Business Details
8 Years
experience
Custom Timber Windows and Doors in London
At Joint Joinery, we combine traditional craftsmanship with modern innovation to deliver high-quality timber solutions tailored to both residential and commercial properties. Established in 2018, our expertise spans custom-designed windows, doors, and conservatories, all crafted to meet rigorous building regulations and energy efficiency standards. As a FENSA-registered company (No. 33242), we prioritise compliance, ensuring every installation adheres to government thermal performance requirements. Our fully qualified team guarantees precision in every project, from replicating historic mouldings for conservation properties to supplying and fitting draught-proofed, double-glazed units.We operate with transparency, offering supply-only or supply-and-fit options without intermediary sales personnel. Backed by liability insurance, our commitment to quality is reflected in client testimonials praising our punctuality, professionalism, and the enduring value of our work. Whether restoring period features or creating contemporary designs, we strive to exceed expectations through meticulous attention to detail and customer-centric service.
Services
Timber Windows
Timber Doors
Conservatories
Sash Windows
Casement Windows
Patio Doors
Box Sash Windows
French Doors
Single Sashes
Bespoke Joinery
Details
- Year established: 2018
Highlights and features
- We are FENSA registered, ensuring compliance with building regulations.
- Our team consists of certified experts with extensive experience in timber work.
- We offer supply-only or supply-and-fit options with no hidden fees.
- Our installations are backed by liability insurance for complete peace of mind.
- We specialise in replicating historic designs for conservation properties.
Associations and certifications
- FENSA
What people say
Lovely box sash windows
Excellent service
Good value
Friendly service
Craftsmanship was excellent
Services
Timber Windows
Our timber windows combine traditional craftsmanship with modern energy efficiency. Each unit is double-glazed to British Standards, featuring toughened glass and draught-proofing. Available in hardwood or softwood, they are tailored to match period or contemporary properties while meeting current thermal regulations.
Timber Doors
Custom-designed timber doors offer security and aesthetic appeal. Constructed with reinforced glazing and optional decorative hardware, they comply with building standards. Ideal for residential or commercial properties, these doors balance durability with traditional joinery techniques for lasting performance.
Sash Windows
Traditional sash windows are crafted with spiral balances or lead weights for authentic operation. Internally glazed units ensure thermal efficiency, while bespoke designs replicate historic features. Perfect for period properties requiring modern insulation without compromising original aesthetics.
Conservatories
Timber-framed conservatories provide elegant living spaces with optimal light transmission. Designed to integrate seamlessly with existing architecture, they feature thermally efficient glazing and draught-proofing. Ideal for extending homes while maintaining energy compliance and visual harmony.
Bespoke Joinery
From replication of Victorian doorways to unique conservation projects, our bespoke joinery services address specific architectural needs. Using traditional methods alongside modern materials, we deliver tailored solutions that preserve historical integrity while enhancing functionality and thermal performance.
Questions
Is Joint Joinery FENSA registered?
Yes, we are FENSA registered (No. 33242), ensuring all installations meet UK building regulations for thermal performance and safety.
Do you supply and fit windows or just supply?
We offer both supply-only and supply-and-fit services, tailored to your project requirements and preferences.
Can you replicate historic window designs?
Yes, we specialise in restoring period features, including replicating original mouldings for conservation properties.
Are your installations insured?
All work is covered by liability insurance, providing peace of mind for every project we undertake.
What areas do you serve?
Based in London, we serve residential and commercial clients across the city and surrounding regions.
