Business Details
50+ Years
experience
Premium Timber Windows & Doors Manufacturer in Northallerton
Established in 1965, we are a family-owned British manufacturer of premium timber windows and doors. Our expertise spans over five decades, during which we have pioneered innovative designs such as the sashless window, originally adapted from Canadian technology to meet UK climate needs. Our commitment to quality is reflected in our use of FSC-certified sustainable timber and rigorous manufacturing standards. We offer a comprehensive service, from design and specification to supply and installation, tailored to both residential and commercial projects. Our industry-leading 30-year warranties underscore our confidence in product durability and customer satisfaction.As a business-to-business provider, we serve luxury housebuilders, public sector clients, and discerning private customers nationwide. Our Northallerton-based facility combines traditional craftsmanship with modern technology to deliver bespoke solutions. Sustainability remains central to our operations, ensuring environmental responsibility without compromising performance. With a heritage of innovation and a focus on evolving customer needs, we continue to set benchmarks in timber window and door manufacturing.
Services
Timber Windows
Casement Windows
Vertical Sliding Windows
Timber Doors
Bespoke Door Systems
Details
- Year established: 1965
Highlights and features
- We offer over 50 years' experience in timber window manufacturing.
- Our products use FSC-certified sustainable timber sources.
- We provide industry-leading 30-year warranties on all windows.
- Our bespoke design service caters to unique architectural requirements.
- We deliver nationwide with a focus on customer-specific solutions.
Associations and certifications
- FSC
- Lloyds of London
What people say
Exceptional quality
Sustainable materials
30-year warranties
Bespoke solutions
Nationwide delivery
Services
Timber Windows
Our timber windows combine traditional craftsmanship with modern engineering. Manufactured from FSC-certified timber, they offer superior thermal efficiency and durability. Available in casement, vertical sliding, and bespoke designs, these windows cater to heritage and contemporary properties across the UK.
Casement Windows
The Cleveland Stormproof and Sutton Flush Casement ranges provide robust protection against weather while maintaining aesthetic appeal. Designed for longevity with warranties up to 50 years, these windows suit traditional and modern buildings requiring high-performance solutions.
Vertical Sliding Windows
The Richmond Vertical Sliding system offers authentic box sash aesthetics with modern functionality. Options include weights and pulleys or concealed spiral balances, ensuring smooth operation and energy efficiency for period and new-build properties.
Timber Doors
Grampian Doors feature solid timber construction with mortice and tenon joints or insulated composite panels. These doors enhance security and thermal performance while adding architectural elegance to residential and commercial properties nationwide.
Bespoke Door Systems
We create made-to-measure door sets tailored to specific design requirements. From traditional solid timber to high-insulation composite options, our doors combine kerb appeal with durability, backed by comprehensive warranties for peace of mind.
Questions
What materials do you use for your windows and doors?
We use FSC-certified sustainable timber sourced from responsible forests, ensuring environmental compliance without compromising quality.
Do you offer installation services?
Yes, we provide a supply and install package with an insurance-backed warranty underwritten by Lloyds of London.
What warranty options are available?
We offer a 30-year warranty against rot, 10-year coverage for sealed units, and insurance-backed options for installed products.
Can you supply products nationwide?
Yes, we deliver our bespoke timber windows and doors to customers across the United Kingdom.
Are your products suitable for listed buildings?
Yes, our heritage designs and custom options meet conservation requirements while maintaining modern performance standards.
How do you ensure product durability?
Our manufacturing process includes factory finishing and rigorous testing to guarantee longevity exceeding 60 years with proper maintenance.
