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 $298.00 USD
Regular price Sale price $298.00 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.

Not found what you need?

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

The Citroen AX rally car

The Citroën AX might look like a small, unassuming hatchback, but in the world of rallying, it proved that sometimes, light weight and agility beat raw power. Launched in 1986, the AX was designed to be a practical, fuel-efficient city car, but Citroën being Citroën, they couldn’t resist throwing it into motorsport. And against all odds, this tiny French machine held its own.
Weighing in at just 640kg, the AX was one of the lightest cars in its class. That made it an absolute joy to throw into corners, whether on a rally stage or a winding country road. With its front-wheel-drive layout and a well-balanced chassis, it had the kind of nimbleness that made it feel like a go-kart with a roof. Sure, it wasn’t packing huge power, but with its lightweight body, it didn’t need to. The range-topping AX Sport and AX GTi models came with tuned engines that pushed out up to 100bhp, more than enough to have fun when the car weighed about as much as a bag of crisps.
Where the AX really shined was in rallying, particularly in the lower displacement categories and grassroots competitions. Citroën built the AX Sport specifically for rallying homologation, stripping it down and fitting twin carburettors to its 1.3L engine, giving it a rev-happy personality and making it an ideal entry-level rally car. Later, the AX GT and GTi models took things up a notch, with fuel-injected engines and improved handling, making them competitive in national and club-level rallying.
But Citroën wasn’t done there. In the early ‘90s, they unleashed the AX 4x4, an all-wheel-drive version built with rallying in mind. While it never became a dominant force on the international stage, it showed what the AX was capable of when given the right setup. Rally drivers loved the car’s lightweight nature and simple, mechanical reliability, it might not have had the firepower of a Lancia Delta or the all-terrain mastery of an Audi Quattro, but on tighter, technical stages, the AX could punch well above its weight.
Even outside of rallying, the AX developed a cult following among hot hatch fans. The AX GT became an affordable, fun little pocket rocket that gave rivals like the Peugeot 205 GTi and Renault 5 GT Turbo a real headache. It was raw, simple, and ridiculously fun to drive, everything you’d want in an old-school hot hatch.
Today, the Citroën AX remains a bit of a forgotten gem in the world of rally-inspired hatchbacks. It might not have the big-name recognition of some of its competitors, but for those in the know, it’s a lightweight legend that proved you don’t need big power to have big fun. If you ever see one tearing through a rally stage, don’t underestimate it, this little French warrior still has plenty of fight left in it.

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?

    Learn about what polycarbonate windows are, what benefits they offer and why you should use them.

    Find out why 
  • Perspex or Polycarbonate Windows?

    Find out which you should use for your race windows, why, and which one will protect you the most whilst racing.

    Find out which one 
  • Our Frequently Asked Questions

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

    Find out more 

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