Business Details
31 Years
experience
Your Trusted Partner for Windows, Doors & Living Spaces in Preston
Established in 1995, Jcwindows has built a reputation as a leading provider of high-quality windows, doors, and living spaces across Lancashire and the UK. With over 30 years of expertise in double glazing and partnerships with renowned manufacturers like VEKA, Exlabesa, and Reynaers, we deliver durable, energy-efficient solutions tailored to residential and commercial needs. Our commitment to excellence is underscored by FENSA accreditation, Which?Trusted Trader endorsement, and a 10-year insurance-backed guarantee. We combine technical precision with personalized service, managing projects from design to completion alongside trusted tradespeople. Our portfolio spans iconic developments for clients like the Ministry of Defence and Blackpool Zoo, reflecting our ability to meet exacting standards in both domestic and large-scale projects.
Services
UPVC Windows
Aluminium Doors
Conservatories
Commercial Glazing
Roofline Repairs
Details
- Year established: 1995
Highlights and features
- 30 years of expertise in double glazing and home improvement
- Award-winning German and UK profile systems from VEKA, Exlabesa, and Reynaers
- FENSA accredited with a 10-year insurance-backed guarantee
- Proven track record in commercial projects for major UK clients
- Dedicated design-and-build service with trusted tradespeople partnerships
Associations and certifications
- FENSA
- Which? Trusted Trader
- Trustmark
What people say
Reliable service
High-quality products
Professional team
Great value
Excellent communication
Services
UPVC Windows
Our A-rated UPVC windows combine sleek aesthetics with low-maintenance durability. Using VEKA profiles, the UK's leading system, we offer casement, flush sash, and sliding sash designs that enhance thermal efficiency and security. Each installation meets FENSA standards, ensuring compliance and long-term performance.
Aluminium Doors
From slimline sliding doors to robust entrance systems, our aluminium doors merge modern design with advanced security features. Partnering with Reynaers and Exlabesa, we deliver weather-resistant solutions with slim sightlines and seamless operation for both residential and commercial properties.
Conservatories
Transform your home with bespoke conservatories crafted using premium UPVC and aluminium frameworks. Our designs incorporate Ultrasky roofs and energy-efficient glazing, creating year-round living spaces that comply with building regulations and enhance property value.
Commercial Glazing
We supply and install curtain walling, entrance systems, and faades for commercial developments. Partnering with architects and contractors, our solutions meet strict project deadlines while maintaining compliance with safety standards and aesthetic requirements for offices, hotels, and public buildings.
Roofline Repairs
Preserve your property's integrity with GRP roofing, flat skylights, and guttering solutions. Our team repairs and replaces roof components using durable materials that resist weather damage, ensuring longevity and maintaining structural aesthetics for both domestic and commercial buildings.
People
John Tunnicliffe
Owner and Founder
With over 30 years in the double glazing industry, John established Jcwindows in 1995. He oversees operations, leveraging his expertise in UPVC and aluminium systems to ensure technical excellence and customer satisfaction across residential and commercial projects.
Questions
What areas do you serve?
We operate across Lancashire, including Blackpool and Preston, and undertake commercial projects nationwide.
Are your installations FENSA certified?
Yes, all our window and door installations comply with FENSA standards and building regulations.
Do you offer a guarantee?
We provide a comprehensive 10-year insurance-backed guarantee on all our products and installations.
Can I get a free quote?
Yes, we offer free, no-obligation quotes for all residential and commercial projects.
What commercial projects have you completed?
Our portfolio includes work for the Ministry of Defence, Royal Mail, Persimmon Homes, and Blackpool Zoo.