Business Details
Bespoke Timber & Alu Clad Windows and Doors Since 1811
Established in 1811, Allan Brothers stands as Britain's longest-established joinery specialist, combining centuries of traditional craftsmanship with modern innovation. Our expertise lies in creating bespoke timber and Alu Clad windows and doors tailored to both heritage properties and contemporary developments. With a legacy of over 200 years, we pride ourselves on meticulous attention to detail, using time-honoured techniques alongside advanced energy-efficient glazing solutions.Our team of master craftsmen delivers made-to-measure products that meet rigorous performance standards while preserving aesthetic authenticity. As part of the Inwido Group, Europe's leading window and door manufacturer, we maintain our commitment to independent advice, prompt delivery, and enduring quality that enhances properties for generations.
Services
Timber Windows
Alu Clad Doors
Bespoke Joinery
Heritage Sash Windows
Bi-folding Doors
Energy-Efficient Glazing
Period Property Solutions
Commercial Window Systems
Custom Door Manufacturing
Historic Restoration
Highlights and features
- We offer 200 years of specialist joinery expertise since 1811
- Our bespoke designs cater to heritage and contemporary properties
- We combine traditional craftsmanship with modern energy-efficient solutions
- Our products meet rigorous performance standards for durability
- We provide independent advice and nationwide delivery
What people say
Exceptional craftsmanship
Perfect period detailing
Excellent customer service
Superior energy efficiency
Timely delivery
Services
Timber Windows
Crafted from sustainably sourced timber, our windows combine traditional joinery techniques with modern performance features. Available in casement, sliding sash, and heritage designs, they offer excellent thermal efficiency while maintaining aesthetic authenticity for period properties and new builds alike.
Alu Clad Doors
Combining durable aluminium exteriors with warm timber interiors, our Alu Clad doors provide low-maintenance security and contemporary styling. Available as entrance doors, bi-folding systems, or sliding patio options, they seamlessly integrate with both modern and traditional architectural styles.
Heritage Sash Windows
Authentic sash windows crafted to replicate historic designs while incorporating modern draught-proofing and insulation. We supply and install traditional box sash windows for listed buildings and conservation areas, maintaining original architectural character with precise detailing.
Bespoke Joinery
Tailored timber solutions for unique architectural requirements, including non-standard window shapes, decorative glazing, and specialist door configurations. Our master craftsmen create made-to-measure components that meet exacting performance standards while preserving traditional aesthetics.
Energy-Efficient Glazing
Advanced double and triple-glazed units integrated into timber and Alu Clad frames, achieving superior thermal efficiency. Our systems reduce heat loss and noise pollution while maintaining slim sightlines and traditional appearance for both residential and commercial properties.
People
John Allan
Managing Director
Fifth-generation family member leading Allan Brothers' strategic direction, combining inherited craftsmanship knowledge with modern manufacturing innovations to maintain market leadership in premium joinery solutions.
Sarah Thompson
Head of Design
Award-winning designer specialising in heritage window restoration, ensuring historical accuracy while integrating contemporary performance enhancements across Allan Brothers' bespoke product range.
Questions
What makes Allan Brothers' windows different from standard products?
Our windows combine centuries-old joinery techniques with modern performance enhancements, offering bespoke designs that meet exact architectural requirements while exceeding energy efficiency standards.
Can you match original windows in historic properties?
Yes, our specialist team replicates traditional detailing and proportions while incorporating modern draught-proofing and insulation systems to maintain heritage compliance with improved performance.
Do you offer both timber and composite options?
We specialise in solid timber and Alu Clad systems, providing the warmth of wood internally with durable aluminium exteriors for low-maintenance solutions.
What areas do you serve?
While based in Northumberland, we supply and install windows nationwide across England, Scotland, and Wales, with showrooms in Berwick-upon-Tweed and Oxfordshire.
How long does a typical installation take?
After order confirmation, bespoke windows are typically manufactured within 8-10 weeks, with installation times varying based on project complexity and property access.
Do you provide guarantees on your products?
All products come with comprehensive warranties covering materials and workmanship, supported by our long-standing reputation for quality that has endured since 1811.
