How To Measure A Door Latch. But don't confuse this for the length of the face plate! An easy way to choose which latch you need is to measure from the edge of your door to the centre of your door stile.
An easy way to choose which latch you need is to measure from the edge of your door to the centre of your door stile. Figure 3 illustrates a straight handle edge mount latch. Calculate the midpoint of those two numbers.
But Don't Confuse This For The Length Of The Face Plate!
How to measure a mortice latch. The offset of a surfacemount latch is the distance between the surface on which you mount the strike (the jamb) and the surface on which you mount the latch (the door). Measure to the top of each hinge mortise.measure all hardware locations starting from the top of the door.measure to the center line of each hardware cutout at the latching edge of the door.
How To Measure A Door Latch.a Door Latch This Size Is Commonly Used For Levers On Back Plates Where The Width Of The Backplate Is 50 To 55Mm.
A wood block, a screw and a pair of washers can make a simple latch that works best on a turning door that opens outward. The latch size on a door handle is typically shown with the overall length on the case. If you have old, now uncommon, typing materials, carbon paper could be laid on top of the paper on the jamb/latch and that would allow the latch to make a mark without having anything.
Close The Door And Look At The Mark, Or If Feeling Like That Will Be Too Messy, Tape Paper Over The Strike Area And Then Close The Door With The Prepared Latch.
When measured to the spindle mechanism, the backset, then they translate as 44mm for the 65mm case and 57mm for the 76mm case. Figures 1 & 2 straight or offset handle: Choose the backset which is closest to this measurement, and the handle will be as central as possible to the stile on your door.
Mortice Door Latches And Locks Come In Different Sizes And Working Out The Right One For Your Door Can Be Tricky.
The most common sizes in the uk for internal doors is 63mm and 76mm. How to measure a door latch.a door latch this size is commonly used for levers on back plates where the width of the backplate is 50 to 55mm. This size will be determined by the size of your door and where you would like the latch to be.
Determining The Backset And Overall Length Can Be Done By Removing The Existing Latch And Taking The Dimensions.
Calculate the midpoint of those two numbers. Figure 4 illustrates an offset handle, which is bent away from the latch body to. Which size door latch for new doors?