Pella 350 4 Panel Sliding Door – The huge growth in demand for folding sliding doors during the last two or three years has resulted in a rapid increase in the range of door systems readily available for the customer. Also called bi-fold doors, bi-folding doors, multi-fold concertina doors and doors they are best known as folding sliding doors due to the opening action itself. This type of door might provide unobstructed openings of up to 6 meters and sometimes more as the panels just fold, slide and stack neatly to one side or both sides of the aperture.
Folding sliding doors are a perfect replacement for present French or sliding patio doors where they open up the room to the outside and can literally transform the present opening. This kind of bi-folding door is currently becoming the most desired door fashion house extensions whilst also demonstrating a popular improvement selection for homeowners adding a conservatory for their property because of their capability to seamlessly blend the new conservatory with all the garden efficiently bringing the outside inside and for new build.
Despite the fact that the original idea of a folding sliding door dates back over 100 years where they were frequently used for closing off small storage areas today’s folding sliding doors were created to be high-performance energy efficient patio doors using the latest advanced insulation features in both door and glazing construction.
Folding sliding doors not allow broader unobstructed apertures but the increased glass area allows enormous flows of natural light to enter the house from the outside which during the chillier months will provide efficient use of solar gain to minimize heating prices. Doors are offered in a choice of materials including PVC-u, aluminum, and timber together with a choice of finishes and colours that may enhance any home.