Four edges on the level
A vinyl floor meets a wall, meets another floor of the same height, meets a floor of a different height, or simply stops. Those four conditions take quarter round, a T molding, a reducer and an end cap respectively.
All four are here in vinyl finishes, matched to vinyl floors. What separates this collection from the rest of the trim range is the material, and what separates it from LVT stair nosing is that nothing here goes down a step.
LVT transitions at doorways
In a house floored in vinyl, doorways are where the transitions pile up. Whether that needs a T or a reducer depends on whether the two finish at the same height.
The two heights settle it, since a vinyl floor going into a room with tile or carpet rarely finishes level with it. The flooring trim page sets out how to tell.
Why a vinyl floor needs a gap
Vinyl planks and tiles are usually laid as a floating floor, and a floating floor is laid with a gap at every fixed edge. A transition covers that gap while leaving the floor free to move under it.
What a gap is for, and the other two jobs a trim piece does, are on the flooring trim page.
Where a vinyl floor stops
Vinyl frequently meets something quite different: tile in a bathroom, carpet on a stair landing, a stone hearth in front of a fire. All three are usually a different thickness from the vinyl running up to them.
That is what puts most of these junctions into the reducer or end cap category, not the T. Establishing which surface is higher, before ordering, is the step that decides the profile.
Matching the transition to the print
Vinyl floors carry a printed pattern, and the trim is printed to match. Both the plank and its trim come off the same print, so the two agree closely.
It is one of the practical advantages of a printed floor at an edge, and a doorway is where it earns its keep: two rooms, one line between them, looked at every time someone passes.