Bi-Fold Door - A truly unique Win-Dor innovation to produce dramatic and functional openings. A great way to "marry" the inside to the outside of any room.

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Contractors, Architects, and Designers.

The Win-Dor Bi-Fold door is a unique and dramatic way to configure an opening with many uses. There are countless configurations that can be customized to your particular situation using one or more independent door units.

Looking for a distinctive addition to your home? Our dependable doors are available with a variety of options, such as custom painted colors and decorative glass, so you can create a stunning enhancement to your home. Custom designed openings create a great investment, increasing perceived home value while adding an instant "wow factor".

Win-Dor offers a wide selection of designs to match your home's architectural style. Our standard built-in features offer unmatched security, energy efficiency, and durability.

Optional and Standard Win-Dor features include:

• Retrofit and New Construction sizes
• Vinyl Sash with Aluminum Reinforcing
• Sash Panels up to 39” Wide and 110” Tall
• 8 Panels Opening in One Direction, Up to 16 Total Panels, to 52’ Wide.
• Stainless and Oil Rubbed Multi-Point Hardware
• Standard Low E Tempered Glass with Optional Grids and V-Grooving
• Custom Color Coating on the Exterior

Benefits of Win-Dor Bi-Fold Doors:

• Simply one of the greatest investments that can be made in your home
• A wide array of custom options are available to create a unique opening