Business Details
36 Years
experience
Expert Window & Door Solutions in Carlisle
Carlisle Window Systems has been a trusted name in the fenestration industry for over 35 years, dedicated to delivering premium windows, doors, and conservatories across Cumbria, Dumfries & Galloway, and the Northern UK. Our commitment to excellence is reflected in our in-house manufacturing process, which ensures rigorous quality control and the use of advanced materials to create energy-efficient, durable products. We pride ourselves on combining traditional craftsmanship with modern innovation, offering bespoke solutions tailored to both residential and commercial properties. Our team of skilled professionals brings decades of expertise to every project, from initial design to final installation, ensuring seamless service and exceptional results.With a 10-year guarantee on all UPVC products, we prioritise customer satisfaction, sustainability, and value for money, helping homeowners reduce energy costs while enhancing their property's aesthetic appeal. Our reputation as a market leader is built on consistent delivery of high standards, evidenced by positive client testimonials highlighting our professionalism, attention to detail, and post-installation follow-up. As an established local business, we serve both private homeowners and trade clients, offering unmarked vehicle deliveries for commercial projects and maintaining transparency in all our operations.
Services
UPVC Windows
Composite Doors
Conservatories
Garage Doors
Aluminium Windows
Fascias & Guttering
Electric Roller Shutters
Supalite Roof Systems
Bifold Doors
Patio Doors
Details
- Year established: 1990
Highlights and features
- We have over 35 years of experience in bespoke window and door manufacturing.
- Our products come with a 10-year guarantee for complete peace of mind.
- We prioritise eco-friendly materials to reduce environmental impact.
- Our team provides professional installations with meticulous attention to detail.
- We serve both residential and commercial clients across Northern UK and Scotland.
What people say
Friendly and efficient
Good quality composite door
Quick professional service
Kept updated during delays
Competitive prices
Services
UPVC Windows
Our UPVC windows combine energy efficiency with modern design, featuring advanced double glazing to reduce heat loss. Tailored to fit any property style, they require minimal maintenance while enhancing security and noise reduction. Backed by a 10-year guarantee, these windows deliver long-term value for homeowners seeking comfort and durability.
Composite Doors
Crafted for superior insulation and security, our composite doors feature reinforced frames and multi-point locking systems. Available in various styles and finishes, they withstand extreme weather while improving a home's curb appeal. Each installation includes precise measurements and professional fitting to ensure optimal performance and aesthetic harmony with your property.
Conservatories
We design and install custom conservatories using thermally efficient materials to create year-round living spaces. Options include Supalite warm roofs and lantern roofs, balancing natural light with temperature control. Our team manages every stage, from planning permissions to final construction, ensuring seamless integration with your existing home structure.
Garage Doors
Our electric roller shutter garage doors offer secure, space-saving solutions with remote-controlled convenience. Manufactured to withstand frequent use, they feature insulated panels for noise reduction and thermal efficiency. Installation includes safety checks and custom sizing to match both domestic and commercial garage dimensions.
Aluminium Windows
Aluminium windows provide sleek, low-maintenance alternatives to traditional materials, with slim profiles and enhanced durability. Ideal for modern properties or heritage restorations, they resist corrosion and fading while maintaining energy efficiency. Each unit is precision-engineered to meet specific architectural requirements, ensuring longevity and aesthetic precision.
Questions
What areas do you serve?
We provide installations across Cumbria, Dumfries & Galloway, Northern UK, and South West Scotland.
Do your products come with guarantees?
All UPVC products include a 10-year guarantee covering materials and workmanship.
Can you handle commercial projects?
Yes, we supply and install windows, doors, and conservatories for trade clients nationwide.
How long does installation take?
Most domestic installations complete within 1-3 days, depending on project complexity.
Are your products energy efficient?
Our windows and doors meet current Building Regulations Part L standards for thermal performance.
Reviews (2)
Michael Fulton
Aug 31, 2025
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Excellent service from this local Cumbrian Company. Brilliant after-sale service and cannot fault the customer care. Any problem was sorted and first class service provided at the drop of a hat.
David Dixon
Dec 07, 2013
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I've only put 1 star because I couldn't put less! I rang this company 4 weeks ago to ask for a quote. I'm still waiting for the "sales person" to return the call and arrange an appointment. Awful customer service.
