
Vauxhall Viva Polycarbonate Windows
Create your ideal windows below, or contact the team if you have a specific requirement.
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.
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.
Key product info:
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Expertly crafted in the UK
All of our windows and sliders are hand made to order by our team in the UK.
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Motorsport compliant
Our standard windows are made from UK compliant 4mm Polycarbonate.
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FIA & hard-coated options
We also offer FIA compliant 5mm & hard-coated options.
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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 Vauxhall Viva rally car
The Vauxhall Viva, produced between 1963 and 1979, was originally designed as a small, affordable family car to compete with the Ford Escort, Morris Minor, and Hillman Avenger. However, beneath its modest exterior, the Viva had the potential to be something more. Over the years, it evolved into a capable touring car and rally competitor, earning its place in British motorsport history.
When the Viva first arrived, it was a lightweight, rear-wheel-drive saloon with small, fuel-efficient engines, making it an ideal platform for modification. The early HA and HB models had simple but well-balanced chassis, allowing them to be pushed harder than their modest power figures suggested. But it was with the HC Viva in the 1970s that Vauxhall really embraced performance, developing more aggressive versions that would make their mark on the track and rally stages.
One of the most important motorsport versions of the Viva was the Viva GT, introduced in 1968. Equipped with a 2.0-litre, twin-carburettor engine producing 112 horsepower, it was significantly faster than the standard Viva and became a popular choice for privateer racers in touring car championships. With a stiffened suspension, uprated brakes, and a five-speed gearbox, the Viva GT was transformed from a basic saloon into a serious performance machine, allowing it to compete against Ford Escorts, Alfa Romeo GTAs, and BMW 2002s in British and European saloon car racing.
The Viva’s success in touring car racing was particularly evident in the British Saloon Car Championship (BSCC, later BTCC), where it competed in the under-2.0-litre class. While it didn’t dominate the series, it was known for its consistent performances, durability, and ability to hold its own against some of the best competition in the sport. The rear-wheel-drive layout made it predictable and engaging to drive, and with the right suspension tuning, it could be surprisingly agile in corners.
In rallying, the Viva became a favourite among privateer teams, especially in Group 1 and Group 2 rally events. While it never had a major factory-backed effort, it was tough, easy to repair, and adaptable, making it an excellent choice for rallying on gravel and tarmac stages alike. The Viva GT and Magnum models, with their larger engines and stronger gearboxes, were often used in club rallying and national championships, where they took on Ford Escorts and Triumph Dolomites in the highly competitive rear-wheel-drive era.
The Viva’s final major motorsport evolution came in the form of the Firenza, a coupe derivative based on the Viva but with a sleeker, more aerodynamic design. The Firenza HP ‘Droopsnoot’, introduced in 1973, featured a fuel-injected 2.3-litre engine, making it one of the fastest Vauxhalls of its time. This model saw limited competition use in rallying and touring cars, further solidifying the Viva platform’s reputation as a versatile, performance-capable machine.
Despite being overshadowed by Ford’s dominance in motorsport during the 1960s and 70s, the Viva proved that Vauxhall could build a proper performance car when given the chance. Today, it remains a cult favourite among historic racing enthusiasts, with many examples still being raced in classic touring car series and historic rally events.
The Viva’s racing and rallying legacy may not be as well-documented as some of its rivals, but it holds a special place in British motorsport history. It was an underdog, a working-class hero, and a car that proved you didn’t need factory-backed dominance to make an impact on the track and stages. Whether in club racing, national championships, or historic motorsport today, the Viva is remembered as a scrappy, fun-to-drive machine that could take a beating and keep going.

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?
Find out whyLearn about what polycarbonate windows are, what benefits they offer and why you should use them.
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Perspex or Polycarbonate Windows?
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Our Frequently Asked Questions
Find out moreGet the answers to key questions on products and services, including deliveries, collections and timescales.
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