Business Details
21 Years
experience
Your Trusted Home Improvement Partner in Northallerton
Chatsworth Windows is a locally rooted company with over two decades of experience serving more than 20,000 satisfied customers. We specialise in the design, manufacture, and installation of high-quality windows, doors, and home extensions, combining traditional craftsmanship with modern innovation. Our dedicated team of skilled professionals ensures every project is completed to the highest standards, with a focus on durability, energy efficiency, and aesthetic appeal. We operate from our state-of-the-art showroom in Northallerton, North Yorkshire, and supply and install products across the North East of England. All our products come with comprehensive guarantees, including a 10-year warranty on PVCu frames and a lifetime guarantee on sealed units.Our commitment to customer satisfaction is evident in our award-winning service, having been named National Manufacturer & Installer of the Year for five consecutive years. We offer flexible finance options to suit various budgets and provide tailored solutions for both residential and commercial properties. Our manufacturing facility in Northallerton allows us to maintain strict quality control while offering bespoke designs to meet individual client needs. With a reputation built on trust, reliability, and excellence, we continue to be the preferred choice for homeowners seeking premium home improvement solutions.
Services
Casement Windows
Composite Doors
Conservatories
Extensions
Garage Conversions
Sliding Sash Windows
Bi-Fold Doors
Roofline Products
Secondary Glazing
Aluminium Products
Details
- Year established: 2005
Highlights and features
- We have served over 20,000 customers in 20 years
- We manufacture our own products for quality control
- Award-winning national manufacturer 5 years running
- 10-year product guarantee on all PVCu frames
- Flexible finance options available for all budgets
Associations and certifications
- DGCOS
- Financial Conduct Authority
What people say
Excellent service
Top quality
Highly recommended
Transformed our home
Professional team
Services
Casement Windows
Our casement windows combine traditional aesthetics with modern energy efficiency. Customisable in size and colour, these windows offer superior security and thermal performance. Ideal for both period and contemporary properties, they enhance natural light while maintaining a sleek exterior profile.
Composite Doors
Carbon-fibre reinforced composite doors provide exceptional strength and thermal efficiency. Available in multiple designs with customisable glazing and hardware options, these doors offer long-lasting durability and enhanced kerb appeal for residential properties.
Conservatories
Luxurious conservatories designed to maximise natural light and connect indoor and outdoor spaces. Available in traditional and contemporary styles, our structures feature thermally efficient glazing and seamless integration with existing architecture.
Home Extensions
Custom-built extensions that expand living space while maintaining architectural harmony. Our solutions include single and double-storey options with full design consultation, planning support, and complete installation services.
Garage Conversions
Professional garage conversions that transform underused spaces into functional rooms. We handle all aspects from insulation and electrics to flooring and finishing, creating cost-effective living areas tailored to client requirements.
Questions
What areas do you serve?
We operate across the North East of England, including North Yorkshire, Durham, and Teesside.
Do you offer product guarantees?
All PVCu frames carry a 10-year guarantee, with sealed units covered for life under our manufacturer warranty.
Can I finance my home improvements?
Yes, we offer flexible finance options including 0% interest for 6 months and long-term payment plans subject to approval.
Are your products energy efficient?
Our windows and doors meet current building regulations with A-rated energy efficiency as standard.
How long does installation take?
Most window and door installations complete within 3-5 working days, with larger projects scheduled accordingly.
Do you have a showroom?
Visit our Northallerton showroom to view full product ranges, with virtual tours available for remote consultations.
Videos
Reviews (7)
Lesley Betts
Feb 11, 2022
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Chatsworth windows have been amazing since the day we visited the showroom. They have kept us informed throughout the process and we are delighted with our lovely new windows. The window fitters were friendly, tidy and incredibly efficient. I would not hesitate to recommend Chatsworth Windows to any one. Thank you for such brilliant customer service.
Active Family
Nov 01, 2021
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Dealing with Chatsworth windows through my work, extremely professional and workmanship to the highest standard. Fantastic showroom and highly recommend.
G. Allcoat
Jul 09, 2021
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We received quotations from two businesses for new facias, soffits and gutters. The wriiten quotation from Chatswoirth was amateurish being sparse in detail, badly written and clearly focused on windows which we were not ordering. However, having used Chatsworth before and received a competitive quote, we signed a contract and paid a large deposit. The salesman assured us the price was fixed! 6 weeks later, however after a survey, they requested an extra 1500 (23%) for additional scafolding. Not surprisingly, we were not happy, cancelled the contract for a refund and went to a more professional local supplier.
Robyn Corrance
May 23, 2021
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Chatsworth windows installed a new front door for my grandma she was over the moon with the quality of the product and said she couldn't wish for a nicer installation team, I was so pleased with how courteous they were with her, would recommend to anyone. 10/10 service.
Stuart Reynolds
Dec 13, 2020
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Just had total house fitted with new windows and door. The products are excellent quality and look superb. Also cannot speak highly enough of the 2 fitters Simon and Lee who did a thoroughly and professional job with no mess left to sort out. Would strongly recommend to anyone.
Bev Brischuk
Dec 03, 2020
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Just had panoramic doors fitted by Rob and Rich at Chatsworth. They arrived on time and got straight on with job. Although is was raining it didn't stop them or slow them down, they were very polite and professional and s credit to the company. I am very pleased with doors and would definitely recommend Chatsworth to anyone looking for glazing home improvement.
Keith Rumbold
Oct 16, 2020
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I'm sure they are good window specialists but as far as advertising while driving their vans? Just seen a motorcyclist have to break suddenly on a A19 near Thornaby as there van crossed 2 lanes without signaling And i couldn't get the vans registration due to the fact that back of the vehicle was too filthy. Not good advertising.
