Sizes, finishes and features · DN21

Double and wide roller garage doors in Gainsborough

For a double garage in Gainsborough, one roller door can replace a wide up-and-over door without any swing-out arms. We cover the DN21 area, and the survey checks the lintel, headroom and floor level across the full width.

Get my guide price Call 0800 088 6248

Guide price: from £1,395 inc VAT
First step: Free survey
Covers: Gainsborough, DN21
Area: Lincolnshire

Wide anthracite roller door across a double garage on a stone house at sunset

Computer-generated image

What should I know about double and wide roller garage doors in Gainsborough?

Think about electric operation for any opening over 4 m, since the wide doubles in our price list are all electric.
Allow extra headroom for a wide door, since larger laths make a bigger roll and need a deeper box.
Look along the lintel for cracks or sagging, because a wide door's box is fixed along its full length.
Measure the width of your opening at the top, middle and bottom, and use the narrowest figure for your guide price.

How does it work in Gainsborough?

Once you accept the quote, we confirm the fitting date in writing, depending on installer availability. Until you've signed off the quote, no door is ordered and you're under no obligation.

STEP 01
Guide price
Answer four quick questions online and see a price range for your opening.
STEP 02
Free survey
We measure the opening, headroom, side room, lintel and power, and talk through options.
STEP 03
Written quote
You get the price inc VAT, what is included and the payment stages in writing.
STEP 04
Fitting day
Old door out, new door in, commissioned and handed over with the paperwork.

How much do double and wide roller garage doors cost in Gainsborough?

Item	Guide price (inc VAT)	Ex VAT
Manual roller door, double 3.0–4.0 m	£1,395–£1,995	£1,162.50–£1,662.50 + VAT
Electric single-skin roller door, double 3.0–4.0 m	£1,795–£2,595	£1,495.83–£2,162.50 + VAT
Insulated electric roller door, double 3.0–4.0 m	£2,195–£3,295	£1,829.17–£2,745.83 + VAT
Insulated electric roller door, wide double 4.0–5.5 m	£2,595–£3,995	£2,162.50–£3,329.17 + 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

Gainsborough is within the area we cover in Lincolnshire. Homes in DN21 get the same survey, quote and fitting process as everywhere else we work. Gainsborough is about 14 miles from Lincoln.

Nearby, we also take enquiries from Retford, Scunthorpe and Lincoln.

Rules that apply in Gainsborough

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.

Planning

Replacing a garage door is not usually development that needs planning permission. Check first if your home is listed (listed building consent covers works that affect its character), sits in a conservation area with an Article 4 direction, or is on an estate where planning conditions or covenants control garage doors.

Double and wide roller garage doors in Gainsborough: questions

Do you cover Gainsborough?

Yes. Gainsborough is part of the area we cover in Lincolnshire, including DN21. Get a guide price online, then we confirm a survey or visit date in writing. Dates depend on installer and engineer availability.

How long does it take to fit a roller garage door in Gainsborough?

Most single domestic roller doors are fitted in a day once the door has been made, including removing the old door. Wider doors, conversions that need building work and jobs where power has to be run can take longer; the quote says what to expect.

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.

Do I need permission for a new roller garage door in Gainsborough?

Replacing a garage door is not usually development that needs planning permission in England, and widening the opening needs building control approval. If you live in a listed building, a conservation area or on an estate with covenants or planning conditions, check before ordering.

Will a roller door give me more width than my double up-and-over door?

Possibly a little. An up-and-over door has a frame and swing-out arms at the sides, and a roller door doesn't, so converting can improve the clear width slightly. The guide rails still need some side room at each end. We measure the clear width you'd get at survey, so you know before ordering.

What if my garage opening is wider than 5.5 m?

We price it on survey. Openings over 5.5 m fall outside our standard price bands, because the door, the lintel and the fixing points need to be checked and specified individually. You can still use the online tool to tell us about the opening, and we'll arrange a free survey and give you a written quote.