For a two-hinged door, how far is the top hinge typically located from the top edge?

For a two-hinged door, how far is the top hinge typically located from the top edge?

• A. 5 inches
• B. 9 inches
• C. 7 inches
• D. 11 inches

Answer: (C)

The top hinge on a two-hinged door is typically centered about 7 inches down from the top edge. This placement puts the hinge in solid wood, helping carry most of the door’s weight and resist sag over time, which keeps the door swinging smoothly and prevents binding. If the hinge were closer to the edge, like 5 inches, there wouldn’t be as much solid wood to support the hinge, increasing the risk of cracking or misalignment. Being much farther down, like 9 or 11 inches, isn’t standard practice and can shift how the door loads into the frame and affect alignment with the latch strike. So 7 inches is the conventional, balanced choice for the top hinge.

The top hinge on a two-hinged door is typically centered about 7 inches down from the top edge. This placement puts the hinge in solid wood, helping carry most of the door’s weight and resist sag over time, which keeps the door swinging smoothly and prevents binding. If the hinge were closer to the edge, like 5 inches, there wouldn’t be as much solid wood to support the hinge, increasing the risk of cracking or misalignment. Being much farther down, like 9 or 11 inches, isn’t standard practice and can shift how the door loads into the frame and affect alignment with the latch strike. So 7 inches is the conventional, balanced choice for the top hinge.