Sizes, finishes and features

Double and wide roller garage doors in Hertfordshire

We provide double and wide roller garage doors across Hertfordshire, from Watford to Hemel Hempstead. New doors, replacements and conversions start with a free, no-obligation survey.

Get my guide price Call 0800 088 6248

Guide price: from £1,395 inc VAT
First step: Free survey
Covers: Hertfordshire
Towns listed: 18

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 Hertfordshire?

Check whether the floor slopes or dips across the opening, as a wide bottom rail needs to sit evenly when closed.
Ask whether pier removal needs building regulations approval before planning to turn two openings into one.
Look along the lintel for cracks or sagging, because a wide door's box is fixed along its full length.
Allow extra headroom for a wide door, since larger laths make a bigger roll and need a deeper box.

Towns we cover in Hertfordshire

How does it work?

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.

Guide prices for double and wide roller garage doors

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.

Rules that apply in England

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.

Questions about double and wide roller garage doors in Hertfordshire

Are guide prices the same across Hertfordshire?

Yes. The guide prices are the same in every town in Hertfordshire. The written quote reflects your opening and the door you choose, not your postcode.

How do I book a survey in Hertfordshire?

Start with the guide price tool or the form on this page. We then contact you to arrange a free survey for a new door, replacement or conversion, and confirm the date in writing.

Which towns do you cover in Hertfordshire?

We cover Hertfordshire, including Watford, Hemel Hempstead, Stevenage and St Albans. Every town has its own page with local details, and you can start a guide price for any postcode in Hertfordshire online.

Can I convert a double up-and-over door to a roller door?

Yes. We remove the old door and its frame, or keep the frame if it's sound, then check the lintel and reveals. The box is fitted behind the lintel and the guides to the reveals. Any extra work, such as a new lintel or building out the reveals, is priced on survey and listed separately in your written quote.

Is a manual roller door practical on a double garage?

It can be, but only up to 4 m in our price list, and you'll be lifting a long curtain by hand each time, even with spring assistance. For a garage opened every day, or anyone who would find that hard work, an electric door is usually the better choice. Wide doubles between 4 and 5.5 m in our price list are electric.