Repairs and aftercare · SL4

Safety edge and photocell repairs in Windsor

We replace safety edges and photocell pairs on electric roller garage doors of any make in Windsor and across SL4 postcodes. After fitting, the door is tested to check it stops or reverses as it should.

Request a visit Call 0800 088 6248

Guide price: from £99 inc VAT
First step: Visit price agreed first
Covers: Windsor, SL4, SL3 and SL1
Area: Berkshire

Rubber safety edge on a roller door bottom rail and a photocell sensor on the guide rail

Computer-generated image

What should I know about safety edge and photocell repairs in Windsor?

The engineer tests the whole circuit, because a damaged cable or control box fault can look like a failed device.
After a repair, the door is tested to check it stops or reverses on obstruction before it's handed back.
Replacement safety edges and photocell pairs have fitted prices, agreed before the visit is booked.
Photocells can often be added to doors that only have a safety edge, if the control box allows it.

How does it work in Windsor?

The engineer tests the circuit and replaces the faulty device, then tests the door. Any further parts are quoted before they're fitted.

STEP 01
Tell us about the door
Describe the door and what you need, with a photo or video if you can.
STEP 02
Agree the visit price
We confirm the visit price before anyone comes out.
STEP 03
Visit
The engineer finds the cause and makes the door safe where possible.
STEP 04
Parts quoted first
Any parts are quoted before they are fitted, so you decide.

How much do safety edge and photocell repairs cost in Windsor?

Item	Guide price (inc VAT)	Ex VAT
Photocell pair replacement, fitted	£99–£189	£82.50–£157.50 + VAT
Safety edge replacement, fitted	£159–£295	£132.50–£245.83 + VAT

Guide prices for homes, last reviewed 25 October 2026. Your written quote is the price. See the full price list.

Covering Windsor and nearby

If your garage is in Windsor (SL4, SL3 and SL1), you can get a guide price online now, and we confirm any survey or visit date in writing. For reference, Windsor sits roughly 16 miles from Reading.

Other places close to Windsor that we cover include Slough, Egham and Staines-upon-Thames.

Rules that apply in Windsor

Powered door safety

Every powered door we fit is commissioned with force testing to BS EN 12453 and handed over with a Declaration of Conformity and UKCA or CE marking, as the Supply of Machinery (Safety) Regulations 2008 require.

Electrics

An electric door needs a power supply near the roller box. Electrical work must meet BS 7671, and in England some domestic electrical work is notifiable under Part P, so it is done by a registered competent person or signed off by building control.

Safety edge and photocell repairs in Windsor: questions

Do you cover Windsor?

Yes. Windsor is part of the area we cover in Berkshire, including SL4, SL3 and SL1. Get a guide price online, then we confirm a survey or visit date in writing. Dates depend on installer and engineer availability.

Can I get a price for Windsor without anyone visiting?

Yes. The guide price tool takes four steps and gives a range for your opening and door type. It is a guide, not a quote: the written quote comes after the survey or once the visit price is agreed.

Do you repair roller doors you did not fit in Windsor?

Yes. We repair roller garage doors of any make in Windsor and across SL4, SL3 and SL1, where parts are available. If a part is no longer made, we tell you what will fit instead, or price a replacement door if that is the better option.

What should I do while I wait for a visit in Windsor?

If the door is stuck part-open, keep people, pets and cars clear of it and switch off the power at the isolator if it is safe to reach. Do not force the curtain or open the roller box. Your Windsor visit date is confirmed in writing.

Can I bypass the photocells to get the door shut?

No. Bypassing, bridging or taping over a safety device removes the protection that stops the door closing onto a person, pet or car. If the door won't close, switch it off at the isolator, keep the area clear and request a visit. Tell us if you're concerned about security when you get in touch.

Do you repair safety devices on any make of roller door?

Yes. We repair and replace safety edges and photocells on electric roller garage doors of any make, provided compatible parts are available for the control box. We don't work on sectional or up-and-over doors. If a compatible part isn't available, we'll explain the options before anything is booked.