Bespoke Joinery London | Timber Doors & Windows

Our London joiners produce the highest quality bespoke timber windows & timber doors offering bespoke joinery services in London.

We specialise in the design and build of bespoke high quality box & sash timber windows. Each window is individually crafted by our expert joiners to produce a window from the finest quality timber and materials.

Our box and sash windows can be manufactured to match and replace an old existing window or designed to complement any building or property type as a new installation.  Our craftsmen and installation teams are also experts in the repair of traditional timber sash windows for period properties, ensuring a hassle free repair of much loved old windows.  We offer both single & double glazed sashes that can be fitted into their original frames in order to preserve any original features and can even exactly match the original frame thickness of your old windows.

Our box & sash timber windows include:

  • Experienced bespoke design service
  • Professional installation service
  • Solid Accoya® timber, with a lifetime of 50 years
  • Specialist glazing including: slimline double glazing for enhanced thermal and acoustic insulation
  • High security hardware and locks
  • Suited key options to reduce the number of keys
  • Bespoke panelling and mouldings, hardware, glazing and paint choices
  • Factory applied spray paint finish for low maintenance & quality finish
  • Full weather protection to ensure longevity of your timber bay window
  • Full perimeter draught proofing


Location: SW6
Materials: Cills are made from hardwood UTILE Box, sashes, and casement Frames are made from European redwood premier plus joinery grade.
Time: 7 weeks

Supply, fit, spray paint and make good a total of 12 Nb Windows Hardwood sashes, double glazed, draught proofed, Ironmongery,

Customer review

Really pleased with my new double glazed windows from Brothers Joinery, a local family business. Excellent carpentry and paint finish. Windows were installed on the agreed date and the house was always secure during the finishing touches. Competitive pricing. Highly recommended.


Our bespoke box & sash timber windows can be made to fit any property providing a traditional elegance.

Where We've Worked

To start your joinery project today contact our experts who will be happy to help you.