Business Details
26 Years
experience
Trusted Windows & Doors in Preston
Established in 2000, JC Windows has built a reputation as a leading provider of high-quality windows, doors, and living spaces across Lancashire and the North West. With over two decades of experience, we specialise in double glazing solutions using award-winning German and UK profiles, including VEKA, Exlabesa, and Reynaers. Our expertise extends to residential and commercial projects, from simple installations to complex architectural designs.Accredited by FENSA, Trustmark, and Which? Trusted Trader, we offer a 10-year insurance-backed guarantee, ensuring client confidence. Our team collaborates with architects and trusted tradespeople to deliver tailored projects, combining innovation with reliability. Serving Blackpool, Preston, and beyond, we prioritise customer satisfaction through transparent communication and precision engineering.
Services
UPVC Windows
Aluminium Windows
Composite Doors
Conservatories
Orangeries
Extensions
Secondary Glazing
Curtain Walling
Sliding Doors
Roofline Repairs
Details
- Year established: 2000
Highlights and features
- We offer 20+ years of specialist experience in double glazing solutions
- Our products use award-winning VEKA, Exlabesa, and Reynaers profiles
- Accredited by FENSA, Trustmark, and Which? Trusted Trader
- 10-year insurance-backed guarantee on all installations
- Collaborate directly with architects and skilled tradespeople
Associations and certifications
- FENSA
- Which? Trusted Trader
- Trustmark
What people say
Award-winning profiles
Trusted service
Expert knowledge
Services
UPVC Windows
Our A-rated UPVC windows combine modern insulation technology with classic aesthetics. Using VEKA profiles, these low-maintenance windows reduce energy bills while enhancing property value. Ideal for residential properties seeking thermal efficiency and security upgrades in Blackpool and surrounding areas.
Aluminium Windows
Precision-engineered aluminium windows from Reynaers and Exlabesa offer slim frames with superior strength. Perfect for contemporary homes or commercial properties requiring large glazed areas. Available in multiple finishes to match architectural styles across Lancashire.
Conservatories
Tailored conservatory solutions using Ultrasky roofs and durable profiles. Create additional living space with thermally efficient designs that comply with modern building regulations. Available in Victorian, Edwardian, and lean-to styles across the North West.
Composite Doors
Enhance home security with Rockdoor and Solidor composite doors featuring multi-point locking systems. Customisable designs incorporating glass panels and decorative ironmongery. Installed with weatherproof seals for improved energy efficiency in Preston properties.
Commercial Glazing
Comprehensive commercial glazing systems including curtain walling and automated entrances. Partnering with architects and contractors for office developments, retail spaces, and public buildings. Utilises Reynaers aluminium systems for large-scale projects across the UK.
People
John Tunnicliffe
Owner and Founder
With over 20 years in the double glazing industry, John established JC Windows in 2000. His expertise in German and UK profile systems ensures technical excellence across all projects. John oversees quality control and client relations.
Questions
Do you offer energy-efficient window solutions?
Yes, all our UPVC and aluminium windows are A-rated for energy efficiency using VEKA and Reynaers systems.
Are your installations FENSA certified?
All our window and door installations come with FENSA certification and 10-year insurance-backed guarantees.
Can you help with commercial projects?
We specialise in commercial glazing systems including curtain walling, automated entrances, and large-scale refurbishments across the UK.
What areas do you cover?
We serve Lancashire, Blackpool, Preston, and surrounding North West regions for residential and commercial clients.
How long does a conservatory installation take?
Most conservatory installations complete within 4-6 weeks, depending on design complexity and weather conditions.
Do you offer roofline repairs?
Yes, we provide comprehensive roofline repairs including guttering, fascias, and soffits using durable UPVC materials.