Campbell & Dumville - uPVC Window Manufacturers

Campbell & Dumville is one of the North West’s Leading Manufacturers and Installers of high quality PVCu windows, doors, porches and conservatories. Since its formation in 1979 the company has built a reputation for quality and service second to none. This reputation is the foundation of Campbell & Dumville’s continuing success with most new business coming from recommendations by existing customers.

Campbell & Dumville is also a major supplier to the commercial and industrial window markets, supplying local authorities, schools, housing associations and leading property developers. The company’s skilled workforce, high quality manufacturing base and professional installation teams continue to keep it at the forefront of the industry.

Campbell & Dumville products are fabricated to the highest quality standards in our own factory using only the best materials and components. Our PVCu profile and frames, double-glazed units and window and door security features are second to none. The factory is equipped with high technology machinery, and is operated under strictest quality control standards.

Plant and machinery are only as good as the people operating it. Campbell & Dumville’s ongoing training schedules ensure a professional and motivated workforce – fully trained and highly skill. Not all window companies manufacture their own products so customers cannot be sure of the original source or quality of the windows they finally have installed. If any future problems occur this can lead to “passing the buck” between the installer and manufacturer.

Why Choose

Campbell & Dumville


Campbell & Dumville has always been a family run business since 1979.


We give all of our customers a 10 year guarantee on any units we install.


Our units are A Rated by the British Fenestration Rating Council (BFRC).

Trust The Experts

Our 10 Year Guarantee

We don’t just guarantee the best prices, we also guarantee the best quality. Every single unit is built to last, so you can buy our products with complete confidence. We give all of our customers a 10 year guarantee on any units we install so that you have the utmost confidence in our products and service. It is our promise to you.

Reputation is everything and our work is quality.


"Friendly staff. Fantastic. Really looked after us and a great price. Thanks Guys."


"I'd like to say a big thank you to Campbell & Dumville for the excellent job that you have done of my windows and doors. The door looks superb and we have had many compliments about it. Thanks."


"Just a few words to say thanks for the clean and efficient way you carried out my job. When i came home from work it was a great surprise to be able to just sit down and enjoy my new home rather than cleaning. Thanks for your help."


Get in touch today for a free, no obligation quotation or to request a brochure. If you submit our contact form to us, one of our agent’s will call you back within two hours. You can also call us on 01706 55 85 86 and one of our team will be happy to assist you further.