BWM has been operating in Cardiff and the nearby area for more than 30 years. Our stand-alone reputation for excellent quality, craftsmanship and customer care has made BWM one of the region’s best double glazing companies.
We specialise in manufacturing and installing industry-leading quality uPVC, aluminium and composite products to thousands of customers.
Buying one of our uPVC Windows for your Cardiff home could turn out to be a great long-term investment. With energy bills climbing year-on-year, any opportunity to save money is one that should be taken. We have designed our uPVC windows to be the highest standard, which is why with the double or triple glazing options, they have an energy rating of A+. This will mean that your property will not be affected by a cold draught, condensation, and more importantly, heat will not escape as easily, so you won’t have to heat your property as much.
When you’re buying a new uPVC window, you want to know that everyone within your property will be safe. Through being in control of the manufacturing of our windows, we have ensured that they meet the highest standards. Not only are our frames solid, but they are built with top-of-the-range secure locking. This means that the only people entering your home are the ones that you invite. Such high standards are why our uPVC windows have been accredited by Secured By Design.
Everybody’s house is different and will require a different product. That’s why we have such a huge range of uPVC windows to suit everyone’s needs. We offer different styles of windows to fit different properties, such as casement windows and sash windows. Our casement windows are a new and exciting product that we offer, designed to replicate the style and appearance of an old authentic timber window. The casement is made from uPVC for low maintenance, providing improved insulation and energy efficiency, and features a sleep and slimline frame that replicates the quality of timber. They have been made to suit both traditional and contemporary homes and are available in 26 colour options.
The sash window is suitable for buildings in conservation areas and provides an elegant statement, looking authentic but with the added performance of modern engineering. They are easy to use and require very low maintenance, with the panes tilting inwards for easy cleaning.
We appreciate that a new set of uPVC windows isn’t the cheapest thing to buy. When you start a new double glazing project you want to be sure that you’re getting the best quality product that will give you many years of service. That’s why when you buy any of our uPVC windows, doors or conservatories you will receive a 10-year insurance-backed guarantee. To find out more about the guarantee you can call us on 01443 844 240.
Brilliant service and very happy with the work. The team were fantastic and would highly recommend them!!
Very efficient fitters who always came when they said they would.A bonus these days! A good product.
The window fitters were very polite and helpful nothing was never a problem whatever we asked of them they just obliged and did what we asked. We would highly recommend them to anyone who is looking for new windows and doors.
I’ve used BWM windows for a few jobs now & I’m always so pleased with not just the product but the service - genuinely you can’t be better looked after!
Excellent product and fitting was done to a very high quality would recommend to anybody.
BWM Ltd and its people provided an excellent service of my windows installation right from sales to final installation. Every person I dealt with had complete knowledge of their product and service and they were able to answer my queries first hand.
Excellent service with very polite installers. Product just a week old at the moment but looks good.
Very pleased with the new door and windows. BWM were friendly and very easy to deal with. The installation all went very smoothly. Would highly recommend.
Recently had a new composite door fitted from BWM and I love it! Not only does it look amazing but the quality is second to none. This is the second time I’ve used BWM. Excellent service and excellent products.
BWM have been kind, flexible and keen to deliver what we wanted and we are thrilled with the product. Thank you
Great products, super fitters who were polite and spotlessly clean, no sales jargon at all. Did the usual and had a few quotes and they were the best regardless, couldn’t recommend high enough, thanks again to everyone at BWM, I’ll be back for more !
An excellent buying experience from start to finish. BWM were professional throughout and provided us with great quality products at a competitive price. I have no problem in recommending this company to others.
Keen prices for products sold and installed. Installer neat clean and finish to a very good standard. Very good product supplied and fitted Box sash bay and first-floor windows. Quote for front door was high and will be going to another company.
Kept me informed once order placed. Original installation date cancelled due to bad weather and another appointment booked within 2 days. Very efficient and tidy installers, who took 2 days to remove and install a new glass conservatory roof. The conservatory looks brand new now. Very pleased. All the staff I have dealt with have been very helpful.
BWM fitted replacement windows and a Solidor front door last week. From the initial contact with the Company, we felt that the information and quotation we were given was itemised, honest and fair. All of the staff were knowledgeable regarding the products offered and indeed offered alternative and cheaper options, where available. There was no pressure to purchase their products. We were given time to gather quotes from other Companies but ultimately we returned to BWM. The staff from Victoria, Louise, Kevin, Chris, Jim and Pip were all polite and helpful. The finished installation looks superb with minimal disruption to our home. I do not have any reservations in recommending BWM.
Background - our house is very old, stone-built and a challenge for any workmen. The BWM (Treforest) salesman did not make any attempts to persuade us to buy any products, unlike most double glazing personnel. He visited, listened to what we wanted, gave helpful feedback & suggestions, and promptly sent an email with an estimate and links to their work. He has been professional and available to contact during the work. The senior fitter then made a site visit to assess the work. The fitters arrived on the stated day, worked all day and completed an excellent job. The fitters made very little mess and indeed vacuumed up!! The work enhances the property and we are glad we entrusted a local firm, BWM of Treforest, to carry out this work. We have asked them to carry out a further job which entails removing large triple glazed windows and refitting them into aluminium frames. We would highly recommend BWM for their professional & honest approach supplying a good product with no hard sales pitch and for being available for any follow-up works.
Just had a new leka system conservatory roof and a new Solidoor fitted by B.W M. Excellent job, we are over the moon. We would highly recommend this company. From sales to fitters very professional, courteous and clean and tidy.
Fab showroom. The windows and doors and shutters look amazing. With a variety of colours to choose from. Worth a visit. Girls on front desk very friendly. Showroom always looks clean and tidy.
BWM are amazing! From start to finish, they couldn’t do more to help. From helping me find the best extension solution (restricted by drains) and helping me source trustworthy and reliable trade men to help with other work- they went above and beyond! The doors and windows were perfectly tailored to my needs and were fitted expertly and efficiently. Couldn’t recommend more
I would definitely recommend BWM! I cannot thank them enough for my beautiful new Solidor Composite Front Door. Superb service from start to finish.
BWM worked with me to design and deliver a well designed and priced orangerie. They were professional, friendly and efficient to deal with. They built me a stylish addition to my home in a timely fashion and at a good price. Would definitely recommend!
Second time of using BWM and both times we have been very happy and would recommend this company.
Everything is good about BWM - Always one and only for me
Bwm have been a fantastic company to use. after having three quotes for shutters I decided to use BWM. Their price wasn't the cheapest quote of the 3 quotes but the level of knowledge was impressive and customer reviews gave me peace of mind and reassurance that they would be the best choice. I highly recommend this company the entire process has been great and my window shutters look superb.
5*... after many awful attempts of dealing with the big boys and having nothing but awful salesmen pushing us into a sale we found the wonderful BWM. nothing but professional from start to finish and the whole team are amazing. stay away from the big boys and support your local business, you won't be disappointed. they even put the hoover over for you. amazing work
Would highly recommend BWM! I had beautiful bifolding doors fitted a few months ago. The team were able to advise and answer all my questions before fitting and the staff that came to fit them were very friendly and professional. Will definitely use them again! :)
Just had my new windows fitted by BWM this week. We are so happy with the installation, the ream were great to deal with from sales to the great install team. I would not hesitate to recommend BWM!
Fitted a Solidoor composite front door for me, very good job. Tidy fitting, good lads they even bricked up a vent next to the door that I needed doing. Good service from sales to door survey to fitting. Showroom is worth a visit to check colour and door accessories as sometime the brochure doesn’t do just the actual size of accessories. Recommend highly
We had a new composite grey door and side panel fitted. Fantastic service from BWM from start to finish. I would highly recommend this company to anyone wanting any work done to their home.
Our range of conservatories, orangeries, and replacement conservatory roofs allow you to bring a new living space to your home that offers comfort and practicality throughout the course of the year: you'll always have the ideal place to relax.
We are able to offer a wide range of styles and shapes to ensure they perfectly suit your home.
Excelling in both performance and design, our range of cutting-edge double glazed doors enables you to bring something to your home that is going to improve the aesthetic of your property while keeping you safe and warm no matter the weather.
A member of our friendly team will be able to install a door that is bespoke to your needs.
From instantly recognisable classics through to more contemporary designs, our selection of modern windows is designed to offer you the best in both function and form. Bring a bright and spacious feel to your home without compromising on comfort.
Enjoy the benefits of premium design and professional installation with our windows.
Control the amount of natural light allowance and privacy you enjoy in your home with our wide range of shutters and blinds. From traditional designs through to more chic options, we'll be able to accommodate for a wider range of tastes.
Made to last and manufactured from premium grade materials, these are sure to be a worthwhile investment for your home.