Collection: Bifold Doors

Aluminum Bifold Doors for Residential & Commercial Use

Open a whole wall with our aluminum bifold doors. Whether you're opening a living room to a patio, a commercial space to an outdoor courtyard, or a pool area to a family room, our bifold patio doors open the whole wall to the outside.

Bifold doors fold neatly to one or both sides, leaving a full-width opening. The result: real indoor-outdoor living, with natural light and fresh air.

Materials & Features

Every door has a 6063-T5 aluminum frame. Key features include:

• Double-pane tempered glass: 5mm Low-E, argon fill, 5mm clear
• Multi-point locking system (3 to 5 lock points)
• Powder-coated finish in black or white
• Stepped bottom track: 1″ outside, 1½″ inside

Sizes & Custom Options

Our aluminum folding doors come in 20 standard sizes from 5ft to 20ft wide (60" to 240"), in 80" and 96" heights. Black or white is standard; any RAL color and custom sizes are quoted per order. See every size and price in our 2026 bifold door cost guide.

Up to 10-Year Warranty & Nationwide Shipping

Every bifold patio door ships factory-direct with an up to 10-year warranty: frames and sashes 10 years, insulated glass 5 years, hardware 2 years from delivery. Direct WinDoors ships to all 50 states, with no dealer markup. Call (818) 570-2424 to order or get a custom quote.