There was a time when I cringed when I had to replace a threshold. Getting a tight fit on both sides of the jamb was a time-consuming challenge. But replacing the threshold on an exterior door is not a job to put off; a worn threshold compromises the weather seal. Once I started ...
instead of being flush with the sheathing. This wasn’t an issue on the inside, since the door opened into unfinished attic space, but on the exterior,
whereby the set can be inserted or removed in a single operation. It is seen that in this exemplary embodiment that the means which enable the plates to be interconnected are exterior to the set of refractory components. Such suffices because it is only necessary that the plates be interconnec...