Create your ideal windows below, or contact the team if you have a specific requirement.

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Customise your windows:

Note: Unless stated, all windows are sized to fit into rubber seals. If you need bolt-in sizing, then please contact us.

Regular price $90.00 USD
Regular price Sale price $90.00 USD
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Orders ship in 3 weeks (5 for hard-coated). Delivery in 3–17 business days, depending on location.

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Product information

Race Plastics polycarbonate windows are handcrafted to order by our expert UK team. Designed for motorsport and high-performance use, they’re lightweight, tough, and completely shatterproof—unlike glass or standard acrylics, which can crack under stress.

Our standard windows use 4mm polycarbonate to meet Motorsport UK regulations. We also offer 5mm options that are FIA compliant, plus hard-coated variants for added durability and resistance to scratching.

All windows are available in clear, bronze, or grey tint to suit your vehicle’s design. You can also add window sliders to either or both front doors, depending on your setup.

Window Sliders

Each slider kit is made from the same polycarbonate as your chosen windows. Designed for both driver and passenger sides, these sliders are reliable, practical, and easy to install.

Choose between:

  • Three-position locking with a smooth, rattle-free action
  • Simple two-position setup for fast and secure use

Sliders are engineered to avoid scratching and sit flush with your window kit. Ideal for improving airflow on track days or road builds. More info is available on our Window Slider Kits page.

Shipping times

Once your order’s confirmed, we’ll get started. Most standard orders are manufactured and dispatched within 3 weeks. Custom or hard-coated versions may take a little longer—we’ll contact you with a lead time. If you need your order by a specific date, let us know and we’ll aim to meet it.

Can I fit the windows myself?

Yes, installation is usually straightforward. There are helpful videos online, and our windows are designed to fit into standard rubber seals unless otherwise noted. If you need bolt-in variants, just contact us.

Can I collect my order?

Collection from our UK facility is available by arrangement. Most international orders are shipped, but we’re happy to sort collection if needed—just get in touch.

Want to change your order?

Reach out as early as possible. We’ll always try to accommodate changes, but if manufacturing has already started, there may be a charge.

  • Expertly crafted in the UK

    All of our windows and sliders are hand made to order by our team in the UK.

  • Motorsport compliant

    Our standard windows are made from UK compliant 4mm Polycarbonate.

  • FIA & hard-coated options

    We also offer FIA compliant 5mm & hard-coated options.

  • Road legal warning

    Always check your local vehicle regulations before fitting.

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Not found what you need?

Need a single window, or have a special requirement, no problem. Just let us know what you need.

The MG MGB Roadster rally car

If there’s one car that perfectly embodies the spirit of classic British motoring, it’s the MGB Roadster. This wasn’t some exotic, high-priced supercar, it was a true driver’s car, designed to bring top-down thrills to the masses. Launched in 1962, the MGB Roadster quickly became one of the most popular sports cars of its era, loved for its simple, elegant design, engaging driving experience, and mechanical reliability. Whether cruising through the countryside, taking on a winding mountain pass, or just enjoying a summer’s day with the roof down, the MGB Roadster was built to make driving feel special.
When it arrived, the MGB represented a big step forward from its predecessor, the MGA. It had a monocoque construction, making it lighter, stiffer, and more refined than the traditional body-on-frame designs of earlier British roadsters. This not only improved handling but also made the car stronger and safer, something that wasn’t always a priority in 1960s sports cars. The styling was clean, understated, and unmistakably British, with long flowing lines, a purposeful stance, and just the right amount of chrome to give it character.
Under the bonnet sat a 1.8-litre four-cylinder engine, producing around 95 horsepower. It wasn’t about outright speed, the MGB was all about balance, handling, and fun behind the wheel. The lightweight chassis, rear-wheel-drive setup, and sharp steering made it an absolute joy to throw into corners, while the well-tuned suspension meant it was forgiving enough for everyday driving. It was a sports car that you could push hard without it biting back, making it perfect for both beginners and experienced drivers alike.
One of the MGB Roadster’s greatest strengths was its durability. Unlike many classic sports cars, which were often delicate and temperamental, the MGB was mechanically simple and built to last. It quickly earned a reputation as a reliable workhorse that could be driven daily, repaired easily, and enjoyed for years without breaking the bank. It was affordable, practical, and incredibly fun, making it the ideal entry-level sports car.
Beyond the road, the MGB Roadster also saw plenty of action in motorsport. From club racing to endurance events, it proved itself to be a capable and competitive machine, taking on much more powerful rivals and often holding its own. It wasn’t the quickest car on the grid, but its predictable handling and lightweight construction made it a favourite among privateer racers, many of whom still campaign them in historic racing today.
Of course, no conversation about the MGB Roadster is complete without mentioning the experience of driving one. Sitting low to the ground, gear lever in hand, wind in your hair, and the unmistakable rasp of the exhaust behind you, the MGB delivers something that modern cars struggle to replicate, a raw, mechanical connection between car and driver. There are no electronic aids, no fancy driver modes, just you, the road, and a car that wants to be driven.
Today, the MGB Roadster remains one of the most beloved classic cars in the world. Its timeless styling, engaging driving dynamics, and easy maintenance mean that it’s still a popular choice for classic car enthusiasts, collectors, and weekend drivers. Whether fully restored or slightly rough around the edges, an MGB always carries with it a sense of freedom, nostalgia, and pure driving joy.
Owning one isn’t just about having a classic sports car, it’s about keeping a piece of motoring history alive. It’s about the simple pleasure of driving for the sake of it, about taking the long way home just because you can, and about embracing the kind of motoring experience that modern cars have long since left behind. The MGB Roadster isn’t just a car, it’s a way of life.

Thought about a slider kit?

Our easy retro fit window slider kits are the essential addition to your racing windows with standard and advanced kits available.

View Sliders

Need Glue for your New Windows?

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