How to measure a window well cover?

The actual length and width of your window well cover will depend on the size of your windows and how much space you have in your crawl space. We recommend picking out a window well cover that will be at least two or three feet longer than the width of your window well and any windows that might be adjacent to it, as well as the length of the window wells on the exterior.

How to measure a window well cover square?

A window well cover should be slightly longer than the length of your windows and slightly taller than the windows. When laying the cover over your window well, measure the length of the window from the header to the sill, then add the thickness of the window’s shingles (usually 1 1/8″ to 1 1/2″). Add the length of your window well cover, plus a 1/2″ leeway. If your window well cover is too long, it won�

How to measure a window well cover opening?

To ensure a proper fit, start by laying a 2×4 across the top of your window well where you want the finished cover to meet the lip of the window well. Align the edges of the board with the edges of the existing window well so they are flush all the way around. Measure the length of the board to get the total length of the opening. Then, add 12-18 inches to the length to get the overall width of the window well cover.

How to measure a window well cover size?

The length of your window well cover may also be expressed in terms of the window well opening it will fit into. You can also measure the window well cover in terms of the diameter of the well, rather than length. You may want to consult a window well expert to ensure you are getting the right size.

How to measure a window well cover depth?

The window well cover or siding should be at least 1/2-in. deeper than the top of the window frame. If you’re installing a window well cover in a previously framed window, check the depth of the window frame from the outside of the house and add an extra 1/2-in. If your window well cover is too close to the window frame, it could scrape against it when the window is opened.