Roller door types · PO5

Insulated roller garage doors in Portsmouth

We fit insulated roller garage doors in Portsmouth and across PO5, from single openings up to wide doubles of about 5.5 m. Each door is commissioned on the day, with the safety devices tested and the paperwork handed over.

Get my guide price Call 0800 088 6248

Guide price: from £1,495 inc VAT
First step: Free survey
Covers: Portsmouth, PO5, PO1 and PO2
Area: Hampshire

Close-up of rain-beaded insulated anthracite roller door laths beside the guide rail and brush seal

Computer-generated image

What should I know about insulated roller garage doors in Portsmouth?

Think about how the garage will be used in future, since choosing insulated laths now avoids replacing the door if it becomes a hobby or utility space.
Wider openings usually suit 77 mm laths for rigidity, so expect the lath size to be confirmed once the width has been measured at survey.
Decide whether you want extras such as battery backup or a wireless keypad, so they can be included in the written quote rather than added later.
Measure the headroom above the opening carefully, because insulated laths make a bigger roll than single-skin and need a deeper box.

How does it work in Portsmouth?

Once you accept the quote, we confirm your fitting date in writing, which depends on installer availability. On the day, the door is fitted, commissioned and handed over with its paperwork.

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 insulated roller garage doors cost in Portsmouth?

Item	Guide price (inc VAT)	Ex VAT
Insulated electric roller door, single up to 2.4 m	£1,495–£2,295	£1,245.83–£1,912.50 + VAT
Insulated electric roller door, wide single 2.4–3.0 m	£1,795–£2,795	£1,495.83–£2,329.17 + 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 Portsmouth and nearby

If your garage is in Portsmouth (PO5, PO1 and PO2), you can get a guide price online now, and we confirm any survey or visit date in writing. Portsmouth lies around 21 miles from Winchester.

Looking from a neighbouring town? We also cover Gosport (2 miles) and Fareham (5 miles).

Rules that apply in Portsmouth

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.

Insulated roller garage doors in Portsmouth: questions

Can you remove my old garage door in Portsmouth?

Yes. Every door price includes removing and disposing of an old roller or up-and-over door at your Portsmouth address, along with standard fixings and making good to the reveals. If the frame or lintel needs work, we price it at the survey before you agree.

Do you cover Portsmouth?

Yes. Portsmouth is part of the area we cover in Hampshire, including PO5, PO1 and PO2. Get a guide price online, then we confirm a survey or visit date in writing. Dates depend on installer and engineer availability.

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

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.

How much do insulated roller garage doors cost in Portsmouth?

Our guide price for insulated roller garage doors is from £1,495 inc VAT. The figure for your garage depends on the opening size, the door specification and any extras, and is confirmed in a written quote after a free survey. The guide prices are the same in Portsmouth as elsewhere we cover.

Can insulation be added to my existing roller door?

Not in a practical way. The foam sits between the two aluminium skins of each lath when it's made, so a single-skin curtain can't simply be filled or lined. Getting insulated laths means a new curtain, and because the box and barrel need to suit the larger roll, that normally means a new door, which we can quote as a replacement.

Is an insulated door more secure than a single-skin one?

Not automatically. Insulation and burglary resistance are separate qualities. How well a door resists attack depends on how that specific manufacturer's model has been tested, for example to LPS 1175 or STS 202. If security is a priority, look at our security-rated doors, which are also insulated, and we'll show you the certificate for the exact model.