Business Details
45 Years
experience
Bespoke Timber Windows & Doors in Kings Lynn
Established in 1981, D G M Joinery is a trusted provider of bespoke high-performance timber windows, doors, and joinery items for period properties and new developments across the South East of England. Our end-to-end service encompasses design, manufacture, factory-applied coatings, installation, and glazing, ensuring seamless project execution. We prioritise sustainability by sourcing timber from suppliers compliant with European Union Timber Regulations and certified by the Forestry Stewardship Council and PEFC. Our dedicated project managers guarantee reliability, exceptional attention to detail, and client satisfaction, with a proven track record of exceeding expectations.The Wood Window Alliances research highlights timbers environmental and longevity advantages over plastic alternatives, aligning with our commitment to eco-conscious solutions. Clients consistently praise our craftsmanship, professionalism, and the transformative impact of our products on property aesthetics and energy efficiency. Backed by decades of experience, we combine traditional artistry with modern innovation to deliver carbon-negative, durable solutions tailored to individual needs.
Services
Timber Windows
Timber Doors
Conservatories
Staircases
Architectural Mouldings
Details
- Year established: 1981
Highlights and features
- We offer 40+ years of expertise in bespoke timber joinery.
- Our in-house design and installation ensures full quality control.
- We use sustainably sourced timber with FSC and PEFC certifications.
- Dedicated project managers guarantee seamless service delivery.
- Energy-efficient glazing solutions enhance thermal performance and sustainability.
Associations and certifications
- FSC
- PEFC
- Timber Trade Federation
What people say
Massive difference to appearance
Impressed by craftsmanship
Exceeded expectations
High quality finish
Professionalism and expertise
Services
Timber Windows
Craft bespoke timber windows tailored to period and modern properties. Our windows combine traditional craftsmanship with energy-efficient glazing, enhancing thermal performance while maintaining aesthetic appeal. Sustainably sourced materials ensure durability and environmental responsibility, offering a carbon-negative alternative to uPVC.
Timber Doors
Design and install custom timber doors that elevate property aesthetics and security. Using FSC-certified wood, our doors feature premium coatings for longevity and energy-efficient glazing options. Each door is crafted to complement architectural styles, from classic to contemporary, ensuring seamless integration with existing structures.
Conservatories
Create elegant conservatories and garden rooms using sustainably sourced timber. These spaces blend natural beauty with modern insulation techniques, providing year-round comfort. Bespoke designs cater to individual preferences, enhancing property value while maintaining ecological integrity through responsible material sourcing.
Staircases
Manufacture and install custom staircases that merge functionality with artistic design. Crafted from PEFC-certified timber, our staircases feature precision joinery and durable finishes. Each project is tailored to client specifications, ensuring structural integrity and visual harmony within residential or commercial interiors.
Architectural Mouldings
Produce intricate architectural mouldings for interior and exterior applications. Using high-quality timber, we create cornices, architraves, and decorative features that enhance property character. Our mouldings adhere to sustainability standards, offering durable, aesthetically pleasing solutions for heritage and modern buildings.
Questions
What types of properties do you cater to?
We specialise in period properties and new developments across the South East of England, offering tailored timber solutions for both heritage and modern architecture.
Are your timber products sustainable?
Yes, all our timber is FSC- or PEFC-certified, sourced from suppliers compliant with European Union Timber Regulations and the Timber Trade Federation’s Responsible Purchasing Process.
Do you handle the entire installation process?
We provide end-to-end service, managing design, manufacturing, coatings, glazing, and installation with dedicated project managers to ensure seamless execution.
How do your windows improve energy efficiency?
Our timber windows feature energy-efficient glazing options that enhance thermal performance, reducing heat loss and lowering energy bills compared to standard alternatives.
What is the lead time for orders?
Lead times vary by project complexity, but we prioritise efficiency and often complete installations ahead of quoted schedules without compromising quality.
Can you match specific design requirements?
Yes, our bespoke service allows customisation of finishes, ironmongery, and architectural details to align with your property’s unique style and functional needs.
