Business Details
46 Years
experience
Your Trusted Partner for Windows & Doors in Huddersfield
For over 45 years, our family-run business has been dedicated to providing local homeowners with exceptional value and superior service. We specialise in transforming homes with high-quality windows, doors, and conservatories, blending traditional values with modern craftsmanship. Our team of experienced, long-serving tradesmen ensures every project is completed to the highest standards, with no subcontractors used to maintain our characteristically high quality. All our products are backed by an independent guarantee from QA National Warranties, offering peace of mind. We prioritise quality over speed, ensuring every installation exceeds expectations and leaves clients proud of their enhanced homes. With a reputation built on reliability and excellence, we are proud to serve Huddersfield and surrounding areas, offering bespoke solutions tailored to individual needs.Our commitment to customer satisfaction is evident in our testimonials, which highlight prompt service, professionalism, and attention to detail. As a multi-generational family business, we continue to uphold the legacy established by Alec Thornton in 1980, now led by Lindsay, Brett, Gregg, and Benn. Whether you require UPVC windows, composite doors, or custom conservatories, we deliver outstanding results at competitive prices. Our focus on innovation and adaptability ensures we meet evolving customer demands while maintaining our core principles of integrity and craftsmanship.
Services
UPVC Windows
Composite Doors
Conservatories
Timber Windows
Bi-Fold Doors
Details
- Year established: 1980
Highlights and features
- We have over 45 years of experience in bespoke window and door installations.
- Our family-run business prioritises quality with no subcontractors used.
- All products come with an independent guarantee from QA National Warranties.
- We offer tailored solutions to meet individual homeowner requirements.
- Our team of skilled tradesmen ensures minimal disruption and exceptional finishes.
Associations and certifications
- QA National Warranties
What people say
Prompt visit
Faultless installation
Thoroughly professional
Minimal disruption
Excellent value
Services
UPVC Windows
Our UPVC windows combine durability with energy efficiency, offering secure and low-maintenance solutions for modern homes. Available in casement, flush, and vertical sliding styles, they enhance thermal insulation and reduce noise. Tailored to match architectural styles, these windows provide long-term value through weather resistance and minimal upkeep requirements.
Composite Doors
Crafted for security and aesthetics, our composite doors feature reinforced frames and insulating cores to improve energy efficiency. Customisable with glass panels, colours, and hardware, they offer enhanced kerb appeal while meeting rigorous safety standards. Backed by guarantees, they ensure lasting performance and protection against forced entry.
Conservatories
Transform your space with bespoke conservatories featuring solid or tiled roofs for year-round comfort. Designed to blend with existing structures, they maximise natural light and provide versatile living areas. Our installations include energy-efficient glazing and durable materials, ensuring seamless integration with your home's aesthetics.
Timber Windows
Handcrafted from Accoya wood, our timber windows offer timeless elegance and superior insulation. Bespoke designs include sash and casement styles, finished with protective coatings to withstand weathering. These eco-friendly options combine traditional craftsmanship with modern performance, enhancing both period and contemporary properties.
Bi-Fold Doors
Maximise indoor-outdoor connectivity with sleek bi-fold doors that open fully to merge living spaces with gardens. Constructed from aluminium or timber, they provide slim frames for unobstructed views and robust mechanisms for smooth operation. Ideal for entertaining or extending living areas into outdoor environments.
People
Lindsay Thornton
Director
Lindsay joined the business in 1982 and has led operations for over three decades, ensuring quality and continuity in family values. His hands-on approach maintains high standards across installations and customer service.
Brett Thornton
Operations Manager
Brett, third-generation family member, oversees daily operations and project management, combining inherited expertise with modern business practices to drive efficiency and client satisfaction.
Questions
What services does Thorntons Windows offer?
We specialise in bespoke windows, doors, conservatories, and timber joinery, including UPVC, composite, and aluminium installations tailored to residential properties.
Are your products guaranteed?
Yes, all installations come with an independent guarantee from QA National Warranties, ensuring quality and long-term performance.
Do you serve areas outside Huddersfield?
While based in Huddersfield, we work across West Yorkshire and surrounding regions, delivering projects to the same high standards regardless of location.
How long does installation typically take?
Timelines vary by project scope, but we prioritise efficiency without compromising quality, often completing work ahead of schedule as noted in customer reviews.
Can you match existing architectural styles?
Our bespoke designs ensure seamless integration with period and modern properties, using materials like Accoya timber and custom finishes to replicate original features.