4 Panel Sliding Glass Door Sizes - The enormous growth in demand for folding sliding doors on the last two or three years has led to a rapid increase in the selection of door systems readily available for the buyer. Also known as bi-fold doors, bi-folding doors, multi-fold doors and concertina doors they're known as folding sliding doors on account of the opening actions itself. Such a door slide and occasionally more as the panels simply fold, can offer unobstructed openings of up to 6 meters and pile neatly to a side or both sides of the aperture.
Folding sliding doors are a great replacement for existing French or sliding patio doors where they open up the area to the surface and can literally transform the existing opening. This kind of bi-folding door is now becoming the most sought after door style for brand new build as well as dwelling extensions whilst also proving a popular improvement selection for homeowners adding a conservatory to their property for their ability to seamlessly combine the brand new conservatory with the garden efficiently bringing the outside inside.
Folding sliding doors not only permit broader unobstructed apertures but the increased glass area permits tremendous flows of natural light to go into the house from the exterior which during the colder months will provide efficient utilization of solar gain to minimize heat costs. Doors are available in a choice of materials including lumber, aluminum, and PVC u collectively with a selection of shades as well as finishes that may enhance any home.