Threshold
The floor does not end at the closet door.
Oak through the casing. Stone stops. Wood continues.
Transitions are where cheap jobs confess. This one does not.
If you want this
The price is written after we measure
A senior estimator measures the subfloor and the material, and the number that comes back is fixed in writing. Stairs are quoted as their own line, because they are their own job.
More of this work at hardwood flooring in Toronto, the visual library.