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.
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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