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

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Regular price £105.00 GBP
Regular price Sale price £105.00 GBP
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Total price (no additional VAT) Shipping calculated at checkout.

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

Orders are dispatched within 3 weeks, for hard-coated allow 5 weeks.

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Product information

Our polycarbonate windows are hand crafted to order by our experienced UK based team. They are designed to be safe, strong and lightweight, making them ideal for motorsport. They are much stronger than glass and shatterproof, unlike Perspex and other acrylics, so you are well protected whilst driving.

Our standard windows are manufactured from 4mm thick polycarbonate to comply with Motorsport UK regulations, whilst we also offer 5mm FIA compliant and hard-coated options for those looking tougher windows.

All of our windows are available in a choice of clear, bronze or grey polycarbonate so can choose the windows that best suit your car. You also have the option to add window sliders to either one or both of the front door windows depending on your preference.

Window sliders

Upgrade your vehicle with the Race Plastics Window Slider Kit, designed for both driver and navigator sides. Crafted from the same high-quality polycarbonate as your chosen window, these sliders ensure seamless integration and durability. Choose between two locking systems: the Click-Click Bearing Lock for smooth, rattle-free operation with three adjustable positions, or the Split-Pin Lock for a simple, secure, and reliable solution with two preset positions.

Engineered for flawless fitment and effortless installation, our sliders prevent rubbing and scratching, keeping your windows looking sharp. Whether you need maximum airflow on the track or controlled ventilation on the road, this upgrade delivers race-ready performance. For more details, check out our Window Slider Kits.

How long does an order take to ship?

We will confirm receipt of your order straight away and will be in touch if we have any questions regarding your order. Standard polycarbonate orders are usually manufactured and despatched within 3 weeks of the order being placed. Specialist orders - for example if you choose hard-coating plastic - will take longer, but we will contact you and discuss this with you. If you need your order by a certain date then please let us know.

Can I fit the window myself?

Yes, it is straight forward to remove an existing window and install a RacePlastics polycarbonate window. There are plenty of guides on YouTube to help you do this. Unless otherwise stated, all windows are designed to be fitted into rubber seals, please contact us if you require bolt in versions.

Can I collect the order myself?

Yes, we usually courier orders out to our customers, but if you contact us, we can arrange for collection from our Leeds factory.

How can I change my order?

If you need to discuss or change your order in any way, please get in touch with the team at the earliest chance. We will always try to accommodate any changes but costs may be incurred if the manufacturing process has already started.

  • 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.

  • UK road legal warning

    All but bronze & grey tinted front door windows are legal on UK roads.

Not found what you need?

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

The Ford Ka rally car

The Ford Ka wasn’t just another small city car, it was a revolution in tiny car design, proving that economy cars didn’t have to be dull, slow, or uninspiring. Launched in 1996, the Ka arrived as Ford’s bold entry into the growing city car market, competing against the likes of the Fiat Seicento, Renault Twingo, and Volkswagen Lupo. But rather than just building another basic runabout, Ford did something different. They gave it personality.
Right from the start, the Ka stood out with its quirky "New Edge" design language, a styling approach that Ford was rolling out across its lineup. Where most city cars were boxy and functional, the Ka had curves, flared wheel arches, and a playful, almost cartoonish stance that made it instantly recognisable. It wasn’t trying to look like a shrunken-down version of a bigger car, it was proud to be small and fun.
Underneath its funky looks, the Ka was surprisingly brilliant to drive. Ford engineers took the best bits of the Fiesta platform and gave the Ka sharp, responsive steering and a well-tuned chassis that made it feel agile and lively. For a tiny car, it handled exceptionally well, turning even the most boring city streets into an enjoyable drive. The low weight and compact dimensions made it perfect for urban environments, allowing it to squeeze into tight parking spots and dart through traffic with ease.
Powering the original Ka was Ford’s trusty 1.3L Endura-E engine, a no-nonsense unit that had been around since the 1960s. Producing just 59 horsepower, it wasn’t fast, but it was reliable, simple, and easy to maintain. Later versions upgraded to the 1.3L Duratec engine, which offered a bit more refinement, but the Ka was never about outright speed, it was about affordable fun, character, and everyday usability.
Then came the Ford SportKa and StreetKa, the performance-inspired versions that proved the Ka could be more than just a city car. The SportKa featured a 1.6L engine with 94 horsepower, a sporty body kit, stiffened suspension, and bigger wheels, making it one of the most fun-to-drive small cars of its era. The StreetKa, a quirky two-seater convertible, added a drop-top experience to the mix, backed by a campaign fronted by none other than Britney Spears, because nothing said early-2000s cool like a pop star in a tiny roadster.
While the Ka was never intended for motorsport, it became a cult favorite among amateur racers and rally drivers, especially in entry-level racing series. Its lightweight chassis, simple mechanicals, and cheap running costs made it a popular choice for budget-friendly track days and rally sprints.
Over time, the Ka built a loyal fanbase, appreciated for its go-kart-like handling, easy maintenance, and cheeky character. It was a car that made people smile, whether they were driving it or just seeing one zip past in its signature bright colors. Even as later generations moved toward a more conventional design, the original Ka remained a standout in Ford’s history, a car that proved small and cheap didn’t have to mean boring.
Today, the original Ford Ka is becoming a sought-after classic, with well-kept examples gaining attention from enthusiasts who appreciate its simplicity, charm, and genuinely fun driving dynamics. It may have been a tiny car, but it left a big impact, one that still brings joy to those who remember it fondly.

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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  • 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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