Business Details
32 Years
experience
Bespoke Timber Windows and Doors in Bracknell
Established in 1994, we are a family-run business specialising in the design, manufacture, and installation of bespoke timber windows and doors. Our team of skilled craftsmen combines traditional joinery techniques with modern performance standards to create products that enhance the character and energy efficiency of period properties. We operate from state-of-the-art facilities in Bracknell, Berkshire, serving London and Southern England with expert installation while offering supply-only services nationwide. Recognised as a Which? Trusted Trader and holding an Excellent Trustpilot rating, we pride ourselves on delivering exceptional quality, transparency, and customer service. Our commitment to sustainability is demonstrated through our use of FSC-certified Accoya timber, which comes with a 50-year anti-rot guarantee.With over 30 years of experience, we have worked on prestigious projects including Buckingham Palace and The Admiralty Buildings, earning the trust of over 1,000 homeowners annually. Our comprehensive services include draught-proofing, window repairs, and full replacements tailored to meet the unique needs of listed buildings and conservation areas. We maintain industry accreditations such as FENSA and membership in the Guild of Master Craftsmen, ensuring compliance with the highest technical and environmental standards. Our customer-centric approach has resulted in over half our business coming from repeat clients and personal recommendations, reflecting our dedication to exceeding expectations in every project.
Services
Replacement Sash Windows
Casement Windows
Front Doors
Bi-Fold/Sliding Doors
Secondary Glazing
Window Draught Proofing
New Sashes Installation
Timber Door Manufacturing
Conservation Area Solutions
Supply-Only Joinery
Details
- Year established: 1994
Highlights and features
- We have over 30 years of experience in timber window and door manufacturing.
- Our Accoya timber products come with a 50-year anti-rot guarantee.
- FENSA-accredited installations ensure compliance with building regulations.
- Rated Excellent on Trustpilot for outstanding customer service.
- Specialists in solutions for listed buildings and conservation areas.
Associations and certifications
- FENSA
- Which? Trusted Trader
- Made in Britain
- FSC
- Accoya-approved manufacturer
What people say
Fantastic service
Beautiful windows
Expert installation
Highly recommend
Excellent customer service
Services
Replacement Sash Windows
Our bespoke wooden sash windows combine traditional design with modern energy efficiency. Manufactured in-house using durable Accoya timber, they feature double glazing for thermal performance while maintaining period authenticity. Each window includes a 50-year anti-rot guarantee and is tailored to match architectural styles ranging from Georgian to contemporary properties.
Timber Front Doors
Custom-designed external timber doors enhance security and kerb appeal while preserving historical accuracy. Crafted from sustainably sourced Accoya wood, our doors incorporate modern insulation techniques and discreet security features. Available in traditional styles including Georgian, Victorian, and Edwardian designs with optional matching side panels and fanlights.
Window Draught Proofing
Specialist draught-sealing solutions extend the life of existing timber windows without altering their appearance. Our system reduces heat loss by up to 70% while maintaining operational functionality. Ideal for listed buildings where replacement isn't permitted, this service includes precision fitting of brushes, seals, and weatherstripping materials.
Secondary Glazing
Discreet secondary glazing systems improve thermal and acoustic performance in heritage properties. Custom-made to fit existing window openings, these units feature slimline frames and low-iron glass for maximum clarity. Particularly suitable for conservation areas requiring planning permission exemptions while maintaining original window integrity.
New Sashes Installation
Cost-effective window renewal by installing new double-glazed sashes into existing frames. This minimises disruption while enhancing energy efficiency and security. Available in traditional cord-hung or modern spiral-balanced mechanisms, with options for heritage glazing specifications where required by planning authorities.
People
Richard Dollar
Managing Director
Founder of The Sash Window Workshop since 1994, Richard has over 30 years' experience in timber window manufacturing. He oversees operations from our Berkshire facility, maintaining strict quality control while driving innovation in sustainable joinery techniques for period properties.
Helen Barnes
Operations Manager
With two decades in construction project management, Helen coordinates installations across London and the South. She ensures seamless delivery of bespoke window solutions while maintaining compliance with heritage regulations and building standards.
Andrew Hemingway
Finance Director
Andrew manages financial operations for the company, bringing 25 years' experience in construction industry finance. He oversees pricing strategies and investment in sustainable manufacturing technologies while maintaining competitive supply-only pricing nationwide.
Questions
Do you provide services outside London and the South?
We offer supply-only timber windows and doors nationwide across Great Britain, with installation services available in London and Southern England counties.
What guarantees apply to your products?
All Accoya timber products come with a 50-year anti-rot guarantee. Our installations include comprehensive warranties covering workmanship and materials.
Can you match existing window designs?
Our craftsmen can replicate any existing timber window or door design, including exact detailing for listed buildings and conservation area properties.
Are your windows energy efficient?
Our double-glazed units achieve U-values as low as 1.2 W/m²K, significantly improving thermal performance while maintaining traditional aesthetics.
Do you work on listed buildings?
Yes, we specialise in heritage solutions compliant with planning requirements, including single glazing and heritage double glazing options for protected properties.
How do I obtain a quote?
Contact us via phone or our website to arrange a free consultation with a Sales Surveyor, who will provide a detailed quotation based on your specific requirements.
