Semi-Circle Galvanized Steel Well

Half-round wells conserve precious space. They provide protection & ventilation for your non-egress basement windows:

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Looking for a semicircle metal well? We offer a variety of sizes and depths to meet any project need. Made from deep corrugated steel, our products boast an 18” gauge. This makes them resistant to ground pressure.

Thanks to their one-piece design, you can rest assured that they will not cave in or warp. The ergonomic design utilizes the arch principle of strength. Combined with the heavy-gauge and galvanization of the metal, they are a reliable selection for areas where egress escape is not a requirement.


Width X Projection
Item Number
Steel Gauge
Available Depths
37" Width x 16" Projection
12", 18", 24", 30", 36", 48"
46" Width x 20" Projection
12", 18", 24", 30", 36", 48", 60", 72"

Why Choose a Rounded Well?

As one of the leaders in everything window well related, we are often asked what is the best window well shape. Many homeowners are confused by the number of options available for non-egress window wells.

This is perfectly understandable. We have elongated wells, foundation vent wells, and, of course, we have the half-round window wells. How do you decide which one is the best fit for your home?

In the end, everything boil s down to depth, aesthetics, and available space. If you are installing a deep non-egress window well, the semi-circular shape will give you an added benefit of toughness and durability that other alternatives might lack.

Additionally, the rounded window well conserves space from the sides of the well. Simultaneously, it offers more light and fresh air than alternatives with narrower projection.


Heavy-gauge galvanized steel circular window wells with a 30-year warranty. Will not warp or cave in. Designed for durability!


All shipping fees are included in your quoted price. We will deliver straight to your construction site.


Order your unbreakable plastic cover or rust-free metal grate now & Save on shipping costs. Each cover comes with an extended warranty!

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Step 1) In order to get a free quote, enter your email below to get your measuring guide:


Getting a sturdy well is just step one from ensuring that your basement will not fill in with either debris or water. While your window well protects the window from the ground pressure, you need to take care of the well’s protection.

Corrugated, heavy-gauge steel will withstand weather wear and tear. However, it will persevere much better if you protect it with a cover. Low-projection half-round wells are hard-to-clean. Reaching to the bottom of the well to remove fallen leaves, debris or even small animals is a chore easily avoided.

Simply combine your window well with a perfectly fitted crystal-clear plastic or rust-free metal cover. For the discerning homeowner, we can also offer the ultimate combination – a beautiful, custom powder-coated metal grate with a clear top cover.


  • Custom-made semicircle window well covers made to fit any shape, size, and style of window well. Semi-Circular Shape in Any Size Supports Up To 400 Pounds 100% Crystal-Clear Multiple Styles: Crystal-Clear Polycarbonate and Aluminum Grate Designed for Metal, Concrete, Brick, Timber, and Other Window Wells Lifetime Warranty View More PhotosGet a Free Estimate

  • Elongated metal window wells: Width up to 91" and 20" Projection. Made out of high-quality 18-gauge galvanized steel Easy to install one-piece window well Multiple sizes and depths Most popular 40-inch window well readily available Multiple sizes and depths available Stackable if extra depth is needed Check Available Sizes Get a Free Estimate

  • Sturdy one-piece Semi-Circle Plastic Area Well 37" width x 16" projection Durable construction Weatherproof and Rust-Free Available in 3 depths Matching Window Well Cover Optional Get a Free Estimate

Well Measuring Guide PDF

Instructions on how to measure your window and foundation for a window well


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