Having holes in the threshold is a poor design. I’ve installed a lot of similar doors to this including Fleetwood and many other manufactures make thresholds without holes in it. A hole is a way for water to get in especially on a second story with a wood sub-floor.
Having holes in the threshold is a poor design. I’ve installed a lot of similar doors to this including Fleetwood and many other manufactures make thresholds without holes in it. A hole is a way for water to get in especially on a second story with a wood sub-floor.