Bi-fold and patio doors in Wythall

Bi-fold and patio doors in Wythall: approvals and local details

This kind of work rarely needs planning permission, but it does have to comply with Building Regulations, and some parts must be certified by a registered installer or signed off by building control. In Wythall, building control is provided by Bromsgrove District Council or a registered building control approver (formerly an approved inspector).

Sliding doors never swing into the room, which helps in a kitchen where space is tight.
If a new beam bears on a wall you share with a neighbour, the Party Wall etc. Act 1996 may apply.
With a traffic door on a bi-fold set, you don't have to open every panel to step outside.

Postcode district: B47
Planning and building control: Bromsgrove District Council
From our West Bromwich base: 11 miles

Choices to weigh up in Wythall

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.

Sliding patio doors

Two or more large panels slide past each other on a track, so nothing swings into the room or onto the patio. Sliders give the biggest uninterrupted panes and the narrowest frames, which makes them a good choice where the view matters more than opening the whole wall. Aluminium sliders also suit wide openings.

What does your bi-fold or patio doors cost in Wythall?

Prices in Wythall match the rest of our area: £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. Access, parking and the state of what's there now can move the price — the survey settles it.

Questions about bi-fold and patio doors in Wythall

How much mess is involved?

A straight swap creates some dust around the opening, so we sheet the floor and protect nearby units. Widening an opening is messier: there's brick and plaster dust, temporary props in the room and a few days of disruption. We seal off the work area as far as practical and clear up at the end of each day.

Do you cover Wythall?

Yes. Wythall (B47) is about 11 miles from our West Bromwich base and inside the area we cover. Call 0800 088 6248 or send the form on this page to book a free survey.

What guarantee comes with the doors?

The frames, glass, rollers and locks are covered by the manufacturer's guarantee, and the terms for your doors are set out in your quote. Ask how sealed units, running gear and powder coating are covered, as these vary between systems. Keep the guarantee with your certificate and any structural sign-off from building control.

Does Bromsgrove District Council need to approve my bi-fold or patio doors?

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

Nearby places we cover

Other work we do in Wythall

Get the opening measured and the lintel checked: book a free survey in Wythall and we'll put it all in a written quote.