4 Panel Vinyl Sliding Glass Doors - The enormous growth in demand for folding sliding doors on the last two or three years has resulted in a rapid increase in the selection of door systems readily available for the customer. Also called bi-fold doors, bi-folding doors, multi-fold concertina doors and doors they are known as folding sliding doors due to the opening action itself. This sort of door can provide unobstructed openings of up to 6 meters and sometimes more as the panels only fold, slide and pile neatly to a side or both sides of the aperture.
Folding sliding doors are a perfect replacement for present French or sliding patio doors where they open the area up to the surface and can actually transform the present opening. This sort of bi-folding door is currently becoming the most desired door fashion for new build and house extensions whilst also demonstrating a favorite upgrade pick for homeowners adding a conservatory to their property due to their ability to seamlessly merge the new conservatory with all the garden effectively bringing the outside inside.
Even though the original concept of a folding sliding door dates back over 100 years where they were regularly employed for closing off small storage areas today's folding sliding doors were created to be high performance energy efficient patio doors using the most recent innovative insulation features in both door and glazing construction.
Folding sliding doors not only permit broader unobstructed apertures but the increased glass area permits huge flows of natural light to go into the house from your exterior which during the chillier months will give you efficient utilization of solar gain to minimize heating prices. Doors are available in a range of materials including aluminum, lumber, and PVCu collectively using a selection of finishes and colors that may enhance any home.