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Business Details
13 Years
experience
Your Trusted Partner for Precision Engineered Timber Windows & Doors
Established in 2013, John A Russell Joinery stands as a leading UK manufacturer and installer of precision-engineered timber and alu-clad windows and doors. Our expertise lies in delivering high-performance, sustainable solutions tailored to meet the demands of modern construction, including Code for Sustainable Homes Level 6 and Passivhaus standards. With ISO 9001:2015 and ISO 14001:2015 accreditations, we prioritise quality, environmental responsibility, and innovation. Our product portfolio includes fire-rated doors, acoustic windows, and designer oak solutions, all supported by a comprehensive Total Traceability Database. We serve housebuilders, contractors, architects, and specifiers, offering technical advisory services, supply-only or supply-and-install packages, and nationwide installation.

Our commitment to sustainability is underscored by FSC-certified timber and a 'Full Chain of Custody' policy. Backed by Secured by Design certification, our products excel in security, energy efficiency (achieving U-values as low as 0.7 W/mK), and durability. Our team combines decades of industry experience with cutting-edge technology to deliver tailored solutions for residential and commercial projects. We pride ourselves on technical excellence, customer-centric support, and a dedication to reducing environmental impact through responsible sourcing and manufacturing practices.
Services
Designer Oak Doors Fire Rated Door Sets Bi-Fold Doors Sliding Doors Conservation Windows Alu-Clad Windows Curtain Walling Thermal Insulation Solutions Acoustic Glazing Passivhaus Compliant Systems
Details
  • Year established: 2013
Highlights and features
  • ISO 9001:2015 certified for quality management systems
  • Fire-rated doors tested to 30 and 60-minute standards
  • Acoustic performance up to 55dB for noise reduction
  • Nationwide installation services with employed technical teams
  • Sustainable timber sourced from FSC-certified forests
Associations and certifications
  • ISO 9001:2015
  • ISO 14001:2015
  • Secured by Design
  • Full Chain of Custody
  • FSC
What people say
Exceptional craftsmanship Excellent thermal performance Dedicated technical support Sustainable sourcing Bespoke design options
Services
Designer Oak Doors
Crafted from sustainably sourced European oak, our designer doors combine aesthetic appeal with technical performance. Available in bespoke configurations including bi-fold and sliding options, they feature multi-point locking systems and thermal insulation to U-values of 0.8 W/mK. Ideal for high-end residential projects requiring both security and visual impact.
Fire Rated Door Sets
Certified to 30 and 60-minute fire integrity standards, these doors integrate seamlessly into residential and commercial buildings. Constructed with intumescent seals and reinforced frames, they maintain structural integrity while meeting Part B building regulations. Available in timber or alu-clad finishes for internal and external applications.
Passivhaus Compliant Systems
Engineered to meet stringent Passivhaus standards, our window systems achieve U-values as low as 0.7 W/mK using triple-glazed units with argon fill and warm-edge spacers. Designed for minimal thermal bridging, they contribute to zero-carbon developments while maintaining acoustic performance up to 54dB.
Conservation Windows
Traditional sash and case windows designed for listed buildings and conservation areas. Available with slimline profiles and spiral balance mechanisms, they combine period aesthetics with modern thermal efficiency (U-values to 1.2 W/mK) and Secured by Design certification for enhanced security.
Alu-Clad Windows
Combining timber interiors with durable aluminium exteriors, these windows offer low maintenance and weather resistance. Available in RAL colour finishes, they achieve U-values down to 0.7 W/mK and are compatible with integral blinds and decorative glazing options for contemporary projects.
Questions
What sustainability certifications do your products hold?
Our timber holds FSC certification with Full Chain of Custody, and we maintain ISO 14001:2015 for environmental management systems.
Can you supply fire-rated doors for commercial buildings?
Yes, we offer 30 and 60-minute fire-rated door sets tested to BS 476 standards, suitable for commercial and residential applications.
Do you provide technical support for architects?
We offer advisory services, CAD drawings, and performance data to assist architects in specifying our products for compliance with building regulations.
What is your 'Equal or Better' policy?
We guarantee our products meet or exceed benchmark performance standards for energy efficiency, security, and acoustic insulation in competitive specifications.
Are your windows compatible with Passivhaus standards?
Yes, our Premium Performance range achieves U-values as low as 0.7 W/m²K, suitable for Code for Sustainable Homes Level 6 developments.
Do you offer nationwide installation services?
We provide supply-only or supply-and-install packages through our employed technical teams across the UK.