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 $297.00 USD
Regular price Sale price $297.00 USD
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US orders ship in 3 weeks (5 for hard-coated). Delivery in 3–17 business days, depending on location.

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Product information

Every Race Plastics window is custom-made by our experienced team in the UK. Built for motorsport, these polycarbonate windows are lightweight, shatterproof, and far stronger than glass. Unlike acrylics or Perspex, they won’t crack under pressure—giving you peace of mind when you’re pushing hard.

Our standard spec uses 4mm thick polycarbonate, meeting key racing regulations. If you need more strength, we also offer 5mm FIA-compliant windows and hard-coated options for extra durability and scratch resistance.

Windows come in clear, bronze, or grey tints, so you can match the look to your build. You can also add sliders to either or both front doors, depending on how you want to manage airflow.

Window Sliders

Our slider kits are built from the same high-quality polycarbonate as your main windows. Designed for both driver and passenger sides, they’re smooth, secure, and built to last.

You can choose between:

  • Smooth operation with three fixed positions, no rattle
  • Simple and reliable, with two preset stops

Easy to fit and made to avoid rubbing or scratches, these sliders are ideal whether you need more air on track or better control on the road. For full specs, visit the Window Slider Kits page.

How long does shipping take?

We’ll confirm your order right away. Standard polycarbonate kits are usually built and shipped within 3 weeks. Custom or hard-coated orders may take longer—we’ll reach out to confirm the lead time. If you’ve got a race coming up, let us know and we’ll do what we can to hit your timeline.

Can I install the windows myself?

Yes. Most builds are straightforward and there are plenty of how-to videos online. Unless stated otherwise, our windows are made to fit into standard rubber seals. Need bolt-in versions? Just reach out.

Can I pick up my order?

We usually ship via courier, but yes—collection from our Leeds facility can be arranged. Just drop us a message.

Need to change your order?

Get in touch as soon as you can. We’ll do our best to make changes, but if production’s already started, there may be a cost to amend the order.

  • 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 Suzuki Swift MK1 rally car

The Suzuki Swift Mk1, introduced in 1983, was Suzuki’s first proper attempt at a global small car, and it quickly earned a reputation for being lightweight, reliable, and surprisingly fun to drive. Known in some markets as the Cultus, the Swift was Suzuki’s way of proving that a small hatchback didn’t need big power to be exciting.
From the start, the Swift was built with efficiency in mind. It was compact, lightweight, and offered excellent fuel economy, making it a perfect city car. But what set it apart was its agility, even the base models felt nimble, with quick steering and a lively chassis that made it feel more engaging than many of its competitors. Suzuki knew how to make small cars fun, and the Swift was proof of that.
The engine lineup included a range of small, fuel-efficient four-cylinder units, from 1.0-litre to 1.3-litre petrol engines, with power outputs ranging from 50 to 80 horsepower. While that might sound modest, in a car weighing just over 700kg, it was more than enough to make the Swift feel responsive and eager. The five-speed manual gearbox made the most of the available power, and the lightweight design meant it could dart through traffic and handle tight corners with ease.
Where the Swift really started to shine was with the Swift GTi, launched in 1986. This was Suzuki’s first proper hot hatch, featuring a 1.3-litre DOHC 16-valve engine, pushing out an impressive 101 horsepower. Given the car’s featherweight body, this gave it a 0-60 mph time of around 8.6 seconds, making it one of the quickest small hatches of its time. But the real magic was in the way it handled. With sports suspension, disc brakes all around, and a tighter chassis setup, the Swift GTi was a proper enthusiast’s car, offering sharp, responsive handling that made it a joy to drive on twisty roads.
On the outside, the Swift had a simple, clean design, with a boxy shape that was typical of 1980s hatchbacks. It wasn’t flashy, but it had a sporty, no-nonsense look, especially in GTi form, which came with subtle body skirts, alloy wheels, and GTi badging. Inside, the cabin was functional and well laid out, with supportive seats, clear dials, and just enough features to make it comfortable without adding unnecessary weight.
Despite its qualities, the Mk1 Swift remained a bit of an underdog, overshadowed by more established small cars like the Volkswagen Golf, Peugeot 205, and Honda Civic. But for those who got behind the wheel, it was clear that Suzuki had created something special, a car that combined lightweight agility with bulletproof reliability, making it a favourite among enthusiasts and tuners alike.
Today, the first-generation Swift is a rare sight, but it still holds a special place in the hearts of those who appreciate lightweight, no-frills driving fun. Whether as a practical daily driver or a pocket rocket in GTi form, the Mk1 Swift proved that big thrills can come in small packages, and that Suzuki knew exactly how to make a small car feel special.

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?

  • Why Polycarbonate Windows?

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  • Our Frequently Asked Questions

    Get the answers to key questions on products and services, including deliveries, collections and timescales.

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