ArcaMax

To prevent an accident from someone falling into an open basement window well it’s a good safety measure to keep the opening covered. Left uncovered and open to the elements, a well can become a bottomless pit where leaves and debris collect, preventing sunlight from filtering inside. More importantly, the debris can be an obstacle to using the window as an emergency exit if the need arises. A cover can also be an attractive decorative component.

It’s easy to be attracted to a lower-price cover; but keep in mind you get what you pay for, and the less expensive units can be one that cracks easily and will be damaged by sun, snow and rain. A window well made of a heavy material with the strength to withstand harsh weather conditions and the weight of someone standing on it is a better choice.

Most units are designed in half moon or rectangular shapes with a quick release mechanism that lets you open the cover to exit through the basement window. The covers are sold at home centers and lumber yards, and online. When you’re shopping, have a rough measurement of the opening and you’ll find specific measuring instructions where you purchase the window well cover.

A carpenter will install a good quality 41-by-19-inch, half-moon-shaped window well cover for $360, which includes labor and material. You can buy the unit for $280 and do it yourself to save 22%. Carpentry experience and tools will help because most of these units are designed for homeowner installation.

Pro Cost: $360 — DIY Cost: $200 — Pro time: 1.5
DIY Time: 3.0 — DIY Savings: $80 — Percent Saved: 22%

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To find more DIY project costs and to post comments and questions, visit www.diyornot.com and m.diyornot.com on smartphones.

©2025 Gene and Katie Hamilton. Distributed by Tribune Content Agency, LLC.