Repairs and aftercare · DN21

Damaged lath repairs in Gainsborough

A knock from a car can damage the laths, guides and bottom rail of a roller door. For homes in Gainsborough and elsewhere in Lincolnshire, the engineer checks all three, replaces the damaged laths and runs the curtain to check it travels smoothly.

Request a visit Call 0800 088 6248

Guide price: from £149 inc VAT
First step: Visit price agreed first
Covers: Gainsborough, DN21
Area: Lincolnshire

White roller garage door with one dented lath near the bottom

Computer-generated image

What should I know about damaged lath repairs in Gainsborough?

New laths can look slightly different from weathered ones, and we'll say so before any laths are ordered.
On electric doors, the safety devices are checked again after the curtain has been refitted.
Damaged laths are slid out of the curtain and replaced individually, without replacing the whole door.
The curtain is refitted to the barrel and guides and run to check it travels smoothly before handover.

How does it work in Gainsborough?

The engineer replaces the damaged laths and refits and tests the curtain. Any other 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 damaged lath repairs cost in Gainsborough?

Item	Guide price (inc VAT)	Ex VAT
Damaged lath replacement, fitted	£149–£395	£124.17–£329.17 + VAT

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

Covering Gainsborough and nearby

Our coverage in Lincolnshire includes Gainsborough and the DN21 postcode district, so the same guide prices and written quotes apply here. Gainsborough is about 14 miles from Lincoln.

Looking from a neighbouring town? We also cover Retford (8 miles) and Scunthorpe (14 miles).

Rules that apply in Gainsborough

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.

Structural work

Widening the opening, removing a central pier or fitting a new lintel is structural work that needs Building Regulations approval from building control before it starts.

Damaged lath repairs in Gainsborough: questions

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

Yes. We repair roller garage doors of any make in Gainsborough and across DN21, 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.

Can I message you a photo of my garage in Gainsborough?

Yes. Photos of the opening, the inside of the garage above the door and any existing door help us give a more useful guide price for Gainsborough. Send them by WhatsApp or mention them in your enquiry, and we will reply in writing.

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

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 Gainsborough visit date is confirmed in writing.

Can I get a price for Gainsborough 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.

Can you replace just one lath on a roller garage door?

Yes, if the rest of the curtain is sound and a matching lath is available. The damaged lath is slid out, a new one with the same profile is fitted, and the curtain is refitted and run through its guides. Photos of the damage and the lath ends help us confirm what's needed before booking.

Why do the laths on my roller door slide sideways?

Laths can shift sideways within the curtain over time, which can make their ends catch on the guide rails and damage them further. Don't try to tap them back into place yourself, especially while the door is running. Request a visit, and the engineer will realign or replace the affected laths and check the guides.