Open your home to endless possibilities with stunning bi-fold patio doors. Perfect for creating seamless indoor-outdoor spaces, these versatile doors are contemporary yet practical.
Bi-fold doors maximize your living space by folding completely to one side rather than swinging inward or stacking. This space-saving design creates wide, unobstructed openings that can transform how you entertain and live in your home.
Bringing in great amounts of natural light and fresh air, exterior bi-fold glass doors are sure to get attention. Their dramatic folding design turns heads whether fully opened to create a seamless indoor-outdoor transition or closed to showcase their sleek, modern appearance.
Available in standard or a custom sizes, bi-fold doors are perfect for any project, from simple replacement to new construction. And when you choose durable aluminum frames like those from MILGARD, you get bi-fold patio doors that are strong and built to last.
Today’s bi-fold glass patio doors come with features that provide your home with year-round, energy-efficient comfort. The tight seals and advanced glass options work together to maintain indoor temperatures, which can also help lower your utility bills.
Discover our premium aluminum bi-fold sliding doors, crafted with attention to detail and built for lasting performance. Our quality doors combine sleek design with energy efficiency and easy operation.
When selecting bi-fold doors for your home, think about your local climate, how often you'll use the doors, and your home’s style. Grid, glass, and energy-efficiency options can improve performance, add privacy, and match your architecture and personal preferences.
Bi-fold door grids provide a distinctive, decorative element to the look of your home. Use them to coordinate with your existing windows or complement your home’s architectural style.
Obscure bi-fold patio door glass helps protect your privacy while letting in generous amounts of light. Browse a variety of colors and texture patterns from translucent to semi-opaque.
A comfortable home is so important. To help keep your home at a consistent temperature throughout the year, explore energy-efficient features for our exterior bi-fold glass doors.
Bi-fold doors consist of multiple panels connected by hinges that fold accordion-style when opened. It’s a versatile design used for both interior applications like closets and pantries as well as exterior openings. Exterior bi-fold glass doors run along a track system with weatherproof seals, come in a variety of colors and sizes, and can fit almost anywhere sliding doors can.
Bi-fold doors operate on a track system with hinges connecting multiple door panels that fold together as you open them. The handles on a bi-fold door go on the opposite side of where the door will open. When you pull the lead panel, the connected panels follow along the track and neatly stack to one side (or both sides for larger installations), creating a wide, open passage.
Bi-fold glass patio doors typically range from $3,000 to $6,000 depending on the size, materials, and number of panels needed. The final price includes factors like glass options, hardware quality, frame materials, and installation costs, with custom and specialty doors generally costing more.
Many homeowners find the investment worthwhile. Bi-fold patio doors could add value to your home by creating flexible living spaces with a more modern feel than other styles. Homeowners also appreciate the added natural light, improved flow for entertaining, and the "wow factor" these doors provide.
Pocket doors can disappear completely into the wall, creating wide openings similar to bi-fold doors but without visible stacked panels. Stacking doors have a similar contemporary feel to bi-fold doors, but operate using a different mechanism where panels slide and stack rather than fold.
