Folding doors are a popular choice for homeowners due to their ability to open up space, introduce natural light, and offer a flexible and fashionable appearance while promoting energy efficiency. However, even the best-designed folding door system can encounter unexpected issues over time. With patience and proper adjustments, you can maintain the smooth operation and enjoy the benefits of your folding doors.

Reasons for Adjusting Folding Doors

1.Installation Errors: During the installation process, even if the instructions are followed carefully, small deviations or errors can occur, affecting the smooth movement of the doors.

2.Wear and Tear: Over extended use, the door track, hinges, and other components can experience a certain degree of wear and tear, necessitating adjustments to ensure seamless opening and closing.

3.Environmental Changes: Fluctuations in temperature, humidity, and other environmental factors may lead to slight deformations in the door structure, requiring corrective measures.

Necessary Tools for Adjusting Folding Doors

1.Screwdriver Set: Includes Phillips head and flat head screwdrivers for removing and tightening various screws.

2.Hex Wrench: Used to adjust bolts on components such as door tracks and hinges.

3.Tape Measure: To measure door sizes and clearances.

4.Protective Pads/Old Towels: Placed on the floor to prevent scratches on the door sash.

5.Small Hammer: Used to gently tap and adjust the door position.

Horizontal Adjustments for Bi-Folding Doors

If your folding door cannot close completely, follow these steps:

1.Fully open the folding door using the door handle, and carefully inspect each door panel to identify the key areas causing the issue.

2.Prepare the necessary tools, such as an Allen key or screwdriver, to adjust the hinges fixed on the floor track or threshold.

3.Try adjusting the hinge parts mounted on the rail as well.

4.Patiently and repeatedly adjust these key components until the folding door panels can fit tightly and close completely.

Vertical Adjustments for Bi-Folding Doors

If your bi-folding door appears to be "dragging" or has come out of its track, try adjusting the height of the door:

1.Locate the hinge bolts or top pivot on the door.

2.The adjustment method may vary depending on the folding door system.

3.For the top pivot, use an Allen wrench to turn it clockwise to raise the door height, or counterclockwise to lower it.

4.For the hinge bolts, extending them outward will increase the height, while pushing them inwards will decrease it.

5.The bottom pivot bracket can also be adjusted to improve the smoothness of the door's opening and closing and ensure proper alignment.

6.Place an old towel or protective pads under the jamb as bedding while making adjustments.

7.Repeat the adjustments to the bolts and pivots until you achieve the desired door height and balance.

By following these steps, you can successfully resolve issues with folding doors that are not closing properly or seem to be dragging. With patience and the right tools, you can maintain the smooth operation and enjoy the benefits of your custom-sized or custom-made bi-folding doors.

Engineered for exceptional quality, our TB80 folding door system is built to stand the test of time. Crafted from premium, durable materials, this door ensures long-lasting performance even with frequent use. The advanced thermal break technology not only enhances energy efficiency but also maintains a sleek, modern aesthetic. Should any adjustments be needed over time, the smooth operation can be easily restored through simple maintenance. Reliable quality you can trust for your home.