Bi-fold and patio doors in Dudley

What should you know before starting in Dudley?

Work like this in Dudley rarely needs planning permission, but parts of the job must meet Building Regulations — certified electrical work, ventilation or energy-efficiency standards, for example. Your quote shows how each part is signed off. If planning does come into it, say for a listed building, Dudley Council is the authority.

Bi-fold and patio doors must meet a U-value of 1.4 W/m²K or an equivalent energy rating.
Glass in a door must be safety glass up to 1,500 mm above the floor.
With a traffic door on a bi-fold set, you don't have to open every panel to step outside.

Postcode district: DY1
Planning and building control: Dudley Council
From our West Bromwich base: About 4 miles to the centre

Which options suit homes in Dudley?

Widening an opening

Turning a window into doors, or making an opening wider, means cutting the wall and fitting a new lintel or steel beam sized by a structural engineer. Building control must approve the structural work. We organise the calculations, temporary supports, steel and making good, and show these costs on their own lines in your quote.

uPVC bi-fold doors

uPVC bi-folds cost less than aluminium and insulate well, but the frames are chunkier and the maximum panel size is smaller. They work best on openings up to about three metres wide. White, grey and woodgrain finishes are available, and they can be matched to existing uPVC windows on the same wall.

How much should you budget in Dudley?

For a home in Dudley, our guide range is £1,200–£8,500 per doorset. Three-panel aluminium bi-fold, about 2.4 m wide, in an existing opening: usually £3,200–£4,800 per doorset.

Guide prices for bi-fold and patio doors
Option	Guide price	Good to know
uPVC French or sliding doors	£1,200 – £2,400 per doorset	Openings up to about 1.8 m
Three-panel aluminium bi-fold	£3,000 – £5,000 per doorset	Openings of about 2.4–3 m
Four- or five-panel aluminium bi-fold	£4,800 – £8,500 per doorset	Openings of about 3.6–4.8 m

Guide ranges include VAT where it applies. A free survey turns this guide into a fixed, itemised price.

Bi-fold and patio doors in Dudley: common questions

How much do bi-fold doors cost?

A three-panel aluminium bi-fold for an opening of around 2.4 m typically costs £3,000–£5,000 fitted in the West Midlands, and wider four- or five-panel sets run to around £8,500. uPVC versions cost less. If the opening needs widening, add the cost of a steel beam, calculations and building control, which we price separately in your quote.

How do I book a survey in Dudley?

Send the form on this page, use the guide-price tool or call 0800 088 6248 free. We'll ask a few questions about your bi-fold or patio doors and arrange a time to visit.

What should I check before ordering?

Think about the floor level inside and out: a flush threshold needs the patio set lower, with drainage at the door. Decide which side the panels should stack and where the everyday traffic door goes, keeping furniture in mind. If the doors face south or west, ask about solar control glass to keep the room cooler.

Who approves bi-fold and patio doors in Dudley?

You won't usually need planning permission, but the work must meet Building Regulations. Building control in Dudley is provided by Dudley Council or a registered building control approver, and some work is self-certified by registered installers.

Bi-fold and patio doors across Dudley

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Other work we do in Dudley

Not sure whether bi-folds or sliders suit your room? We'll talk it through on site in Dudley, with no obligation.