Measuring For Pocket Replacement Windows

Again you ll need to take three measurements each extending from the top horizontal board.

Measuring for pocket replacement windows.

One at the left side one at the center and one at the right side of the window. To check your windows are in square alignment. Use the smallest of these three height measurements to order the window. Measure the windows jamb depth.

This measurement should be between 3 5 inches and 5 5 inches. Measure the height from the head of the window top fixed frame piece to the windowsill bottom fixed frame piece as with the width take three measurements. Tips for measuring windows. Record the shortest measurement this ensures that the new window will fit.

This is the pocket the sill will fit into. Use the smallest of the measurements to determine the width that surrounds the window. With helper set window into opening to check fit then remove it. Measure the window s width in three places top middle and bottom of the window.

Follow the manufacturer size recommendations 2. Down the left side right side and the middle. Measuring for replacement windows begins with determining that the corners of the existing window frame are square. Pocket that exists between the outside and inside stops after the parting bead is removed.

New pocket replacement window should be about 3 16 to inch shorter than smallest measurement in opening. If the pocket is outside of this range modification to the pocket may be needed and you should call an expert. Standard window sizes vary but you can be sure that replacements you order will have 90 degree corners. We ll show you how to measure your existing windows to find the size you need.