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Inspire Windows

Inspire Windows are a Cardiff-based double glazing installer with an excellent reputation throughout South Wales. As double glazing specialists, we have over 15 years of experience in the supply and installation of quality windows, doors and conservatories. Our expert knowledge of the industry means we consistently provide exceptional products and services.


We’re moving! We are very excited to announce that Inspire Windows Ltd are moving to a brand new showroom at Unit R5 Capital Business Park, Parkway, Cardiff, CF3 2PU. We’re currently preparing our showroom with a range of double glazing window and door products including tilt and turn windows, bi-fold doors and more.

While we get our new showroom ready, we can arrange to visit you. You can see samples of our products and receive a tailored quote from the comfort of your own home. Get in touch to book your appointment.

We say goodbye to our old location at the end of March. We’re busy preparing the new showroom to give you an excellent opportunity to see first hand our range of products and how they work.

Our new showroom will be perfect for homeowners, featuring a wide range of products that can transform any home. It will allow us to showcase our fantastic variety of uPVC window and door styles, along with our front and back doors, incredible composite doors, as well as our French, patio and bi-fold doors.


We’re excited to welcome visitors to our new showroom and will keep you up to date with when the grand opening will be. Keep an eye on our social media posts for more details and news of our grand opening!

Our new showroom will give you the opportunity to experience our range of fantastic home improvements up close. If you’re considering enhancing your home, there really is no better way to discover our amazing home improvement products.

Choose from our extensive collection of double glazed windows and doors. From contemporary to modern glazing designs, you will find a versatile range of UPVC and aluminium double glazing. We operate the following double glazing in Cardiff, Barry and Newport:

Quality Double Glazing in Cardiff: Our Customer Promise

Quality Double Glazing in CardiffOur expertly trained fitters and installers have an excellent working knowledge on a wide range of double glazing products. Their comprehensive understanding of both traditional and contemporary designs means they deliver a flawless job, every time.

As a locally based double glazing company, we work closely with our customers. Not only do we aim to meet your requirements but we also strive to surpass your expectations. Our double glazing products are always fitted to the highest of standards, with our craftsmen treating your home with the utmost care. Our workers keep mess to a minimum, cleaning up after themselves so your property is left looking picture perfect.

  • Locally Run Company

    Our company never pressure sells. We believe in an open and honest service where initial appointments are informative and concise.

  • Authorised REHAU Partner

    We provide market leading double glazing products to suit all requirements. Our  premium quality REHAU and Origin Aluminium products are designed to add value to your home.

  • Price Match Guarantee

    We offer competitive double glazing prices, allowing you to get the very best deal for your double glazing.

  • Over 15 Years Experience

    You can expect an outstanding level of customer service and aftercare.

  • Certass Registered Installer

    You are guaranteed quality products.

  • A Rated Planitherm Glass As Standard

    Energy saving double glazed windows and doors.

UPVC Windows Cardiff

Market Leading Products

Leading the way in product innovation, Inspire Windows has always provided customers with the latest double glazing designs and technology. We believe in product quality and innovation which is why we use industry leading suppliers, REHAU and Origin Aluminium.

As authorised partners of REHAU and Origin Aluminium, all our customers benefit from the most secure and energy efficient products on the market. Stylish, secure and efficient, our precision engineered double glazing is the best in Cardiff. Contact us today for a free, no obligation quote on: 02920 734573.