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Windscreens

What is an Acoustic Windscreen?

Special sound-damping glass that makes the cabin noticeably quieter at speed.

ACOUSTIC WINDSCREEN — CROSS SECTIONOUTSIDE · LOUDWindRoadEngineOuter glassAcoustic PVBInner glassCABIN · QUIETOUTSIDE~74 dBCABIN−6 dBPVB interlayer converts sound vibration into heat — cabin noise drops by ~5-6 dB

Simplified animation — not to scale.

In plain English

Acoustic glass is a type of laminated windscreen with a sound-reducing interlayer. It dampens wind, road and engine noise so the cabin stays quieter — common on premium cars and increasingly on mainstream models.

A simple analogy

"Like swapping single-pane house windows for acoustic double glazing — the outside world just gets quieter."

How it works

The acoustic interlayer absorbs vibration in the sound frequencies you hear most while driving. The replacement glass must match the original acoustic spec, otherwise the cabin will get noticeably noisier.

Signs of trouble

  • ⚠Cabin suddenly louder after a windscreen replacement
  • ⚠More wind or tyre noise at motorway speeds
  • ⚠Music or phone calls harder to hear
  • ⚠Tinnitus-like ringing on long drives
Rough UK cost

£500–£950

Parts: £400–£800
Labour: £80–£150

Always get a written quote. Prices vary by car, region, and parts brand.

Heads up: Carautonomy is for general guidance only. If your car is showing warning lights or behaving oddly, get it looked at by a qualified mechanic.

Keep exploring

Alternator
The on-board power station that keeps your battery topped up.
EGR Valve
A small valve that recycles exhaust gas to reduce emissions.
Starter Motor
The muscle that turns your engine over when you twist the key.

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A friendly note

Information here is general guidance, not a diagnosis. Always speak to a qualified mechanic before parting with cash.

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