BMW 3 Series GT windscreen replacement — booked online.

What to expect during your BMW 3 Series GT windscreen replacement

From booking to finished job, here's what happens.

1. 1

   You answer a quick online quiz to identify your exact variant (model year, trim, and features like rain sensor and camera system).

2. 2

   Our parts check team verify the correct windscreen spec and confirm availability.

3. 3

   We match you with a specialist near you who has the right equipment, including ADAS calibration tools if your car needs them.

4. 4

   On fitting day, your fitter replaces the windscreen at your home or at a workshop (if camera recalibration is required). Typical technician time is 45–90 minutes, with calibration running in parallel so drive-away time isn't extended.

5. 5

   You're given a minimum drive-away time by your fitter and provided with a two-year warranty on the replacement.

Every job is backed by our two-year guarantee and Trustpilot-verified reviews from thousands of customers.

What features does your 3 Series GT have?

Tap a feature to see what it is, how to spot it on your car, and how it affects glass replacement. We confirm the exact match for your vehicle when you book.

• Green7

  2013–2020

  On the BMW 3 Series GT: fitted on every one of the 7 windscreen variants we list; model years 2013–2020.

  What it means

  A subtle green tint in the glass that is standard across the 3 Series GT range and helps reduce glare and solar heat gain.

  On your BMW 3 Series GT

  All 2013 3 Series GT variants have green-tinted windscreens as factory standard; this will be confirmed during your quote.

• Solar Control7

  2013–2020

  On the BMW 3 Series GT: fitted on every one of the 7 windscreen variants we list; model years 2013–2020.

  What it means

  A specialised coating on the glass that absorbs the sun's infrared rays, reducing interior heat buildup and cabin temperature in sunny conditions.

  On your BMW 3 Series GT

  Solar-control glass is fitted as standard across all 3 Series GT variants in our system; this is confirmed during the quote.

• Vin Notch7

  2013–2020

  On the BMW 3 Series GT: fitted on every one of the 7 windscreen variants we list; model years 2013–2020.

  What it means

  A small printed box or notch at the bottom of the windscreen displaying part of your vehicle's VIN (chassis number) for identification purposes.

  On your BMW 3 Series GT

  Present on all 2013 models in our catalogue; your replacement glass will match this detail exactly.

• Rain Sensor5

  2013–2020No calibration after replacement

  On the BMW 3 Series GT: fitted on 5 of the 7 windscreen variants we list (71%); model years 2013–2020; no calibration after replacement.

  What it means

  An integrated sensor that automatically triggers your wipers when moisture is detected on the glass, even in light drizzle.

  On your BMW 3 Series GT

  Standard on all 2013 models in our catalogue; confirmed during the quote process. If your car has automatic wipers, this feature is present.

• Bracket For Safety Features2

  2013–2019Calibration varies by vehicle

  On the BMW 3 Series GT: fitted on 2 of the 7 windscreen variants we list (29%); model years 2013–2019; calibration varies by vehicle.

  The moulded trim that surrounds your camera and sensor cluster at the top of the windscreen, typically transferred or supplied with replacement glass.

  What it means

  A bracket for safety features is the moulded plastic or composite shroud that sits at the top of the windscreen, framing and protecting the camera and sensor cluster mounted behind the rear-view mirror. This trim cover houses forward-facing driver-assistance cameras and sensors — equipment that monitors the road ahead for lane-keeping, collision warning, adaptive cruise control, and similar safety functions. The bracket itself is part of the vehicle's structural frame, but the trim cover you see is what protects and aesthetically integrates the technology into the windscreen area.

  How to tell

  Look at the top centre of your windscreen, just above or around the rear-view mirror. If you see a dark moulded shroud or trim panel — often rectangular or tapered — with a visible lens or sensor window, your vehicle has a bracket for safety features. Your service history or handbook will list any ADAS (Advanced Driver Assistance System) technologies fitted. Ask your dealer or service centre if your vehicle has forward-facing cameras or sensors; if it does, you have a bracket for safety features.

  Replacement impact

  On windscreen replacement, the trim cover is typically transferred from your old glass to the new one, or supplied pre-integrated with the replacement depending on the variant. This means minimal disruption to your safety system during the swap. However, if the bracket requires recalibration after glass replacement — which depends on your specific vehicle and camera type — the job may require static calibration (using a target board) or dynamic calibration (a road drive). We confirm the exact calibration procedure when we look up your vehicle.

• Camera2

  2013–2019Calibration varies by vehicle

  On the BMW 3 Series GT: fitted on 2 of the 7 windscreen variants we list (29%); model years 2013–2019; calibration varies by vehicle.

  A camera mounted near the rear-view mirror monitors the road ahead for lane-keep and traffic-sign features.

  What it means

  A forward-facing camera positioned in the windscreen header area (typically mounted on or near the rear-view mirror bracket) captures video of the road ahead. This camera feeds data to driver-assistance systems such as lane-departure warning, lane-keep assist, autonomous emergency braking, and traffic-sign recognition. The camera is a core component of modern ADAS (Advanced Driver Assistance Systems) and requires precise alignment after windscreen replacement to ensure these safety features function correctly.

  How to tell

  Look for a small dark triangular or lens-shaped component mounted in the black plastic trim area above the windscreen, typically centred near the rear-view mirror or slightly to one side. Your vehicle's handbook or infotainment menu may reference 'Lane Assist', 'Traffic Sign Recognition', or 'Autonomous Emergency Braking'. Ask your dealer or service centre directly if your car is equipped with a forward-facing camera system.

  Replacement impact

  Windscreen replacement on camera-equipped vehicles requires calibration of the camera system after the new glass is fitted. The exact calibration procedure—whether static (using a target board in a controlled environment) or dynamic (road-based)—varies by vehicle make, model, and year. We confirm the precise calibration requirement when we look up your specific vehicle. Calibration ensures lane-keep, sign recognition, and emergency-braking systems function safely. This may extend the fitting schedule and may necessitate workshop-based fitting rather than mobile attendance.

• Dynamic Camera Calibration Process2

  2013–2019Calibration varies by vehicle

  On the BMW 3 Series GT: fitted on 2 of the 7 windscreen variants we list (29%); model years 2013–2019; calibration varies by vehicle.

  Dynamic calibration uses road driving to recalibrate your camera after windscreen replacement.

  What it means

  Dynamic camera calibration is a procedure in which a technician drives the vehicle on marked roads at set speeds after the windscreen has been fitted and the adhesive has cured. During this drive, the forward-facing camera relearns its reference points — lane markings, road signs, road edges and surrounding traffic patterns — so it can resume accurate operation of camera-dependent safety and driver-assistance systems. This recalibration is necessary because any windscreen replacement, even with precision fitting, can introduce small shifts in the camera's optical alignment relative to the road.

  How to tell

  Check your vehicle's handbook or contact your dealer to confirm whether your car has a forward-facing camera system. If it does, ask the dealer whether your specific model requires dynamic (road-drive) or static (target-board) calibration after windscreen replacement. You can also ask your fitter — they will establish this when they look up your vehicle's specification.

  Replacement impact

  After your windscreen is fitted and the bonding has cured, a technician will drive the vehicle on marked roads at controlled speeds to allow the camera to relearn its environment. This extends the overall job duration beyond the glass-fitting time alone. Depending on your vehicle, calibration may be performed during the same visit or scheduled separately. We confirm the exact procedure and location (mobile or workshop) when we look up your specific vehicle.

• HUD - Head Up Display2

  2013–2020No calibration after replacement

  On the BMW 3 Series GT: fitted on 2 of the 7 windscreen variants we list (29%); model years 2013–2020; no calibration after replacement.

  What it means

  An optional feature that projects your speedometer, navigation prompts, and other driving data onto the windscreen in your direct line of sight.

  On your BMW 3 Series GT

  Only fitted to certain 3 Series GT variants; confirmed during the quote. If your car displays speed information on the windscreen, this feature is equipped.

• Mono Camera2

  2013–2019Calibration varies by vehicle

  On the BMW 3 Series GT: fitted on 2 of the 7 windscreen variants we list (29%); model years 2013–2019; calibration varies by vehicle.

  A single camera mounted near the rear-view mirror that helps with lane-keeping and collision avoidance.

  What it means

  A mono camera is a single-lens camera positioned behind the windscreen, typically in the upper centre area near the rear-view mirror. It captures the road ahead and uses computer vision to detect lane markings, vehicles, and road hazards. The camera feeds data to driver-assistance systems such as lane-keeping assist, lane-departure warning, and forward-collision warning. It forms the visual foundation of these safety features, allowing the vehicle to monitor road position and surrounding traffic automatically.

  How to tell

  Look in the black trim area above the windscreen, centred behind the rear-view mirror — you will see a small triangular lens assembly or dark lens cover. Check your vehicle handbook or ask your dealer's service department to confirm your model has lane-assistance or collision-warning features; vehicles with these systems almost always have a mono camera. Dashboard warning symbols related to lane or collision systems also indicate the presence of this camera.

  Replacement impact

  When the windscreen is replaced, the camera bracket and lens assembly must be removed and carefully repositioned on the new glass. The camera may require calibration after fitting to ensure accurate road detection and lane recognition. Calibration needs vary by vehicle — we confirm the exact procedure when we look up your specific vehicle. The job may take longer than a standard windscreen replacement, and workshop facilities may be required if calibration demands a controlled environment.

• Sensor Heated Zone2

  2013–2019Calibration varies by vehicle

  On the BMW 3 Series GT: fitted on 2 of the 7 windscreen variants we list (29%); model years 2013–2019; calibration varies by vehicle.

  Heated zones around sensors prevent frost and moisture buildup, helping your safety systems work reliably.

  What it means

  A sensor heated zone is an electrical heating element integrated into or around camera, radar, or sensor mounts on the windscreen. Its purpose is to prevent frost, ice, condensation, and moisture accumulation on sensor lenses and housings. This keeps safety systems — such as lane-keeping assist, collision warning, and adaptive cruise control — functioning accurately in cold, wet, or foggy conditions. Without this heating, moisture or ice can obscure sensors and cause them to malfunction or deactivate.

  How to tell

  Check your vehicle's handbook for mention of 'heated sensor zone' or 'sensor heating' in the windscreen or ADAS section. Look at the top edge of your windscreen where cameras or radar modules are mounted — you may see small heating elements or wiring near these components. Ask your dealership or service centre directly: they can confirm whether your specific model includes sensor heating as standard.

  Replacement impact

  Windscreens with heated sensor zones require careful handling during replacement to preserve the heating element and its electrical connections. The heating circuit must be reconnected properly after the new glass is fitted. Depending on the vehicle, this may involve static or dynamic camera calibration after installation. We confirm the exact procedure — including any calibration needs — when we look up your vehicle details.

• Grey Sun Strip1

  2013–2020

  On the BMW 3 Series GT: fitted on 1 of the 7 windscreen variants we list (14%); model years 2013–2020.

  A grey-tinted band across the top of your windscreen that reduces glare from sunlight and reflections above.

  What it means

  A grey sun strip is a tinted gradient band built into the top edge of the windscreen during manufacture. It sits within the laminated glass layers and gradually fades from opaque grey at the very top to clear further down. The strip is designed to reduce glare and reflections from sunlight, street lights, and oncoming headlights, improving comfort and visibility for the driver without obstructing the view of traffic signals or overhead hazards. Sun strips are a factory-applied feature unique to windscreens—they cannot be added to side or rear glass because those are typically toughened rather than laminated.

  How to tell

  Look at the top of your windscreen from inside the vehicle. You will see a grey-tinted band that fades to clear glass. The tint is gradual and integral to the glass itself, not a removable film or coating. Your vehicle's service records or handbook may also list it as a standard feature. If unsure, ask your dealer or service centre whether your specific model includes a sun strip.

  Replacement impact

  When replacing a windscreen with a sun strip, the replacement glass must be sourced in the exact matching variant—including the sun-strip tint and fade profile. Aftermarket and OE glass are both available for most vehicles, but the variant must be correct to match your original. There is no calibration required for the sun strip itself. If your windscreen also carries camera or sensor features, those will be calibrated separately according to your vehicle's needs.

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