Square/Rectangular Window Well Cover

We make great fitting covers for your rectangular window well!

  • We Can Make a Cover For Any Type Of Well And Work With Any Unusual Situations That You Have At Your Home.
  • Multiple Styles Available: Crystal-Clear Polycarbonate, Aluminum Grate, Atrium Dome, And Super Slant
  • Safely Supports 150 To 400 Pounds, Depending On The Cover Type
  • We use unbreakable polycarbonate with a UV-Resistant cap sheet for our clear covers and lightweight, sturdy aluminum for all bracing. The fasteners we use are rust-proof aluminum or stainless steel.

Our square window well covers will solve any issues that you are having with your window well!

At Window Well Experts, every window well cover is custom-built to help solve the problems you are having with your window well. Our manufacturing team has extensive experience creating custom window well covers in all shapes and sizes.

We have helped those with unusual shaped window wells finally find a cover that works for them. No matter the type of well: brick, concrete, composite, metal, or other, we can make a window well cover that will fit perfectly.

Our Products and Features:

  • Sloped or Flat Crystal-Clear Polycarbonate Cover available in shapes made to fit any window well, not someone else’s idea of “standard.”
  • Super Slant window well covers are the “best of both worlds” with a streamlined sloped shape, easy ventilation with included mesh sides, and safely support 400 pounds.
  • Atrium Dome Window Well Cover. Atrium Domes are made out of Crystal-Clear Polycarbonate–ideal for square/rectangular wells. There is no limit to the height we can go up to on these covers. They are great for window wells when the window goes above, especially when you have a crank out window. 
  • 100% Rust-Free Aluminum Grate. 100% rust-free aluminum window well grates are available in any shape. This versatile cover makes ventilation easy! Available in mill finish or custom powder-coat finishes.
  • Safety. The Super Slant, Sloped, Flat, and Grate covers safely support 400 pounds.
  • We use aluminium framing and stainless steel hardware for rust free covers.
  • Made from crystal-clear, unbreakable polycarbonate.
  • UV-treated unbreakable polycarbonate to stop sun damage. No yellowing or splitting!
  • Lifetime warranty for Sloped and Flat covers. Seven years warranty on all other covers.

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We Ship Anywhere in the US and Canada


Measurement Guide

Get our printable PDF with instructions on how to measure your window and foundation for a window well.


Extreme Durability

Our window well covers are built to last. We use the best quality materials to protect your home or business.


Direct shipping

Anywhere in North America!

Order your window well cover now & we will ship it directly to your home or work site!


FREE Consultation

Having doubts about which window well cover size is best for you? Call now & get a free consultation with a Window Well Expert!

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Joseph B.Joseph B.

Kathy and Molly were excellent to work with. Both were very knowledgeable and helpful. I highly recommend them. After pricing our other companies, I found them to be the most cost-effective for my custom covers. So glad I find them. Great existence from beginning to end. The product is very good quality.
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Madhucar P., Twin Falls, IdahoMadhucar P.

Perfect fit! The covers were delivered all the way to Canada without any problems.
Sloped Window Well Cover for concrete well
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Frances F., Helena, MontanaFrances F.

A perfect-fit cover! We now have not one but two sleek covers to secure our window wells. I'm happy with your products and will recommend them to my neighbours.
custom-made cover for concrete well - rectangular shape

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