UK Building Regulations. Available in standard or bespoke units, they enhance energy efficiency and wellbeing in residential and commercial spaces. Features include easy-clean glass and compliance with thermal and safety standards.
Bi-Fold Doors
Bi-fold and sliding doors create open, modern spaces with 90% clear openings and slim profiles. Available in custom colours and finishes, they combine security, thermal efficiency, and seamless indoor-outdoor transitions for contemporary living and commercial environments.
Conservatories
Custom-built conservatories use glass and aluminium to add sun-filled living spaces. Designed for year-round use, they feature thermal efficiency and slim profiles. Our team guides clients from design to installation, ensuring compliance with planning and building regulations.
Heritage Rooflights
Heritage rooflights blend traditional materials with modern engineering for period and contemporary buildings. Customisable designs accommodate single or double glazing, offering aesthetic appeal and functional performance tailored to architectural specifications.
Questions
What areas do you serve?
We operate across Surrey, London, and the Home Counties, providing glazing solutions for both domestic and commercial properties.
How long has Barn Glass been in business?
We have over 75 years of experience in the glazing industry, serving clients with trusted expertise and quality installations.
Do you offer custom glazing solutions?
Yes, we provide bespoke patent glazing, rooflights, and conservatories tailored to specific architectural requirements and client preferences.
Are your products energy efficient?
Our glazing systems meet UK Building Regulations and include thermal breaks, low-E glass, and insulating options to enhance energy efficiency.
What warranties do you offer?
We provide a 10-year guarantee on windows and doors, ensuring long-term reliability and customer satisfaction with our installations.