Wide openings

Bifold doors - fold the leaves and open the room

Hinged leaves slide and stack for a wide clear opening - popular on kitchen-diners. We specify system, threshold, drainage and traffic door on survey.

Aluminium bifold doors to a garden

Why Windows4You

Clear reasons to feel confident.

Local experience, clear pricing and accountable fitting.

  • 2010

    Established locally
    and here when needed.

  • 1,000+

    Completed projects
    across local homes.

  • 4.7/5

    From 196 genuine
    Google reviews.

  • Our
    Team

    Our installation team.

Named systems

Products from these brands in our range

Plan the opening

Stack position and traffic door on bifold doors

A bifold quote is unusable if it hides where the leaves sit when open.

Confirm leaf count, opening direction, internal stack and any fixed panel. Floor levels and cill heights affect the threshold detail and drainage.

  • Leaf count and stack side agreed
  • Traffic door for daily access
  • Threshold and drainage on the quote
  • Glazing, colour and handles named
Bifold threshold advice →
Open bifold doors to a patio

Alternatives

Bifold, sliding or lift and slide?

Sliders suit simpler tracks; lift and slide carries heavier panels. Compare the same opening width on each route before choosing.

Wide opening comparison →
Large glazed patio opening

What the quote should cover

Bifold stack, threshold and fitting

Named systems, glass, hardware and fitting should appear as separate lines - not hidden tiers.

  • Security and hardware

    Locks, hinges and handles are specified per opening on the written quote.

  • Thermal performance

    U-values and glazing packs are confirmed for your sizes - not generic brochure figures.

  • Everyday use

    Thresholds, drainage and making good belong in the same scope as the product.

Final specification is confirmed on survey and written on the itemised quote.

Sizes and prices

Bifold doors we supply and fit

These are real sizes we supply and fit. Glass, colour and hardware are named on the written quote after we measure.

Bifold door FAQs

Questions

Common questions before you compare quotes.

Door FAQs.

01Bifold or sliding doors?

Bifolds maximise clear opening when stacked; sliders keep a simpler track with part of the opening often fixed. Room layout decides.

02How much do bifold doors cost?

Price follows the number of leaves, the material and the threshold. Aluminium and timber bifolds are quoted as named systems after the opening is measured.

03How many panels should a bifold have?

Odd or even counts both work. The stack side, a traffic door and furniture clearance decide the layout - we draw it before the price is fixed.

04Are bifold doors draughty?

A correctly specified system with the right threshold and adjustment should not draught in normal use. The quote names the system and the threshold, not only the leaf count.

05Can you quote without visiting?

Yes. Send outside photographs, rough sizes and the number of openings for a first written price. The survey then confirms manufacture sizes, access, thresholds and finishing details before anything is ordered.

Choose the easiest way to start.

Start your quote

Send photos on WhatsApp or complete a short form. We’ll reply with a clear next step.

Get a written price

About 60 seconds

Start your quote

A few details now. A clear, written price after we measure.

1 of 2 · Your details

Your details

What do you need?

No obligation · Takes about 60 seconds

Prefer WhatsApp? Message us