One of today’s most popular patio door systems are those that you can stack to create a large opening in your wall, thus extending your interior living space to the outside. Patio systems like these can either stack by folding into one panel (bi-fold) or stack to one side, or into a pocket wall.
At Lake Washington Windows & Doors we can:
Glass wall systems are also known as “accordion doors” among the many other names this style comes in. Sometimes, they are called “bi-fold doors.” A very old name for them is “concertina” doors that came from an instrument used by musicians by the same name.
Our friendly associates will help you at 425-255-2600 to understand the difference and styles of all these beautiful doors.