How Many Bifold Doors Can I Have? Panels & Opening Options

One of the most common questions homeowners ask when planning a new bifold system is: “How many bifold doors can I have?” The number of panels you choose doesn’t just affect the width of the opening — it changes how the doors fold, how they open, and how practical they are day to day.

How Many Bifold Doors Can I Have in My Home?

Most bifold systems are available from 2 panels up to 7 panels, with some manufacturers offering even larger sets for extra-wide openings.

• 2–3 panel bifolds – ideal for smaller patio openings.

• 4–5 panel bifolds – popular for medium-sized rooms.

• 6–7 panel bifolds – create a wide “glass wall” effect for large spaces.

The exact maximum depends on the manufacturer (e.g. Origin, Smarts, Cortizo), but in most homes, between 3 and 6 bifold doors is the sweet spot.

Odd vs Even Number of Bifold Panels

When asking how many bifold doors can I have, you also need to think about whether you want an odd or even number of panels:

• Odd number of panels (3, 5, 7, etc.)
  ✔ Allows for a traffic door – a single everyday-use door built into the bifold set.
  ✔ Ideal if you want to step in and out without folding back the whole system.

• Even number of panels (2, 4, 6, etc.)
  ✔ Creates a symmetrical folding design.
  ✘ Usually doesn’t allow for a traffic door opening outwards, so you’ll need to open the full set.

If you want convenience for daily access, an odd number of bifold doors is the better choice.

Bifold Door Opening Configurations

The number of panels also changes the opening style you can choose:

• All panels fold to one side (left or right).

• Split configuration (half fold left, half fold right).

• Traffic door option (odd numbers only).

Most bifold doors fold outward to save indoor space, but some systems can be designed to fold inward.

Everyday Use vs Large Openings

When deciding how many bifold doors can I have, think about how you’ll use them:

• Daily access → Choose an odd number with a traffic door.

• Very wide openings → An even number creates symmetry and balance.

• Family use → A 3-panel set with a traffic door is practical for frequent use.

FAQs: How Many Bifold Doors Can I Have?

What is the maximum number of bifold doors I can have?
Most systems go up to 7 panels, though custom systems can be larger.

Do I need an odd or even number of bifold doors?
Odd numbers allow a traffic door. Even numbers don’t.

What size opening do I need for bifold doors?
Each panel is usually 700–1000mm wide. Multiply the number of panels by the panel width to estimate the required opening size.

Can bifold doors open both ways?
Yes – most fold outward, but some systems can be configured to fold inward.

What is the best number of bifold doors?
It depends on your opening size and use. For convenience, odd numbers work best. For symmetry in wide spans, even numbers are a good choice.

In summary: If you’re wondering “how many bifold doors can I have”, the answer is typically between 2 and 7 panels, depending on the size of your opening. The choice between odd and even numbers changes whether you can have a traffic door for everyday use or a symmetrical fold for wide spans. Always consider both style and practicality before deciding.