How Many Concealed Hinges Per Door

However more hinges may be required per chart below.

How many concealed hinges per door.

Doors 90 120 need four hinges. As a rule the door weight is key in determining the number of door hinges required. Every door should be provided with at least one hinge for every 30 inches in height or portion thereof. Use of two hinges one load bearing in the case of concealed hinges both hinges are load bearing.

Doors 60 90 need three hinges. In our experience the following number of hinges has been proven and tested. However dimensions and materials of the door also have an impact on this. 2 hinges are optimal for door weights of 4 6 kg.

If a door is 40 to 60 in 101 6 to 152 4 cm high you should use 3 hinges to keep it stable. Doors up to 60 need two hinges. As a general rule you will want to use one hinge per every 30 of door or fraction thereof. For example a 90 door needs three hinges and a 91 door needs four.

The doors are fairly heavy and a size 2 doors in total approx. A standard door 2000 mm h x 1000 mm w and a distance of 1540 mm between hinges. 3 hinges are optimal for door weights of 6 12 kg. 1100x675mm and weigh 8 8kg each have brought hafel concealed hinges was planning on three per door but am now wondering if we should fit four per door due to size and weight what do the pros reckon many thanks diydave apr 30 2016.

200 000 opening cycles for use on doors. This is probably one of the more common sizes.