Bifold doors are glazed panels that fold and stack to one side to open up a wide gap, while sliding doors glide past each other on tracks; both connect a living space to the garden and bring in more daylight.
We take on bifold or sliding doors throughout Wembley and the surrounding HA0, HA9, NW10 and UB6 postcodes, as well as in Brent, Harrow and Greenford. The guide range for this work in London is £3,900–£10,500 including VAT; where your project falls depends on its size, the materials you pick and how easy the site is to reach. A free survey turns that range into a fixed figure.
- Guide price
- £3,900–£10,500 inc VAT
- Time on site
- 1–2 days to fit into a ready opening
- Postcodes
- HA0, HA9, NW10 and UB6
- Planning rules
- England
- Local area
- Greater London
- Survey
- Free, with a written quote
How much do bifold or sliding doors cost in Wembley?
Here is how the guide price for bifold or sliding doors breaks down in Wembley. We start from national figures and adjust for London, which comes out about 30% above the national guide. The resulting range, VAT included, is £3,900–£10,500, and a survey, at no cost to you, firms it up.
| Type of job | What it usually involves | Guide in Wembley |
|---|---|---|
| uPVC sliding or French doors | Standard uPVC doors fitted into an existing opening of up to about 2m. | £1,950–£3,900 |
| 3m aluminium bifold | A three-panel aluminium bifold in a standard colour, fitted into a ready opening. | £4,600–£9,100 |
| Wide bifold or slimline slider | Openings of 4m or more and slim-frame doors, often with a new steel above. | £9,100–£18,000 |
What moves the price up or down:
- Width and height of the opening and number of panels
- Glazing upgrades such as solar control or triple glazing
- Widening the opening with a new steel beam
- Threshold type, colour choice and built-in blinds
Scope of the work
- Measured survey of the opening, lintel and floor levels
- Made-to-measure bifold, sliding or French doors in your chosen colour
- Toughened double glazing as standard, with solar control options
- Removal of existing doors or windows and disposal of waste
- Opening widened with a new lintel or steel where agreed
- Building regulations sign-off arranged for the new doors
Building in Wembley
London's housing is dominated by Victorian and Edwardian terraces, often in yellow London stock brick, with Georgian terraces in central districts and mansion blocks across many inner areas. Outer boroughs have large belts of interwar semis, and there are extensive post-war council estates. Many houses have been split into flats, and conservation areas are widespread.
Terraces suit side-return extensions and rear dormer loft conversions; interwar semis commonly take hip-to-gable lofts. Shared party walls, restricted parking and conservation rules often shape the plans and the programme.
Building traditions across London also raise conservation and planning questions, so we check those for bifold or sliding doors in Wembley at the survey stage.
Do you need permission in Wembley?
Wembley is in England, so the planning and building rules set out below are the ones that apply. We confirm the details with the council before we quote.
Replacing windows and doors on a house is usually permitted development in England when the new ones look broadly similar to the old. Flats, listed buildings and homes covered by an Article 4 direction can need consent, and conservation areas may limit materials or styles.
Replacement windows and external doors must meet Building Regulations for energy efficiency, ventilation and, on upper floors, escape. The work is either self-certified by an installer registered with a competent person scheme or signed off by building control.
Rules change and every property is different, so we check the planning history and constraints for your address before we quote.
How does the job run?
A visit to your home
We begin by looking at the job in person. During the free survey we discuss options, materials and budget for bifold or sliding doors, and photograph or measure anything the quote needs to reflect.
Written quote
Next you receive a written quote with a fixed price for the agreed specification. It lists what is included, what is not, and how payments are staged, so you can compare it properly.
Dates and permissions
Preparation matters as much as the build. We agree access, parking and working hours with you, order materials in good time, and confirm any permissions so the job isn't held up once it starts.
Build and hand over
Our trades complete bifold or sliding doors while your point of contact keeps you updated. When everything is finished, we clear the site, take away waste and go through the result with you before handover.
How we work
Frequently asked questions
Do I need planning permission in Wembley?
It depends on the work, the size of the project, your property type and whether the building is listed or in a conservation area. Wembley is in England, so England's rules apply. Many smaller jobs need no planning application, but some still need building control approval. We check what applies to your address before quoting.
Can I have a level threshold?
A level threshold means the door track sits flush with the floor, so there is no step between inside and out. Most aluminium bifolds and sliders can be fitted this way, but the outside paving must sit just below the track with a drainage channel to keep rain out. Rebated thresholds give stronger weather protection with only a small step. We check floor and patio levels before recommending either.
How much do bifold doors cost?
Bifold doors cost £3,900–£10,500 for a typical 3m opening, supplied and fitted. As a rough guide, allow around £900–£2,000 per metre of width plus the fixed costs of fitting, depending on frame material and glass. uPVC sits at the lower end and slimline aluminium at the top. Widening the opening with a new steel adds to the price. We confirm a fixed figure after measuring.
Are bifold doors secure?
Modern bifold and sliding doors are designed to be secure, with multi-point locks, shoot bolts into the frame, internally beaded glass and toughened or laminated glazing. The traffic door, which you use day to day, has a cylinder lock that can take an anti-snap barrel. Sliding doors also have anti-lift features. We explain the locking on each option so you can compare like for like.
Can you combine bifold or sliding doors with other work?
Yes. Because we manage several trades under one contract, we can plan bifold or sliding doors alongside other work on your Wembley home, such as new windows with rendering, or a kitchen refit with an extension. Combining jobs can reduce repeat set-up such as scaffolding, skips and access, and every element is listed and priced in the same written quote.
Also covering areas around Wembley
Wembley and its HA0, HA9, NW10 and UB6 postcodes are part of our coverage. Homeowners in Brent, Harrow and Greenford can also book a free survey with us and receive a written price for their job.