How to Measure for a New Entry Door
Start With The Rough Opening, Not The Old Slab A lot of door measurement problems start when people focus on the existing slab and ignore the opening behind it. That sounds simple until you are standing at the threshold with a tape measure, a crooked frame, and trim that may or may not be hiding a bigger issue. A good measurement starts by deciding what you are replacing. An experienced company can confirm the cause with a quick inspection. When the fit is u