We specialise in the design and manufacture of bespoke box sash windows, handcrafted from premium quality timbers and meticulously tailored by our skilled joiners to enhance your property’s unique character. Each window is custom-built to provide timeless style and exceptional durability, whether you desire an authentic replica for a period property or a refined new installation for classic or contemporary homes.

Our box sash windows are ideal for restoring traditional charm while improving natural light and ventilation. With expert installation by our dedicated team, every project is completed to the highest standards. Choose from single or double glazing with slimline profiles that preserve the original aesthetic while enhancing thermal efficiency, security, and comfort.

Customise every detail—from timber selection and mouldings to hardware and finishes—ensuring your windows perfectly reflect your style.

Our bespoke box sash windows service includes:

• Fully personalised design and joinery

• Professional installation by experienced specialists

• Durable Accoya® timber with up to 50 years lifespan or FSC-certified timber alternatives

• Advanced glazing options including slimline double glazing for energy saving and noise reduction

• High-security locks and ironmongery for peace of mind

• Matching keys for convenient everyday use

• Custom mouldings, panels, glazing, and paint finishes

• Factory-applied spray paint for a smooth, durable, and low-maintenance finish

• Comprehensive weather sealing and draught-proofing to ensure year-round performance

This combination of craftsmanship and modern technology makes our box sash windows a beautiful and practical addition to any home