Find answers to the most common questions about exterior & interior doors.
Humidity swelling—sand edges lightly or adjust hinges. Ensure ⅛-inch gaps on all sides.
Apply adhesive foam tape around the frame or install a door sweep at the bottom.
Measure the rough opening (width and height of the wall gap). Standard sizes are 30", 32", or 36" wide and 80" tall (adjust for custom openings).
Apply UV-resistant varnish or paint, reseal edges annually, and install a storm door for extra protection.
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