The 4 panel sliding glass doors are composed of four glass panels, which are typically opened in the middle. The second and third panels are respectively pushed and pulled to the left and right, while the first and fourth panes are fixed. Each door panel is surrounded by broken-bridge aluminum alloy frame plus hollow double-glazing glass to ensure good thermal insulation performance. It is usually used as a balcony door or exterior patio door, so that the inside room and outdoor garden have a good view and permeability.
Two or four tracks:
In the above case, two tracks are sufficient. But if you want all 4 panels to be pushed to one side, you need 4 tracks. This is also another typical door type, a popular style of modern residential patio doors. It has another name, 4-panel stacker door.
They look great for wide opening. However you need to aware that when the panels getting more, it requires longer track or threshold and meticulous manufacturing, which greatly increases the cost and maintenance cost. We suggest to keep the panels within four is perfect.
Standard widths for four-panel sliding glass doors are: 144 inches, or 12 feet. 192 inches, or 16 feet.
Sliding doors usually consist of two equal panels slide on a track, like a big sliding windows. If they have more than 2 equal panes, like 3 or four (or more), then they are multi side doors, which is good for wide openings.
A French door is a traditional hinged swing-opening style, while a sliding French door has the appearance of a traditional hinged French door, but it adopts a sliding opening style. The 4 panel French sliding door is equipped with a fixed panel on the left and right sides to form a 4 panel style with a wider view, which is an excellent choice for patio doors. French sliding doors can also have a multi-pane (Grids) appearance, and WDMA provides a variety of grid style options.
China WDMA 4 panel sliding glass door products are custom designed or pre-designed as the standard concept that is the industry standard for North America / Europe
/ Australia and many other parts of the world. Most 4 panel sliding glass door in North America consist of pre-assembled 4 panel sliding glass door,
and the majority of general contractors and 4 panel sliding glass door installers often have experience with this type of installation.
So we encourage homeowners / dealers to consider hire installers locally. We also have a team of expert 4 panel sliding glass door installers in
California, Toronto who can assemble the 4 panel sliding glass door and provide professional 4 panel sliding glass door installation service for you.
We only sell 4 panel sliding glass door parts, such as sash handles, balances, swing hardware, locks to our regular customers for existing projects.
Available both for New Construction and Replacement.
We sell 4 panel sliding glass door directly to Homeowners / Builders / General Contractors.
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