How much do bifold doors cost?
Ashburn, VA

How much do bifold doors cost?

Ashburn, VA

How much do bifold doors cost?

$5,000 – $20,000 average total cost for bifold patio doors
$250 – $800 average total cost for bifold closet doors

Get free estimates for your project or view our cost guide below:

$5,000 – $20,000 average total cost for bifold patio doors

$250 – $800 average total cost for bifold closet doors


Get free estimates for your project or view our cost guide below:
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Tara Farmer
Written by
Tara Farmer
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Jennifer Carlson
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Average bifold doors cost by type

Bifold doors cost $200 to $2,000+ per linear foot, depending on the door type, size, materials, installation complexity, and customizations. Bifold patio doors cost $800 to $2,000+ per linear foot or about $5,000 to $20,000 installed for a 6' to 10' wide opening. Bifold closet doors cost $250 to $800 with installation.

Average cost of bifold doors by type
Door type Average cost installed
Bifold patio doors $5,000 – $20,000
Interior doors (closet, pantry, etc.) $250 – $800
Glass shower doors $500 – $1,400
Bifold garage door $4,000 – $6,000
Bifold automatic gate $2,100 – $13,000+

Get free estimates from door installation companies near you.

Bifold patio doors cost

Bifold patio doors cost $5,000 to $20,000 installed and seamlessly connect indoor and outdoor living areas. Folding patio door sizes range from 8 to 24+ feet wide, with prices varying based on size, materials, glass type, and customizations. Top-tier custom aluminum, fiberglass, or high-end wood bifold patio doors can cost upwards of $2,500 per linear foot.

Bifold patio doors opening from the home's interior living space to a flagstone patio and backyard
Bifold patio doors opening from the home's interior living space to a flagstone patio and backyard

Bifold patio doors vs. other door types

Sliding patio doors are generally more affordable than bifold patio doors. However, bifold doors offer a larger opening for seamless indoor-outdoor living, more customizations, enhanced visual appeal, and sometimes improved energy efficiency. French doors offer a large opening but take up more space when open.

Patio doors cost comparison
Patio door type Average cost installed Details
Bifold doors $5,000 – $20,000
  • Large opening, modern look, space-saving, more design flexibility
  • Higher upfront cost
Sliding glass doors cost $1,200 – $4,000
  • Budget-friendly
  • Plain/simple, fewer design options
French doors cost $600 – $5,500
  • Large opening, many styles, lower maintenance
  • Requires more space to swing open

Other bifold door costs by type {#type}

Interior

Bifold interior door installations cost $250 and $800 on average and are commonly used for closets, pantries, and laundry rooms. Basic vinyl bifold doors often cost less than $200 per linear foot with installation, while high-end custom wood, glass, or mirrored options can exceed $1,000 per linear foot.

  • Common single bifold door sizes are 24", 30", or 36" wide (2 to 3 feet).

  • Double bifold doors are typically 48" to 72" wide (4 to 5 feet).

Glass shower door

Bifold glass shower doors cost $500 to $1,400 installed on average or $350 to $800 for the doors alone. Prices depend on the size, frame style, glass type, and hardware finishes. Professional installation typically adds $150 to $600. Bifold glass doors offer a sleek, modern look and can make small bathrooms feel more spacious.

Bifold glass shower door prices
Type Average door price*
Frameless $350 – $670
Semi-frameless $350 – $800
Framed $580 – $750

*Not including installation.

Garage

Bifold garage door prices typically range from $4,000 to $6,000, with larger sizes and insulated options costing more. While the design is not as common for garages, it works well as a space-saving alternative to traditional swing-out or roll-up doors and offers an aesthetic focal point on high-end homes.

Electric gate

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Bifold electric swing gate prices range from $2,100 to $13,000+ for the gate, opener, and installation. The gate alone costs $1,000 to $5,000+, depending on the size, materials, and features. Bifold gates are a high-end option that also offers low maintenance due to their fewer moving parts than other automatic gate types.

Bifold doors cost factors

The total cost of bifold doors is influenced by several factors:

  • Size of the opening: An opening with measurements that require custom sizing—rather than standard-size doors readily available for purchase—can significantly increase the project cost. Also, the larger the opening, the more materials and labor it will take.

  • Number of panels: More panels mean more materials and complexity in the installation process, leading to higher costs.

  • Door type: Different types of bifold doors, such as interior or exterior, standard or custom, will have varying price points based on their construction and intended use.

  • Glass type: The type of glass used in the door panels affects insulation, energy efficiency, and cost, with double or triple-pane glass being more expensive but providing better insulation.

  • Customizations: Any customizations or upgrades, such as specialized finishes, high-end hardware, or automated opening systems, increase the overall cost.

  • Structural modifications: In some cases, the installation may require structural modifications or additional framing or support, which can significantly increase the installation cost.

  • Brand: Marvin or Pella bifold patio doors cost more than lesser-known brands in most cases, but these well-recognized brands may offer more design and customization options.

Installation labor

The labor cost to install bifold doors ranges from $150 to $450 for a standard interior door system, depending on the type of pro you hire. The installation cost for exterior bifold patio doors or larger bifold door systems ranges from $600 to $2,500+, depending on the project size and complexity.

Material

The materials used for the door panels, frames, and hardware significantly impact the overall cost. Aluminum, fiberglass, and steel often cost the most but have a longer lifespan than wood or vinyl. Vinyl is typically the most affordable upfront but less durable and may degrade and warp with continuous sun exposure.

Bifold door price by material
Material Price Details
Steel $$$
  • Strong, thin frame for maximum view
  • Expensive upfront
Fiberglass $$$
  • Durable, can handle extreme temperature fluctuations
  • Expensive upfront
Aluminum $$$
  • Durable, low-maintenance
  • Higher upfront cost
Wood $$*
  • Classic look, customizable
  • Requires more maintenance
Vinyl/uPVC $
  • Affordable, energy-efficient
  • Less durable than other options

*High-end woods may cost more.

Bifold patio doors leading to a flagstone patio and landscaped backyard
Bifold patio doors leading to a flagstone patio and landscaped backyard

When to replace bifold doors

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Consider replacing your bifold doors if:

  • The door panels or frames have visible damage.

  • They are difficult to open or close.

  • There are drafts or air leaks around the doors.

  • The doors have become very noisy during operation.

  • They no longer meet your functional or aesthetic needs.

Bifold doors FAQs

What is a bifold door?

A bifold door is a door system consisting of multiple panels—2 to 7 or more—that fold against each other, allowing for a wide opening when fully extended. Installers typically mount the panels on a track system, which makes them easy to open or close by folding or unfolding the panels.

Are bifold doors worth it?

Bifold doors offer several benefits that may make them a worthwhile investment—seamless indoor-outdoor living, increased natural light and ventilation, space-saving design, and an enhanced aesthetic appeal. However, the higher upfront cost may not fit all homeowners' needs and budget.

How long does it take to install bifold doors?

Installing bifold doors takes 3 to 6 hours, depending on the size, type, and complexity. For a standard interior bifold door system like closet or pantry doors, it takes about 3 hours to install the guide tracks, assemble, install, and align/adjust the doors. Add 2 to 3 more hours if the opening requires framing.

Installation may take longer for larger bifold door systems like exterior bifold patio doors, folding garage doors, bifold automatic gates, or interior room-dividing bifold doors.

How do you lock a bifold door?

Most bifold doors that connect to the outdoors have a keyed lock on the main door that controls multiple locking points around the frame for added security. Other common locking mechanisms include keyed cylinder locks, shoot bolt locks, and two-point locks that secure the top and bottom at once.

For childproofing or pet-proofing, many online retailers sell "sliding locks" that fit over the top of the door and prevent them from opening when slid over the hinged area. Always follow the manufacturer's instructions for properly locking and securing your bifold doors.

How do I measure for bifold doors?

Follow these steps to measure for interior bifold doors:

  1. If you're replacing bifold doors, remove the existing doors first, if possible.

  2. Measure the width of the opening where the doors will be installed. Measure in three places and record the smallest measurement.

  3. Measure the height from the floor to the top of the opening. Measure in three places and record the smallest measurement.

  4. Note any obstructions or irregularities in the opening that may affect the installation.

You can use these measurements to get rough estimates when calling installation companies. The actual door size will be slightly smaller than the framed opening. Schedule an in-person visit with a professional installer to ensure an accurate quote for the job.

Getting estimates from door installation companies

Follow these guidelines when searching for a door installation company near you for your bifold door install:

  • Compare at least three estimates with similar details from door installers who have been in business for over 5 years.

  • Choose a licensed, bonded, insured company with experience installing the type of bifold doors you want:

  • Look for door installers with positive reviews on HomeGuide and Google.

  • Ask for a complete breakdown of the cost, including all materials, installation labor, any upgrades or customizations, and any taxes or other fees.

  • Get a written contract and warranty before they begin the installation.

  • Avoid extremely low estimates, as this can signal low-quality work or lack of experience.

  • Don't pay in full until the installation is complete.

Questions to ask a bifold door installer

Ask the following questions to help you evaluate potential installers and ensure you hire the best pro for your needs and budget:

  • Do you offer free in-person estimates?

  • Do you have experience installing bifold doors like these?

  • Will you provide a written quote and contract?

  • Are you licensed, insured, and bonded?

  • How soon can you install the doors?

  • Are bifold doors the best option for this opening?

  • How long will the installation take?

  • Do you offer financing?

  • Do you offer a warranty? What does it cover, and for how long?

  • Does the estimate include cleanup after you finish the installation?

  • How will you protect my home during the installation process?