Marvin bi-fold doors are a luxurious way to enjoy indoor/outdoor living. Doors fold open from one side and stack on the other. Strong aluminum clad exterior. Doors supplied and installed by AVI Windows and Doors.

Sunroom - mid-sized country medium tone wood floor and brown floor sunroom idea in Nashville with a standard ceiling

Family room - transitional open concept dark wood floor and brown floor family room idea in Los Angeles with beige walls

Kelly and Stone Architects photo. Aluminum clad wood bifold window. 4L configuration opens up the kitchen to the exterior bar.
Example of a mountain style patio design in Other

Jane Beiles Photography, Solar Innovations
Large beach style gray floor sunroom photo in New York with a standard ceiling

Transitional kitchen with farmhouse touches featuring shaker white and navy cabinetry, quartz counter tops, subway backsplash, and engineered wood flooring. Custom accordion window to backyard for the perfect entertaining setup.

Aspen Residence by Miller-Roodell Architects
Hallway - rustic concrete floor and gray floor hallway idea in Other with gray walls

Benjamin Hill
Example of a mid-sized classic travertine floor sunroom design in Philadelphia

Glass windows fold away opening the kitchen to the screened porch.
Inspiration for a craftsman kitchen remodel in Baltimore

Living room - transitional formal living room idea in New York with white walls and no tv

With 2,000 sq. ft. of open living space with panoramic water views, this elevated hurricane-resistant home (designed and engineered by Topsider) was built after Hurricane Katrina destroyed the original home. Visit http://www.topsiderhomes.com/piling-pier-stilt-house-hurricane-home-plans.php for more information.

Example of a trendy gray tile brown floor bathroom design in Philadelphia with flat-panel cabinets, dark wood cabinets and an integrated sink

The lower level features a large game room that connects out to the screen porch, pool terrace and fire pit beyond. One end of the space is a large lounge area for watching TV and the other end has a built-in wet bar and accordion windows that open up to the screen porch. Photography by Todd Crawford.

This 6-panel AG Bi-Fold Window System creates a kitchen passthrough window from kitchen to patio for the ultimate entertaining in this Southern California beachfront home!

Photo Whit Preston
Patio - contemporary stone patio idea in Austin

Eat-in kitchen - mid-sized transitional u-shaped light wood floor and brown floor eat-in kitchen idea in Orange County with an undermount sink, shaker cabinets, white cabinets, marble countertops, brown backsplash, a peninsula and gray countertops

Jack London
Example of a mid-sized classic single-wall dark wood floor and brown floor eat-in kitchen design in Phoenix with a farmhouse sink, recessed-panel cabinets, white cabinets, marble countertops, stainless steel appliances and an island

Fold windows open with AG Millworks Bi-Fold Windows and enhance your indoor-outdoor living. Bi-Fold Windows allow you to create a "passthrough" window for the ultimate entertaining experience!

We replaced heavily-framed French doors with Bi-fold doors to allow for an indoor/outdoor experience and maximize the views.
Example of a mid-sized tuscan open concept medium tone wood floor, brown floor and exposed beam living room design in Los Angeles with white walls, a standard fireplace, a stone fireplace and a wall-mounted tv