
BMW E30 2dr 3 Series Coupe 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.
Shipping calculated at checkout.
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.
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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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 BMW E30 2dr 3 Series Coupe rally car
If there’s one car that cemented BMW’s reputation for building ultimate driving machines, it’s the E30 3 Series. Launched in 1982, this was the car that took everything great about the E21 and turned it up to eleven. It had sharper handling, a more refined chassis, and, most importantly, it laid the groundwork for one of the most legendary racing machines ever, the E30 M3.
While the E30 was a solid performer straight off the showroom floor, its real magic was unlocked on the track and rally stages. This thing was a proper giant killer. Whether it was slicing through winding backroads or going full-send in the European Touring Car Championship, the E30 had a balance and feedback that made it a dream to drive. BMW’s engineers got the formula just right, rear-wheel drive, a near-perfect weight distribution, and a selection of engines that ranged from eager four-pots to the sweet-revving six-cylinder 325i.
And then there was the E30 M3. Homologated for Group A racing, this was the car that turned the 3 Series into a motorsport legend. Wide box arches, a high-revving 2.3L four-cylinder, and razor-sharp handling made it a dominant force in touring car racing throughout the late ‘80s and early ‘90s. It racked up wins everywhere, from the DTM to the BTCC, solidifying itself as one of the greatest performance cars of all time.
Rally teams weren’t about to let the E30’s potential go to waste either. The 325iX, with its all-wheel-drive system, became a favourite in rally circuits, taking on gravel and snow stages with surprising agility. While the E30 is usually remembered for its track dominance, it proved just as capable with a bit of dirt under its wheels. Privateer teams ran rear-wheel-drive 325is in rallying too, relying on the car’s beautifully balanced chassis and torquey straight-six to dance through the stages. It might not have had the turbo grunt of its AWD rivals, but in the right hands, it was a weapon.
What really makes the E30 special is how it blends raw, analogue driving with an everyday usability that few performance cars of its era could match. It wasn’t just a racer’s car, it was a car for everyone. Whether you were blasting through backroads, taking it to a track day, or just enjoying a weekend drive, the E30 made every journey feel like an event.
Even today, the E30 remains a favourite among enthusiasts and collectors. The M3 has become a six-figure legend, but even the standard 325i still commands respect as one of the most engaging driver’s cars ever built. If you see one out in the wild, chances are it’s being driven properly, because that’s exactly what the E30 was made for.

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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Want some Window Advice?
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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?
Find out which oneFind out which you should use for your race windows, why, and which one will protect you the most whilst racing.
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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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