Referring to door height.
How many hinges to use on a door.
For use on light weight doors of low frequency usage.
Doors up to 60 inches need 2 hinges.
How many hinges do i need to purchase.
For euro style concealed hinges use the chart at right to calculate how many hinges you ll need for a given door height and weight.
For use on medium weight doors of medium frequency usage.
Two hinges are enough for many average size doors.
And because you can open pivot hinged doors with a push they re an excellent choice in restaurants and homes for doorways between the kitchen and dining room.
Pivot hinges are installed at the top and bottom of a door allowing it to swing from a single point.
For doors that are 60 to 80 in 152 4 to 203 2 cm tall you will need to use 4 hinges for enough support.
I was going off weight as the shaker door is tall but light under 20 lbs but i guess you read the chart as under 20 lbs.
The other measures 33 3 4 x 42 1 4 with a weight of 30 lbs.
Standard weight ball bearing.
Refer to the specifications that came with your hinges to determine how many spring hinges you need.
Now that you are educated on the hinge sizes hole patterns and types of hinges for residential use you need to start counting your doors.
For use on heavy doors of high frequency usage.
If using two hinges or over 36 tall use three.
Once you have determined how many interior and exterior doors you have along with the types and sizes of hinges you need for every door you are ready to go shopping.
Standard weight plain bearing.
I have 2 different cabinet doors and am not sure how many hinges to use for it to be safe.
Many hinges per door.
One door measures 19 3 4 x 42 1 4 with a weight of 17 lbs.
As a general rule you will want to use 1 hinge per every 30 inches of door or fraction thereof.
Doors over 60 inches but not over 90 inches need to use 3 hinges.
If a door is 40 to 60 in 101 6 to 152 4 cm high you should use 3 hinges to keep it stable.
This is probably one of the more common sizes.
Heavy weight ball bearing 5 knuckle or anti friction bearing 3 knuckle.
Doors over 90 inches but not over 120 inches 4 hinges are recommended.
If you re using hinges that are smaller than 4 inches use one spring hinge on doors.