Hardware and Handles
Materials, Finish, &, Glass
Folding Track & Door Jamb Details
Installers & Guides
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Folding Doors

Weiland Bifolding Door in Laguna

We make two types of folding doors: standard bifolds and Beefy Bifolds. The standard bifold originated as a sleek, european design, perfect for conventional openings to the outdoors. The Beefy Bifold is a different breed entirely. It’s designed for huge openings, and its heavy duty profile matches the rest of our sliding doors systems.

Folding door configurations

click on any of the configuration cards below to see more examples of that configuration

Hardware and Handles

The hardware we use is engineered for dependability, durability, and smooth operation. Weiland works closely with European vendors, some with over 100 years of history, to provide the best components available. Backed by rigorous testing and experience with custom applications, our hardware choices give Weiland doors and windows the feel of luxury and effortless operation.

Please select a type to see examples of that type of hardware and handle

Standard Bifold Handles

Standard Brass Folding Door Handle


Standard Silver Folding Door Handle


Standard Black Folding Door Handle


Standard White Folding Door Handle


Verona Beefy Bifold Handles

Verona Brushed Chrome Handle

Brushed Chrome

Verona Brass Handle


Verona Matte Black Handle

Matte Black

Verona Brass Shootbolt

Brass Shootbolt

Oil Rubbed Bronze Verona Handle

Oil Rubbed Bronze

Oil Rubbed Bronze Shootbolt

Oil Rubbed Bronze Shootbolt

Stainless Steel Shootbolt

Stainless Steel Shootbolt

Beefy Hardware = Beefy Door

The Beefy Bifold’s heavy-duty hardware system supports larger door panels without sacrificing ease of operation. Because the Beefy Bifold is a center pivot system, the doors fold in and out. This enables Weiland to build individual panel sizes over 13’ tall and up to 5’ wide. Openings can be as wide as 40’. Larger panel sizes means less obstructions and more view.

Inward Or Outward

Standard all aluminum and aluminum wood folding doors can be built to fold inward or outward, opening up further design possibilities. Standard bifold panels reach up to 10’ tall, with panel widths up to 3’.

Design Flexibility

Vary the number of panels to suit your opening size and configuration. Or specify a standard bifold as a window for a kitchen or bar area. Create drama by opening up your space with a corner bifold without a meeting post. The almost endless design options free you up to be creative.


Individually operable doors can be built into most units for more exit options. And standard bifolds can position a swinging door within the configuration of an odd number of panels. Operable doors are great for frequent entry and exit, without needing to unlock the entire system.

Materials, Finish, &, Glass

Bifold Material options

Aluminum Wood bifolding door

Aluminum & Wood

Our aluminum wood bifolding door's panels are available in heights up to 9' and 10" and widths up to 3' and 3".

All Aluminum bifolding door

All Aluminum

Our aluminum bifolding door's panels are available in height up to 9' and widths up to 3' and 3". The side stiles, top and bottom rail are all 2-1/16" wide with a sash thickness of 1-9/16".

All Wood bifolding door

All Wood

To learn about maximum panel height and width for bifolding doors please give us a call. The side stiles, top and bottom rail are all 3-5/8" wide with a sash thickness of 2-1/4".

Beefy Bifold Material options

Aluminum Wood beefy bifolding door

Aluminum Wood

Our aluminum wood beefy bifolding door can have panels up to 13-1/2' tall. An intermediate rail can increase the maximum height. The sash dimensions on our aluminum wood beefy bifolding doors are 3-1/2" wide and a thickness of 3-3/16", with the bottom rail being 3-1/2" wide and an option for a double bottom rail. For cold climate areas please call the Weiland office to discuss thermal options.

All Aluminum beefy bifolding door

All Aluminum

Our all aluminum beefy bifolding door can have panels up to 13-1/2' tall. An intermediate rail can increase the maximum height. The sash dimensions on our all aluminum beefy bifolding doors are 3-1/2" wide and a thickness of 3-3/16", with the bottom rail being 3-1/2" wide and an option for a double bottom rail. For cold climate areas please call the Weiland office to discuss thermal options.

All Wood beefy bifolding door

All Wood

Our all wood beefy bifolding door can have panels up to 12' tall. The sash dimensions on our all wood beefy bifolding doors with panels up to 10' have a thickness of 2-5/8". Side stiles and top rail are 3-5/8" wide and bottom rail is 7-1/4". If the panels are increased to between 10-12' tall, the sash dimensions have the same width, but the thickness increases to 3-3/16", and the bottom rail is taller. Both sizes have the option to add a double rail.

Color & Finishes

bifold Aluminum Finish

Aluminum Finish

Weiland offers high quality Kynar 500® as its standard exterior finish. Kynar 500® provides outstanding color retention and weather resistance due to a time tested formulation containing a high percentage of resin, meeting AAMA 2605-05 performance requirements. Powder coating and anodizing are also available (anodizing will add approximately two weeks to lead times).

bifold high quality wood

Finest Wood

Weiland uses the highest quality wood species available on the market, enabling our clients to match any custom wood cabinetry. Mahogany, douglas fir, walnut, cherry, alder and many other wood types are often used. For special projects, customers can also choose any available wood species.

bifold color matching

Color Matching

We’ll match any clad colors of window manufacturers. For custom color matching just send us a color sample (some custom or metallic colors may cost more or have longer lead times).

Glass Choices

bifold glass options

Specialty Glass

Glass plays an important role in the beauty and performance of a door or window. We rigorously inspect our glass to ensure that every piece matches our quality expectations. Any glass available up to 1-1/2″ thick can be ordered to match most other glass types available and meet necessary energy requirements.

bifold specialty glass

Countless Options

Options include insulated units with tempered glass and various coatings to optimize energy efficiency including laminated, tinted, and other options. Low E3 and other available coatings greatly reduce heat transfer through glass and also help minimize fading of furniture and carpets that can be caused by harmful UV rays. Divided lites and lock rails are also available. The choice for no glass is offered if the client chooses to use a unique glass or would like to have the glazing done on-site by others.

bifold high performance glass

High Performance

Because Weiland systems are used in extreme environments, including harsh desert heat and frigid cold ski resorts, we work with an array of glass suppliers and manufacturers to offer the highest performance glass.

Track Details

Door Jamb and Track Details

bifold track and jamb

Door Jamb

The jambs on our standard bifold systems are only 2” wide, and less than 4” wide on the more robust Beefy Bifold. Because of their narrow profile, our bifold jambs fit into almost all existing wall conditions, whether in new construction projects or in remodels.

beefy bifold track features

Indoor/Outdoor Lifestyle

Folding door threshold can include flush bottom track with a built-in drainage system. So you can use a bifold system to blur the boundary between the indoors and outdoors, and feel protected from bad weather. Weiland bifold side jambs and head tracks can be buried in most applications for a cleaner, more custom look.

bifold floor transitions

Floor Transition

The bottom track on Weiland folding door systems is a U channel track available with drainage, to keep the weather out. It sits only 3/8” above the finished floor and creates a smooth, low profile transition from indoors to outdoors. And since it is made of durable, corrosion resistant stainless steel, it will withstand wear and tear for years to come.


Click on the card below to see more of our windows


Bifolding Door Operation Videos

Below you can find videos showing how to open a Beefy Bifold.

Opening A Beefy Bifold

This clip demonstrates how to open a Beefy Bifolding Door.

Opening A Beefy Bifold

This clip also demonstrates how to open a Beefy Bifolding Door.

Installers and Install Guides

Bifolding Door Install Guides

Click on any of the links below to download the guide related to the link title.

Bifolding Door Installers

Please select an area to see installers available in that area.

Note: There may be other qualified contractors in your area. Weiland is pleased to assist in locating an installer. However, installers are neither agents nor employees of Weiland Sliding Doors and Windows

Rowe Construction

  • Located: Carlsbad, CA
  • Our Contact: Brian Rowe
  • Serving: United States, Hawaii
  • Phone: 760.434.0377
  • Fax: 760.434.5106

Ultimate Installz, Inc.

  • Located: Huntington Beach, CA
  • Contact: Jayson Cruz
  • Serving: United States, Hawaii, International
  • Phone: 949.679.4817

Vella Glass Inc.

  • Located: Rohnert Park, CA
  • Phone: 415.259.4111
  • Fax: 707.676.8662
  • Website: vellaglass.com

Werhanowicz Window

  • Located: Temecula, CA
  • Our Contact: Mike Werhanowicz
  • Serving: United States, Hawaii
  • Phone: 951.741.2128

Island Image Contracting, LLC

  • Located: Kahului, HI 96732
  • Our Contact: Dean Martin
  • Phone: 808.757.4084
  • Fax: 808.214.9142
  • Email: iic@hawaii.rr.com

J.B. Services

  • Located: Cle Elum, WA
  • Our Contact: John Bergland, Owner
  • Serving: Washington, Idaho
  • Phone: 509.857.2063
  • Fax: 509.857.2063

Goldwal Construction Inc.

  • Located: Vancouver, WA
  • Our Contact: Ed Walter & Jay Golden, Owners
  • Serving: Washington, Oregon
  • Phone: 360.699.1227
  • Fax: 360.699.5227
  • Website: www.goldwal.com

Chelsea Enterprises

  • Located: 165 Brunswick Street Rochester, NY 14607
  • Our Contact: Michael Barto
  • Phone: 585.729.3375
  • Email: bartomab@yahoo.com

Morse Sash & Door

  • Located: Rochester, NY
  • Our Contact: Pat Clancy
  • Phone: 585.475.1010
  • Email: patc@morselbr.com

NSW Installations

  • Located: Ronkonkoma, NY
  • Our Contacts: Frank Wiegand, Jon Boehringer
  • Serving: New Jersey, Connecticut, Massachusetts, New York, East Coast
  • Phone: 516.356.1361
  • Phone2: 631.332.2986

Mesa Woodworking

  • Located: North Carolina
  • Our Contact: Warren Morris
  • Serving: Eastern United States
  • Phone: 828.553.6904
  • Fax: 828.693.6610

Matera Builders Inc.

  • Located: Ocean City, NJ
  • Our Contact: Bob Matera
  • Serving: New Jersey
  • Phone: 609.391.0429 ex 102

Under Construction Builders, LLC

  • Located: 88 South Lakeview Drive
  • Gibbsboro, NJ 08026
  • Our Contact: Rob Bennett
  • Phone: 856.354.0831
  • Cell: 609.820.1365
  • Email: rbennett@ucbuildersnj.com

Ring’s End

  • Located: Clinton, CT
  • Our Contact: Andrew Fowler
  • Serving: New England, New York
  • Phone: 203.671.9122

ABWD-Alan-Bradley Windows & Doors, Inc.

  • Located: Colorado & British Virgin Islands
  • Our Contact: Brad Wright
  • Serving: United States
  • Phone: 970.481.3394
  • Phone2: 970.524.2203

Sunwest Construction Specialties

  • Located: Santa Fe, NM
  • Our Contact: Ra Patterson
  • Serving: New Mexico +500 mile radius
  • Phone: 505.438.7199

Vance Home Installations

  • Located: Cypress, TX
  • Our Contact: Cathy Vance, Owner
  • Serving: United States, Hawaii
  • Phone: 281.373.4800
  • Fax: 713.896.4525

Premiere Window & Door

  • Located: Flower Mound, TX
  • Our Contact: Steve Woollums
  • Serving: United States, Texas +500 mile radius
  • Phone: 214.952.8823