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 $316.00 USD
Regular price Sale price $316.00 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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The Ginetta G50 rally car

Some race cars arrive with a legacy already written. Others, like the Ginetta G50, grab the world by the scruff of the neck and force people to take notice. This wasn’t a car built to follow in the footsteps of the greats, it was built to become one.
Launched in 2008 to celebrate Ginetta’s 50th anniversary, the G50 was designed with one job in mind, dominate the track. Ginetta had been making lightweight, race-ready sports cars for decades, but the G50 was their first purpose-built GT4 racer, stepping up into serious competition against the likes of Porsches, Aston Martins, and Lotus race cars. It wasn’t just another small British sports car, it was a statement.
Under the bonnet sat a 3.5-litre Ford V6, a naturally aspirated unit that produced 300 horsepower. That might not sound like much in the world of high-performance racing, but then you realise the G50 only weighed around 1,000kg. That’s a power-to-weight ratio that made much more expensive GT cars look a bit silly. With its perfectly balanced chassis, aggressive aerodynamics, and track-focused suspension, the G50 wasn’t just quick in a straight line, it was an absolute weapon in the corners.
From the moment it hit the track, the G50 proved it was here to win. It immediately found success in the British GT Championship and the European GT4 series, taking on much bigger names and holding its own. It was faster through the bends, lighter on its feet, and easier to push to the limit than many of its rivals. This was the kind of car that rewarded skill, making it a favourite among both amateur and pro drivers who wanted something that felt raw, alive, and brutally effective.
What made the G50 even more special was its simplicity and toughness. Unlike some race cars that needed constant maintenance, the G50 was reliable, easy to work on, and built like a proper endurance machine. You could throw it into a full-season of racing and it wouldn’t just survive, it would keep getting quicker.
It wasn’t just a GT4 racer either. Ginetta offered road-legal versions, bringing that race-car-for-the-road experience to drivers who wanted something truly special. Stripped-down, no-frills, with a chassis that made you feel every bump, every weight transfer, every moment of grip, it was the kind of car that made every drive feel like a qualifying lap.
As the years went on, the G50 evolved into even more hardcore versions, including the G55, which continued Ginetta’s legacy in GT4 racing. But the G50 was the one that put Ginetta back on the international racing map, proving that you didn’t need a massive budget or a big-name badge to build a car that could win.
Even today, the Ginetta G50 remains one of the best GT4 cars ever built, a true underdog success story that showed the world how much performance you could squeeze out of a lightweight, beautifully balanced machine. Whether on a historic racing grid, a track day, or parked in a garage waiting for its next blast around a circuit, the G50 still feels like it was built for one thing, racing.
If you ever get the chance to drive one, don’t waste it. It’s pure, no-nonsense motorsport, wrapped in a British-built package that takes no shortcuts and makes no apologies. Fast, sharp, and always ready for a fight, the G50 isn’t just a great race car. It’s a giant killer.

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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