About from company website
Box Sash London Joinery, trading as NEW WORLD TIMBER SUPPLIES LIMITED, is a London-based company with nearly 30 years of experience in the repair and restoration of traditional timber-framed sash windows and doors. They specialize in bringing tired, worn-out sash windows back to life, offering a comprehensive range of services including installation, restoration, draught-proofing, and emergency repairs. The company prides itself on its craftsmanship, precision, and adherence to building regulations, aiming to preserve the architectural heritage of London's properties.
Their services extend to all aspects of sash window maintenance, from replacing broken cords and glass to full frame refurbishment and the installation of new windows and doors. They also offer expert glass and glazing services, including secondary glazing for noise reduction and bespoke design solutions. Box Sash London Joinery emphasizes a flexible approach, adapting services to individual client needs and budgets, and always striving to renovate existing windows before recommending replacement.
Registered members of FENSA and GGFi, Box Sash London Joinery provides homeowners with protection and guarantees all work undertaken. They serve London and the South, operating from their workshops in North London and offering emergency call-out services seven days a week for urgent repairs. Their commitment to quality and customer satisfaction is underscored by their extensive experience and dedication to maintaining the integrity and appeal of traditional timber sash windows.
Services
Works as
Sectors
Accreditations from company website
- FENSA
- GGFi
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Questions about Box Sash London Joinery from the record on this page
What does Box Sash London Joinery do?
London-based specialists in traditional timber sash window replacement, repair, and restoration. Offering expert joinery, glazing, and draught-proofing services with over 30 years of experience. Their listed services include Windows & doors, Carpentry & joinery, Glazing, Refurbishment and Restoration & heritage.
Where is Box Sash London Joinery based?
Box Sash London Joinery is registered at First Floor, 3 Cumbrian House, 217 Marsh Wall, London, E14 9FJ, in London.
What areas does Box Sash London Joinery cover?
Box Sash London Joinery states that it works across London and South East.
How many people work at Box Sash London Joinery?
Accounts filed for the year to 2025 report 3 employees, which places the company in the 1-9 employees band.
What is Box Sash London Joinery's turnover?
Box Sash London Joinery does not disclose turnover: UK small-company accounts are not required to. Based on headcount in its filed accounts, turnover is likely to fall between £220k and £580k. This is an estimate, not a filed figure.
Is Box Sash London Joinery still trading?
Companies House lists Box Sash London Joinery as active, with accounts most recently made up to 2025-03-31.
What accreditations does Box Sash London Joinery hold?
Box Sash London Joinery displays FENSA and GGFi on its website.
What sectors does Box Sash London Joinery work in?
Box Sash London Joinery works in Residential.
When was Box Sash London Joinery established?
Box Sash London Joinery was incorporated on 2002-02-27.