Skip advert
Advertisement

Windscreen replacement firms fight to keep up with new technology

Windscreen replacement companies are spending millions on tech and training to recalibrate screen-based car safety systems

Windscreen replacement

Windscreen repair companies are investing millions upgrading their workshops with new tech, because of the growing number of cars that require vital safety sensors to be recalibrated after a windscreen replacement.

Advanced driver assistance systems (ADAS), such as autonomous emergency braking and lane assist, typically rely on windscreen-mounted cameras to operate. However, if these systems aren’t recalibrated when the glass is replaced, lane-assist tech may not keep the car in line, while auto-braking systems could fail to detect obstacles.

Advertisement - Article continues below

Safest cars on sale

Back in 2015, just one per cent of cars required recalibration after windscreen replacement. That figure now stands at nine per cent for private cars and 34 per cent for fleet vehicles, which tend to be newer.

To tackle this growing issue, National Windscreens has invested £2million in ADAS recalibration, while Autoglass is launching 14 new calibration centres, and will have at least 70 workshops with the capability open by December.

Dr Chris Davies, head of technical superiority for Autoglass’s parent company, Belron, explained why recalibration is required.

“Because of natural tolerance issues with how the glass is manufactured, you’re going to get the camera in a different position when you put the new windscreen in,” Davies said. “And that means the camera needs recalibration. If you don’t recalibrate, you can compromise the safety of the customer.”

Most cars require ‘static’ calibration, which takes place in a workshop, while others must be ‘dynamically’ calibrated on the road. Both types of work must be carried out by technicians, but dynamic calibration can pose difficulties.

“You’ve got to drive the vehicle at a certain speed for a certain amount of time, and obviously that can be a problem in the centre of London, for example, or at certain times of year, when you’ve got snow,” Davies explained.

He also warned smaller windscreen companies may struggle to keep pace with technological developments. “The challenge is understanding what vehicle has what ADAS system fitted,” he added.

Autoglass has “an army” of people creating an internal database, but Davies warned: “For a small organisation or a one-man band, how are they going to stay on top of what needs to be done, let alone the investment in the technology?”

Click here for our full guide on windscreen repair and replacement...

Skip advert
Advertisement
Skip advert
Advertisement

Most Popular

New Geely Galaxy Battleship 700 is an AI-powered behemoth aiming to sink the Land Rover Defender
New Geely Galaxy Battleship - front static

New Geely Galaxy Battleship 700 is an AI-powered behemoth aiming to sink the Land Rover Defender

Auto Express has confirmed the hulking hybrid 4x4 is coming to the UK
News
25 Mar 2026
Car Deal of the Day: hot Volkswagen Golf R Estate offers pace and space for £301 a month
VW Golf R Estate - front cornering

Car Deal of the Day: hot Volkswagen Golf R Estate offers pace and space for £301 a month

High performance doesn’t normally come this cheap – the Volkswagen Golf R Estate is our Deal of the Day for 25 March.
News
25 Mar 2026
Surprise Cupra Tavascan update brings bigger screens and possibly a lower price
2026 Cupra Tavascan - front 3/4

Surprise Cupra Tavascan update brings bigger screens and possibly a lower price

The new entry-level Tavascan gets a 58kWh battery capable of around 270 miles on a single charge
News
26 Mar 2026

Find a car with the experts