To measure a window for replacement, use a tape measure to record the width, height, and depth of the window opening. Measure the width in three places—top, middle, and bottom—between the inside edges of the window jambs, and write down the smallest measurement. Next, measure the height in three places—left, center, and right—from the head jamb to the windowsill, again using the smallest number. Finally, measure the window depth at several points and note the smallest value, ensuring it meets minimum requirements for most replacement windows. Always double-check your measurements and use the smallest dimensions to ensure a proper fit. Regarding mmjnewsnetwork