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Business Details
50+ Years
experience
Expert Bespoke Joinery Services in Hertford
Established in 1960, Castle Joinery is a family-run business based in Hertford, renowned for crafting bespoke joinery products to the highest standards. Our team of seven skilled craftsmen specialises in creating made-to-order timber windows, doors, staircases, gates, and furniture, serving homeowners, builders, and architects. With a legacy of excellence, we have completed projects for prestigious estates like Hatfield House, combining traditional techniques with modern innovation. Our expertise extends to working with Accoya wood, a sustainable material offering exceptional durability and aesthetic appeal. Whether clients arrive with detailed plans or a simple idea, we guide them through every stage of the process to ensure their vision is realised. Our commitment to quality is evident in our use of premium materials, meticulous craftsmanship, and tailored service.

We pride ourselves on understanding the unique needs of each client, from matching existing architectural features to designing contemporary solutions. Sustainability is central to our practice, reflected in our choice of eco-friendly materials and processes. With decades of experience, we remain dedicated to enhancing homes with timeless, durable joinery that adds value and beauty. Our reputation for reliability and excellence has been built through consistent delivery of bespoke solutions, ensuring every project meets exacting standards. Castle Joinery continues to be a trusted partner for those seeking superior craftsmanship and personalised service in Hertfordshire and beyond.
Services
Timber Windows Bi-Fold Doors Staircases Gates & Outdoor Structures Furniture Sliding Doors ACCOYA Products Bespoke Designs
Details
  • Year established: 1960
Highlights and features
  • Family-run business with 60+ years of heritage in joinery craftsmanship
  • Seven skilled craftsmen specialising in bespoke timber solutions
  • Official partner of Accoya wood for sustainable, durable materials
  • Proven expertise in matching historic architectural features
  • Tailored service from concept to installation for all client needs
Services
Timber Windows
Crafted from sustainably sourced hardwood and Accoya wood, our timber windows combine traditional joinery techniques with modern durability. Each window is made to measure, offering superior thermal insulation and resistance to warping. Perfect for heritage properties and contemporary homes alike, they enhance energy efficiency while maintaining aesthetic appeal.
Bi-Fold Doors
Custom-designed bi-fold doors create seamless transitions between indoor and outdoor spaces. Constructed from premium timber, they feature smooth operation mechanisms and weatherproof seals. Available in bespoke sizes and finishes, these doors maximise natural light and provide a sophisticated architectural statement for residential and commercial properties.
Staircases
Handcrafted staircases tailored to individual specifications, blending structural integrity with elegant design. We produce straight, spiral, and geometric styles using durable hardwoods and Accoya. Each staircase undergoes precise engineering to ensure safety compliance while complementing the property's architectural style through bespoke balustrade and handrail options.
ACCOYA Products
Our Accoya wood range includes windows, doors, and outdoor structures engineered for exceptional longevity. The acetylation process enhances softwood's durability, making it resistant to rot, swelling, and insect attack. Ideal for conservation areas, these products offer the beauty of natural timber with minimal maintenance requirements and a 50-year performance guarantee.
Bespoke Designs
From intricate period reproductions to modern minimalist pieces, our bespoke service caters to unique architectural requirements. Clients collaborate directly with master craftsmen to develop one-off solutions for gates, furniture, and decorative elements. We ensure perfect integration with existing structures while maintaining the highest standards of workmanship and material quality.
Questions
What types of joinery products do you specialise in?
We specialise in timber windows, bi-fold doors, staircases, gates, and bespoke furniture using traditional craftsmanship and sustainable materials like Accoya wood.
Why should I choose Accoya wood for my project?
Accoya wood offers unmatched durability, resistance to rot and warping, and a 50-year performance guarantee while maintaining the natural beauty of timber with minimal maintenance.
Can you match existing architectural features?
Yes, our craftsmen have extensive experience replicating historic joinery details and can precisely match existing windows, doors, or staircases in heritage properties.
What areas do you serve?
Based in Hertford, we serve clients across Hertfordshire and surrounding counties for both residential and commercial joinery projects.
How long does a typical project take?
Lead times vary by project complexity but typically range from 4-8 weeks after design finalisation, with urgent commissions accommodated where possible.
Are your products environmentally friendly?
Yes, we prioritise sustainable materials including FSC-certified timber and Accoya wood, produced through an eco-friendly acetylation process that extends product lifespan.