Double Glazing Companies in Devon

List of Devon based installers, suppliers & manufacturers offering window & door double glazing, installation, repair & replacement services.

Business Listings

High quality doors, windows and fittings across Plymouth and the South West. Interseal works to provide clients living or working in Plymouth and the South West with high quality designs and installations on a range of products, including conservatories, windows and roofline products. We have a strong reputation across the region as a certified stockist and we are FENSA-approved.


Quality products can only be assured if we control as much of the manufacturing process as possible. Obviously hardware, glass, door panels and PVCu and Aluminium extrusions have to be sourced from specialist suppliers but, unlike many window companies, AGS do not buy in finished windows and doors. From our earliest years we have manufactured our own products, which apart from being unique, are subject


Realistic designs and supplies conservatories, windows, doors and more, from our extensive range of double glazing products. Our showrooms in Exeter, Plymouth and Saltash give us an independent, local edge working with customers across Devon and Cornwall. Pop in to see the latest examples of our conservatory and glazed products, including Ultraframe conservatories. Ultraframe is the world leader in



Welcome to Europlas, where in 2013 we're celebrating over 37 years as one of the UK's leading manufacturers of high quality windows, doors, conservatories and roof line products. We're proud to be able to say that 65% of our new work comes from recommendations from existing customers.


Global Windows give a 10-year insurance backed guarantee from the date of installation and will replace/repair faulty double-glazed units and all UPVC products, provided the fault is not caused through misuse or unfair wear and tear. With over 10 years experience, Global Windows is a well established local independent business specialising in the supply and installation of quality upvc Windows, Doors


Storm Seal South West is a well established local company offering free quotes on our Upvc, Timber and Aluminium Ranges. We offer everthing from Windows, Doors, Conservatories, Fascia and Soffits to GRP Flat Roofs and Bi-Folding Doors. No Gimmicks, Just Sensible Prices.


For over forty years Anglian has been renowned amongst UK homeowners as the place to go for high quality home improvements. Anglian Home Improvements - leading supplier of uPVC replacement windows and double glazing. High quality, guaranteed products - more customers, most recommended.


Glazed or unglazed the choice is yours! The fully glazed products we supply save you time and money and are fitted with Kite Marked sealed units. All our windows are versatile and attractive, they are manufactured using a fully integrated system, allowing you to combine 60mm and 70mm profile to cope with with any application called for.


For 34 years Launa Windows has been at the forefront of the home improvement industry, fitting quality windows, doors and conservatories throughout the West Country. While setting the standards in Innovation, security and energy efficiency, we have achieved a reputation for excellent value, quality and customer service


Our promise to you is that we will not pressurise you to commit to an order on the same day that we call. Indeed we expect you to take time to consider your requirements before you order. If you would like to receive our brochure pack, please click our Brochure Request button. We GUARANTEE we will not call you or contact you after sending out the brochure. We will wait for you to ask us to call.