Trade Services | Sash Window Supply | Bespoke Timber Window Manufacturing

Custom Timber Sash Windows for Trade Customers

Listed Window Refurbishment is a specialist timber sash window manufacturer based in Glasgow, supplying high-quality wooden windows to trade customers throughout the UK and Ireland. Our workshop crafts traditional sash and case windows to exact specifications, combining historical authenticity with modern performance standards.

Please contact us for any additional information you may require.

We can supply across the UK & Ireland

We offer reliable delivery of our timber windows across mainland UK and Ireland. Our logistics team ensures careful packaging and secure transportation of your order, with typical lead times of 4-6 weeks for standard specifications.

What We Offer

We are pleased to offer the following trade services:

  • Traditional box sash and case windows
  • Georgian, Victorian and Edwardian style timber windows
  • Spiral balance sash windows
  • Heritage timber casement windows
  • Custom-made replacement sashes
  • Hardwood, softwood and Accoya timber options
  • Single, double and slim-line glazing solutions
  • Draught-proofing systems and components
  • Full ironmongery packages

Manufacturing Excellence

All our timber windows are manufactured in our Glasgow workshop by time-served joiners with decades of combined experience. We use traditional mortise and tenon joinery techniques alongside modern precision machinery to ensure exceptional quality and accuracy.

Every window is made to order, allowing full customisation of dimensions, timber type, glazing specifications, and finishing options. We can work from detailed architectural drawings or create specifications based on site measurements.

Quality Assurance

  • All windows manufactured to BS644 standards
  • FSC/PEFC certified timber options available
  • Energy-rated glazing options
  • Full compliance with Building Regulations and Conservation requirements

Trade Accounts and Pricing

We offer competitive trade pricing and account facilities for:

  • Building contractors
  • Joiners and carpenters
  • Window installers
  • Restoration specialists
  • Property developers
  • Heritage contractors