Double Glazing Companies in Wales

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

Falcon Installations is a family-owned, family-run Welsh double glazing company. We've been providing homes across South Wales, from Swansea to Cardiff, with quality uPVC windows, uPVC and composite doors, patio doors and conservatories since 1990. As well as our standard A+ rated double glazed windows, our customers enjoy our specialist glazing, including triple glazing, sliding sash windows and bifolding


For customers looking for new double glazing windows or UPVC doors or conservatories in the Cardiff area, and are looking for a local and trusted glazing design and installation company; then look no further than MPN.



Transform your living space and renovate your home with high-performance glazing and home improvement products from A Rated Home Improvements. Operating out of Port Talbot, we offer a wide range of expertly installed windows, doors and conservatories that can instantly add both value and charm to any property.

  • Had windows, doors and kitchen/conservatory fitted. Definitely recommend

Williams and Griffiths, are well established within the building & glazing industry, and have over 40 years of experience. In this time Williams and Griffiths have constructed over 300 conservatories, and installed countless windows, doors and fascia boards. All work is fully insurance backed guaranteed, and meets all current building regulations set within the U.K.


Whether you are the proud owner of a period house, or of a modern apartment, we can provide a window and door style to enhance the character of your home and express your individuality. Comprehensive prices to the trade and DIY, double - glazed units, glass, consumables etc to order.


You've obviously achieved a great deal in your home already, to get to the stage where you would like to add replacement double glazed PVCu windows, doors or a conservatory for that finishing touch. As with any investment, you should carefully consider all the options available. All windows are not the same, though superficially it may seem that way.


South Wales Glazing & Conservatories have the experience and knowledge to help you find the perfect windows, doors or conservatory. If you are looking to replace your existing windows with a matching style, or a different style that creates a new look for your home, our team of experts can assist you at every step - from choosing the right style and material for your new doors and windows, to getting


A local company established in 1990. We pride ourselves in quality of product, installations and customer service. On the following pages are some examples of the windows, doors and conservatories that are available. You will also find some testimonials from satisfied customers. 28mm Double Glazed units fitted as standard


As one of the largest manufacturers of VEKA PVC-u profiles in the UK, we look on our trade customers as business partners, providing the quality of product and service that only a fabricator with our experience can offer - which means that you?íll never have to gamble on your supplier again.


Whether you are choosing windows, doors or a conservatory for your home, we can offer you the perfect solution. We are a family run business and have been trading for more that 10 Years covering Mid-Wales and the borders. We guarantee our installations for ten years & have excellent after sales service.