Number Of Door Hinges Per Door

2 hinges are optimal for door weights of 4 6 kg.

Number of door hinges per door.

Doors over 60 inches but not over 90 inches need to use 3 hinges. For example a 90 door needs three hinges and a 91 door needs four. As a general rule you will want to use 1 hinge per every 30 inches of door or fraction thereof. For example if you have a 1 3 4 thick door that is 8 0 by 3 2 and made out of oak you would calculate the square inches of the door 96 x 38 3648.

Doors 90 120 need four hinges. Directions after determining the weight and width of the door draw a straight line through the door width and weight to. Every door should be provided with at least one hinge for every 30 inches in height or portion thereof. As a general rule you will want to use one hinge per every 30 of door or fraction thereof.

For high and narrow doors for example it may be wise to use three hinges for extra stability even though with a weight of 6 kg this is not strictly. Doors up to 60 inches need 2 hinges. Doors 60 90 need three hinges. Referring to door height.

Doors up to 60 need two hinges. Number of hinges per door as a general rule you will want to use 1 hinge per every 30 of door or fraction thereof. The result is your door weight in pounds. 3 hinges are optimal for door weights of 6 12 kg.

Doors over 90 inches but not over 120 inches 4 hinges are recommended. To calculate your door weight multiply the size of your door in square feet times the number in the chart above pounds per square feet. In our experience the following number of hinges has been proven and tested. Referring to door height.

Doors up to 60 2 hinges doors over 60 but not over 90 3 hinges doors over 90 but not over 120 4 hinges.