2500+
Satisfied Customers
Double Glazing Windows & Doors Cumbria
Based in Carlisle, W W Windows Carlisle Ltd is a locally established glazing company with a strong focus on high-performance bi-folding doors. Alongside this, we supply and install double glazing windows and doors in Cumbria, helping homeowners and businesses improve energy efficiency, security, and style. Our team brings years of hands-on experience, delivering reliable installations for both residential and commercial clients across Cumbria.
We’re proud to offer a personal, professional service from the initial consultation to the final fitting. Every door is crafted using robust materials, energy-efficient glazing, and precision engineering to guarantee lasting results. As trusted specialists in bifolding doors in Carlisle, we help homeowners and businesses transform their spaces with stylish, functional, and durable solutions. With a wide range of colours, panel options, and finishes available, we provide bespoke systems that not only look fantastic but perform flawlessly.
Our Range Of Services
Explore our range of premium bi-folding door solutions and see how we can transform your space. Whether you're opening up a kitchen, extending your living area, or upgrading a commercial entrance, our sleek, made-to-measure bi-folding doors are designed to bring in natural light and modern style.

Why Our Clients Love Us
Clients across Carlisle and Cumbria choose us for our experience, attention to detail, and commitment to customer satisfaction. We use only the best materials and components to ensure your doors are secure, weather-resistant, and easy to operate.
Our reputation has been built on trust, transparency, and outstanding results. From straightforward domestic installations to complex commercial fit-outs, we deliver on time, on budget, and with zero compromise on quality.
Professional and reliable team:
Dedicated experts delivering quality service you can always trust.
Eco-friendly solutions:
Green methods ensure a healthier, sustainable environment for everyone.
Contact Us For A Better Service
Thinking about upgrading to bi-folding doors? Contact W W Windows Carlisle Ltd to book a free site survey and get expert advice on the best solution for your property. Our friendly team is ready to help, whether you're in Carlisle or anywhere across Cumbria.
Our process ensures precise installation for every project, combining efficiency with exceptional attention to detail.
Consultation
We discuss your ideas, preferences, and requirements in detail.
Survey
Our team visits your property to take accurate measurements and assess fitting options.
Quotation
You’ll receive a detailed, no-obligation quote based on your chosen design.
Manufacture
Your bi-folding doors are made to order using durable, high-quality materials.
Installation
Our skilled fitters carry out a clean, professional installation with minimal disruption.
Aftercare
We complete a final inspection and offer maintenance guidance for long-term performance.
We proudly serve a wide range of areas, all of which are listed for your convenience!
We proudly serve a wide range of locations across Cumbria, delivering top-quality glazing and door solutions wherever you are. Please refer to our full list of service areas to see if we cover your location.

Your Double Glazing Enquiries Answered
Here are some frequently asked questions from our valued clients.
Yes, we install bi-folding doors for both residential and commercial clients, offering a variety of configurations and finishes to suit your needs.
Absolutely. Our automatic door systems are designed to meet all current safety and accessibility standards, ensuring safe use in public and private buildings.
Yes, we offer repair and maintenance services for existing double glazing units, doors, and shopfronts, helping to extend their lifespan and performance.