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

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

Regular price $317.00 USD
Regular price Sale price $317.00 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 GT rally car

Few cars capture the spirit of classic British motoring quite like the MG MGB GT. It wasn’t just a sports car, it was an icon, a car that brought performance and style to the masses without the price tag of an Aston Martin or Jaguar. First introduced in 1965, the MGB GT was the coupe version of the hugely popular MGB roadster, offering a fixed roof, a more refined interior, and grand touring appeal while still delivering that raw, mechanical driving feel that made it a favourite among enthusiasts.
Unlike the open-top MGB, the GT was designed with long-distance driving in mind. The roofline, styled by Pininfarina, gave it a sleek, fastback silhouette that set it apart from its convertible sibling. The enclosed cabin made it more practical too, offering better weather protection, improved aerodynamics, and even a usable rear seat, well, usable if you didn’t mind squeezing into a tight space.
Under the bonnet sat a 1.8-litre, four-cylinder engine producing around 95 horsepower. It wasn’t blisteringly fast, but thanks to the car’s lightweight construction, well-balanced chassis, and rear-wheel-drive setup, the MGB GT was a joy to drive. It had enough power to be entertaining, but it was the handling that made it special. With a low centre of gravity, sharp steering, and a predictable nature, it felt alive in the corners, making twisty backroads its natural habitat.
The MGB GT wasn’t just fun, it was durable. The simple, robust mechanicals meant it could be maintained with basic tools, and it quickly earned a reputation as a reliable, no-nonsense sports car that could be driven hard without falling apart. It wasn’t immune to rust (what classic British car is?), but mechanically, it was a workhorse.
The GT also made a name for itself in motorsport. While it wasn’t built as an out-and-out racer, it found success in endurance events, proving that it could handle long distances at speed without breaking down. Privateer teams campaigned it in rallies and circuit racing, taking advantage of its nimble handling and solid construction. It might not have been the quickest thing on the track, but it was consistent, easy to drive on the limit, and, most importantly, fun.
One of the MGB GT’s most famous variants was the MGB GT V8, introduced in 1973. With a 3.5-litre Rover V8 shoehorned under the bonnet, this version transformed the character of the car, adding serious straight-line performance to its already impressive handling. Sadly, it was short-lived, with production ending in 1976, but it remains one of the most sought-after versions today.
For many, the MGB GT was the perfect blend of usability and excitement. It was a sports car you could drive every day, with enough comfort for long journeys and enough character to make every drive feel special. Even now, decades after production ended, it still holds a special place in the hearts of classic car enthusiasts. It represents an era when sports cars were simple, engaging, and built for the love of driving.
Owning one today is about more than just having a classic car, it's about experiencing a piece of motoring history. The MGB GT isn’t just something to admire in a garage; it’s a car that begs to be driven, reminding you of a time when driving was all about feel, sound, and connection to the road.

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.

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Need Glue for your New Windows?

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