Inches millimeters 1 16 2 1 8 3 3 16 5 1 4 6.
Nomenclature of sliding door.
A slider left xo means the operator is on the left side and slides to the right.
Door unit a door with a jamb hinges and is bored for door hardware.
Operation vs sliding direction.
There are two main types of doors.
Swinging doors swing open on a hinge while sliding doors open side to side on a track.
X marks the side of the window that operates not the direction that it slides.
The current edition is a revision and replaces the ansi standard a123 1 1898 document.
Sliding folding door hardware 3 nomenclature explained metric conversions 1 in.
L imits the door s opening swing it is part of the frame and the door rests on it when closed.
The x s and o s are read left to right just looking your looking at the window from the outside of your house.
25 4 mm 1 mm 039 in.
Let s start with the basics.
The door slab is the actual door while the door unit includes the slab and the frame.
This is very important.
A sliding glass door patio door or doorwall is a type of sliding door in architecture and construction is a large glass window opening in a structure that provide door access from a room to the outdoors fresh air and copious natural light a sliding glass door is usually considered a single unit consisting of two panel sections one being fixed and one a being mobile to slide open.
Nomenclature for standard steel doors and steel frames the material contained in this document has been developed under the auspices of the technical committee of the steel door institute.