You can deal with door jambs by trimming the molding that conceals the.
Laminate under door trim.
Install the last row of laminate flooring stopping 1 2 inch from the bottom edge of the patio doors.
I made a quick video on how to undercut door jambs for laminate flooring it is a diy job most people could undertake themselves if the have some basic tools.
If your flooring runs parallel with the door you ll likely have only one piece of laminate to trim.
Measure on the inner jamb as well as both sides of the door where the trim is located.
If there s a gap under your door casing and also a gap between two rooms under a door where two different installations of laminate flooring join you can install t molding to hide both gaps.
When installing laminate flooring obstacles such as doors present a problem because you have to make cuts for a correct fit.