Measure the Depth Measure between the inside window trim and the outside blind stop a rectangular molding nailed between a window frame’s outside trim and sash. There must be at least inches of pocket depth between these two points in order to accept the frame of the replacement window..Measure from the high point of the sill of your window the surface closest to the inside of the window to the top of the window opening. Make three measurements one at the left side, one at the center and one at the right side of the window. Use the smallest of these three height measurements to order the window..How to Measure Your Windows. Steps. Method . Measuring for Measure the depth of the window if you are installing replacement windows. Measure the depth .Measure the width of the window. The best way to do this is to measure the window opening at three points. Measure the topmost width of the window frame, the middle and then the bottom. Although an untrained eye may not notice if the window opening is not perfectly parallel and equidistant, your tape measure can detect uneven openings..Learn how to measure for your new windows! We sell the best vinyl replacement windows by Andersen, Anderson, Marvin, Milgard, International, Superior and Atrium with real online pricing..
How much should replacement windows cost? This is difficult to answer because there are many factors that go into the equation for example, a ca.t window can run you anywhere from $ at home depot to $ for a high end Pella..Average Window Replacement Cost | Replacement Windows Costs . Replacement window costs are always at the top of the list for any homeowners planning to renovate or upgrade theier home windows..