Bi-folding doors open up indoor and outdoor space- I love this idea of the kitchen opening up to the patio/ outdoor kitchen.
Closet door ideas, sliding closet door, barn door closet, curtains closet door - Change a bi-fold door into a French Door ~ this is such a great idea.
Kitchen foldaway windows and outdoor bar seating. 31 Insanely Clever Remodeling Ideas For Your New Home
Love these interal doors - Interior Steel Windows Sao Tomas Felipe Hess
Glass doors open to back deck creates indoor/outdoor space
I want this! A kitchen that opens to outdoor seating area, this would be awesome! Jut an outside bar attached to the back kitchen window at the patio would be nice.
Folding Doors bring the outside in and open up the room to the outside living area
Accordion door to basement steps?