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Business Details
50 Years
experience
Premium Timber Windows & Doors in Devon
Established in 1976, we are a family-run manufacturer of premium timber windows and doors, rooted in the traditions of Exmoor. Our team combines time-honoured craftsmanship with precision engineering to deliver products that meet rigorous standards for energy efficiency, security, and durability. Specialising in heritage and conservation projects, we collaborate with architects and homeowners to preserve architectural integrity while integrating modern performance.

Our sustainable practices include sourcing timber from certified forests and utilising solar energy in production. With a 30-year warranty against rot and decay, we prioritise long-term reliability and customer satisfaction. Our showroom in North Molton, Devon, offers tailored consultations to bring clients' visions to life.
Services
Timber Windows Timber Doors Wood Flooring Heritage Windows Vacuum Glazing
Details
  • Year established: 1976
Highlights and features
  • Over 40 years of expertise in timber craftsmanship
  • Ethically sourced sustainable timber from certified forests
  • 30-year warranty against rot and decay
  • Specialist in heritage and conservation projects
  • Solar-powered manufacturing facility
Associations and certifications
  • The Joinery Network
What people say
5-star quality Exceptional craftsmanship Reliable service Repeat customers Sustainable practices
Services
Timber Windows
Our timber windows combine traditional craftsmanship with modern engineering for superior energy efficiency and durability. Each window is precision-engineered to meet strict building regulations, offering slim sightlines and custom finishes. Ideal for heritage properties and contemporary homes, they provide lasting performance and aesthetic appeal.
Timber Doors
Crafted from sustainably sourced timber, our doors offer security, insulation, and timeless design. Available in entrance, patio, and bifolding styles, they feature bespoke options like decorative glazing. Rigorous testing ensures compliance with UK safety and weatherproofing standards.
Heritage Windows
Designed for historic properties, these windows replicate traditional styles while incorporating modern performance enhancements. We collaborate with conservation officers to ensure compliance with heritage regulations, using materials that match original specifications for authenticity and longevity.
Vacuum Glazing
Vacuum glazing provides exceptional thermal insulation with minimal thickness, ideal for retrofitting historic buildings. Our solution maintains aesthetic integrity while improving energy efficiency, reducing heat loss by up to 50% compared to single glazing.
Wood Flooring
Trading as JFJ Wood Flooring, we offer solid and engineered wood flooring options that complement our joinery. Each floor is crafted for durability and elegance, with a range of finishes to suit both traditional and modern interiors.
People
John Fanthorpe
Owner & Lead Joiner
With over four decades of experience, John Fanthorpe is a master joiner renowned for his expertise in heritage projects. His leadership ensures JF Joinery maintains exacting standards, blending traditional techniques with modern innovation to deliver bespoke solutions.
Questions
What types of timber do you use?
We use ethically sourced Redwood, Red Grandis, and Accoya timber from certified sustainable forests, ensuring durability and environmental responsibility.
Do you offer custom designs?
Yes, we provide bespoke timber windows and doors tailored to your specifications, including decorative glazing and custom paint finishes.
What warranties do you provide?
Our products come with a 30-year warranty against rot and decay, plus a 10-year guarantee on paint finish and manufacturing.
Can you supply products nationwide?
Yes, we deliver across the UK, with a showroom in North Molton, Devon, for local consultations and product viewing.
Are your products suitable for conservation areas?
Yes, we specialise in heritage projects, working closely with conservation officers to ensure compliance with historical and architectural guidelines.