sloped window well cover with uv-resistant polycarbonate on a timber well

Features of our custom-made window well covers

  • Support up to 400 pounds

  • “Unbreakable” crystal-clear polycarbonate

  • UV-treatment prevents yellowing

  • Custom-engineered to YOUR well perfectly

  • Lifetime Warranty

  • Egress-compliant sizes available

  • Optional hinges, locks, ladders, etc.

All Cover Styles Below Can Be Custom-Tailored To Fit Any Well Perfectly

Talk to an Expert for an INSTANT Quote. Call 1-888-650-9355.

  • Custom-designed to fit any shape, size, and type of window well. This polycarbonate window well cover provides the protection you need from the elements. Supports Up to 400 Pounds Crystal-Clear Polycarbonate UV-Treatment Prevents Yellowing Custom-Fit to YOUR Well Perfectly Lifetime Warranty Has Up to a 2" Slope View More PhotosGet a Free Estimate

  • All sizes bubble window well covers by Window Well Experts are made from "unbreakable" Polycarbonate, not low-quality plastic like the big box stores. Lifetime Warranty Variety of shapes and sizes Crystal-clear unbreakable Polycarbonate Designed for windows that extend above the well UV resistant View More PhotosGet a Free Estimate

  • Our Atrium Dome clear window well covers are designed to cover your window above the top of your window well. We make these covers to your specific needs. Many customers prefer this cover just for the good looks of it! Crystal-clear Polycarbonate Custom-fit to YOUR well perfectly UV-treated to prevent yellowing View More PhotosGet a Free…

  • This unbreakable polycarbonate window well cover is custom-designed to fit any shape, size, and type of window well, including U-shaped, square and round. Supports up to 400 lbs Crystal-clear UV-coated Custom-fit to YOUR well perfectly Egress-compliant Lifetime Warranty View More PhotosGet a Free Estimate

  • Custom fabricated aluminum grate window well covers fit your window well exactly and allow airflow into your basement. Lightweight, rust-free Aluminum design Supports up to 40 pounds per square foot 7 Years Warranty Custom-fit to YOUR well Optional Powder-Coating Optional Emergency Escape Hatch View More PhotosGet a Free Estimate

  • Custom-made to fit YOUR well, our super-slant window well cover provides superb drainage and protection against debris. Steep design for optimal drainage Rust-free aluminum support Quick-release lock system Hinged with prop-up bar for easy open 7-year warranty View More PhotosGet a Free Estimate

Get Up to 15% OFF Price

Set up your Free Online Estimate.

We Manufacture “Unbreakable” Window Well Covers – Any Shape & Size

Looking for durable well covers? All of the covers on are custom-designed to fit your window well perfectly no matter the shape, size or style. We’ve helped clients solve their unique window well problems that traditional covers could not. Our window well covers come in a wide variety of styles including clear polycarbonate covers and aluminum grates.


Our window well covers are custom-engineered to fit ANY shape and size! They can be extra-large for industrial and community buildings and extra small, suitable for a family home. One of the smallest covers made so far is a polycarbonate cover 17″ x 5″, almost the size of a sheet of paper.


Window well located in an unusual place? We can help by creating custom egress solutions with hinged tops to allow easy emergency exit. We can build not only an egress-compliant window well cover but provide a complete egress window kit that is just right for you.


Don’t worry! Our experts will help you decide on the right window well solution to cover your basement wells beautifully.

Lifetime Warranty on selected Window Well Covers

Window Well Experts’s Sloped, Flat, and Bubble style window well covers come with a Lifetime Warranty. Your Lifetime Warranty will replace a defective window well cover free of charge.

Get a Free Quote!

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

Custom Covers We Have Already Created

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Get a Free Consultation on the Best Options for YOUR Well.


Why Custom Window Well Covers?

Big box stores are great when it comes to getting a solution quickly, but they’re not so good on having items available in non-standard sizes or irregular shapes. Our company specializes in proving custom window well covers for window wells of non-traditional shapes or sizes. Owners who want something that is built to last and fits their well perfectly will find the perfect fit with us.

Each and every cover that you find on Window Well Experts has been custom-designed to fit our client’s window well perfectly. We strive to create a durable, high-quality item, regardless of the shape, size or style. We take great pride in helping our clients solve their unique window well cover problems in ways that traditional alternatives bought from a chain store cannot.

Are Your Covers Truly “Unbreakable”?

The short answer is – Yes. They are made of high-grade polycarbonate. Due to being a Window Well Cover Manufacturer for over 40 years, we special-order this extended life clear unbreakable sheet. Other manufacturers will state their plastic has a UV inhibitor, but this will only last about 4 years when it will begin to turn yellow and eventually become brittle.

Our clear plastic covers can withstand the force of a sledgehammer blow. Even better, they withstand the challenges of any weather conditions! Guaranteed resistance between 130 and – 40 degrees Fahrenheit.


    1. First, measure your window wells and send us the measurements to get a free online quote (click here).
    2. Based upon your measurements, we will send you a quote for different styles of covers that will work best for your well.
    3. Before manufacturing, we need pictures of your window wells from multiple angles in order to ensure a perfect fit.
    4. Using the photos, we make a digital render of your well, to input into our CNC machines so the covers fit PERFECTLY.
    5. We will then manufacture your cover in our state-of-the-art facility in Walworth, WI.
    6. We ship your custom window well cover directly to you.
    7. Then all that’s left is installation! Most covers can be installed easily in 30 minutes or less


    1. Your well is not like the ones on the pictures above?
    2. You need a more customized solutions?
    3. You want a hybrid of two options you saw on the page?
    4. You are looking for more information on metal covers?
    5. There are too many options. You are feeling overwhelmed!

Don’t worry! We have you covered. Just give us a call on 1-888-650-9355. We have experts available for consultation. Experienced and knowledgeable, they will answer all your questions.