Business Details
14 Years
experience
Bespoke Timber Windows & Doors in London
At Wandsworth Sash Windows, we combine traditional craftsmanship with modern precision to deliver exceptional timber windows, doors, and joinery tailored to individual client needs. Established in 2012, our family-run business operates from workshops in South East London and East Sussex, where all products are handcrafted using sustainably sourced FSC-certified timber. Our team of skilled joiners and carpenters brings decades of combined experience, ensuring every project adheres to the highest standards of quality and durability. We prioritize transparency, offering no-pressure consultations and detailed written quotes following site visits, alongside a comprehensive 10-year insurance-backed guarantee.Specializing in bespoke solutions for period and contemporary properties, our FENSA-certified installations comply with building regulations while enhancing energy efficiency. With a focus on customer satisfaction, we manage projects from design to installation, serving properties across London, the Home Counties, and southern England. Our commitment to excellence is reflected in our use of kiln-dried redwood for thermal efficiency, alongside hardwood components for weather resistance, and partnerships with local apprentices to preserve traditional joinery skills.
Services
Sash Windows
Casement Windows
Timber Doors
Bespoke Joinery
Vacuum Insulated Glass
French Doors
Bi-fold Doors
Shutters
Wardrobes
Furniture
Details
- Year established: 2012
Highlights and features
- We provide a 10-year insurance-backed guarantee on all products.
- Bespoke designs tailored to your property's architectural style.
- Skilled craftsmen with decades of experience in traditional joinery.
- No pressure sales - quotes provided post-appointment with no obligation.
- Sustainably sourced FSC-certified timber for environmentally responsible products.
Associations and certifications
- FENSA
- FSC
What people say
Dedicated installation team
Professional workmanship
Excellent customer service
High-quality materials
Bespoke design options
Services
Sash Windows
Our bespoke sash windows combine classic aesthetics with modern energy efficiency. Handcrafted from kiln-dried redwood, they feature draught-proofing and double glazing for thermal performance. Ideal for period and contemporary properties across London.
Timber Doors
Custom-manufactured hardwood doors enhance security and insulation while complementing architectural styles. Available as front, French, or bi-fold designs, they use sustainably sourced utile hardwood for longevity.
Vacuum Insulated Glass
VIG technology provides superior thermal efficiency in minimal space. This solution preserves historical window structures while delivering modern insulation standards for listed and modern buildings.
Bespoke Joinery
From wardrobes to kitchens, our joiners create made-to-measure solutions that optimize space and aesthetics. Traditional techniques ensure durability while matching property-specific design requirements.
French Doors
Handcrafted French doors blend elegance with functionality, featuring multi-point locking systems and double glazing. Available in customizable designs to suit period and modern properties with garden access requirements.
People
Matthew Smith
Co-founder
Co-founder with over a decade of experience in bespoke joinery, Matthew leads design innovation and project management at Wandsworth Sash Windows while maintaining hands-on workshop involvement.
Nathan Smith
Co-founder
Nathan co-founded the business in 2012, overseeing operations and client relations. His expertise in traditional woodworking techniques ensures exceptional craftsmanship in every installation.
Questions
Do you offer guarantees on your products?
All installations include a 10-year insurance-backed guarantee plus FENSA certification where applicable.
Are your products energy efficient?
Double-glazed timber windows and doors meet modern thermal efficiency standards while maintaining traditional aesthetics.
Can you work on listed buildings?
Yes, we specialize in heritage projects requiring planning permission and conservation area compliance.
What timber options are available?
Standard options include FSC-certified redwood and utile hardwood, with alternatives available on request.
Do you provide showroom consultations?
Visit our London or East Sussex showrooms to discuss projects and view product samples in person.
How are quotes provided?
Detailed written quotations follow site visits, with no obligation or pressure sales tactics.
Videos
