Sloped Window Well Cover

Custom designed to fit any shape, size, and type of window well this polycarbonate window well cover by Window Well Experts provides the protection you need from the elements.

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Our Sloped Style custom window well covers are made to shed water away from your home, and rain or a rinse with your garden hose washes the dirt and debris away, leaving them clean and clear.

Sloped Window Well Cover 2

Sloped Window Well Covers are made from unbreakable Polycarbonate that is lightweight, allows the maximum amount of light into your basement, and allows easy exit in case of emergency.

  • Safely supports 400 pounds.
  • UV treatment protects your custom-made window well cover from exposure to the sun and prevents yellowing over time
  • With its clamshell design, it is self-cleaning—sheds water and debris away from your home.
  • Keeps snow and rain, dirt, yard debris and animals out of your window well.
  • Is made to fit your window wells, not someone else’s idea of “standard”

Get a Free Quote!

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

Premium lifetime warranty badge

This cover style includes a Lifetime Warranty

This cover style includes a Lifetime Warranty

The Lifetime Warranty on our Sloped Window Well Cover protects your covers from:

  • Broken aluminum parts, hinges, or locks
  • Cracks or splits in the Polycarbonate cover
  • Broken clips that attach the cover to the well

Find out more information on our Lifetime Warranty by clicking here.

Sloped Custom Window Well Cover Testimonials

small sloped cover, covered with raindrops, installed on a metal well

Marrk P.

The quality product, you people! It fits great. Thank you for the efforts!

custom-made cover for concrete well - rectangular shape

Frances 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 window well cover, installed on square concrete well

Gene H.

With a couple of hiccups we got our window well cover and installed it today. It made this 50 year old window well look about as good as it can. Thanks for your help navigating us through this project.

Window Well Experts VS The Big Box Stores

Sloped Window Well Covers vs. The Big Box Stores

With our custom window well covers, you will get the best protection for your loved ones and your home. As our products are fitted precisely to your well shape and measurements, you can rest assured they will fit like a glove.

To ensure 100% fit, we create an individual CAD drawing for each project we undertake. You have the final approval upon the design!

Below you can see some great examples of custom window well covers we have created for our clients. They all have these unique benefits:

  • Clam-shell design for optimal drainage
  • UV-treatment for lasting clarity of the plastic
  • Durability – lifetime warranty
  • Rust-free metal framing
  • Sturdy support to up to 400lbs

A tailored window well cover is the best decision not only for irregular-shaped wells but also for your egress code compliant window wells. Get your personal quote now!

Sloped Window Well Cover Photos

Get a Free Quote!

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


  • This low-profile polycarbonate window well cover is custom-designed to fit any shape, size, and type of window well. Supports up to 400 lbs Crystal-clear UV-coated Custom-fit to YOUR well perfectly Lifetime Warranty View More PhotosGet a Free Estimate

  • Custom fabricated aluminum window well grates fit your window well exactly and allow air-flow into your basment. Rust-free Aluminum Design Supports up to 400 pounds Optional Powder-Coating to match most paint colors Custom-fit to YOUR well perfectly View More PhotosGet a Free Estimate

  • Bubble Window Well Cover's by Window Well Experts are made from durable polycarbonate... not cheap plastic like the big box stores. Crystal-clear Polycarbonate Designed for windows that extend above the well Bubble Covers come in a variety of shapes and sizes Lifetime Warranty View More PhotosGet a Free Estimate

Measuring Guide PDF

Instructions on how to properly measure your window well in order to order a cover

17 reviews for Sloped Window Well Cover

  1. Rated 5 out of 5

    Larry L.

    Best covers ever! They keep my grandson and his toys from falling into the window wells. Nothing like these covers are available in the big box stores.

  2. Rated 5 out of 5

    George M.

    I could not find anything that could stop me from getting melted snow in my basement or from heavy rains. This custom fitted window well was easy to order thanks to clear measuring instructions from you. Thank you, problem solved.

  3. Rated 5 out of 5

    Robert S.

    Immediately made a difference with the moisture under my home!

  4. Rated 5 out of 5

    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.

  5. Rated 5 out of 5

    Jackie B.

    I am so pleased with that one window cover that I will be measuring the other three in order to place an order. It is so neat and clean and well made– I’m impressed!

    What a difference from those cheap plastic ones that break, split, chip and crack…. I purchased new ones at least three times!

    It just took me a “procrastination period” before I actually told myself (old lady, you get out there and do it!!!). It is beautiful.

    Thanks so much!

  6. Rated 5 out of 5

    Herman L.

    Totally professional experience. I am a new homeowner so my handyman skills are very limited. Bob and whole staff guided me in measuring (and re-measuring) and purchasing 3 sloped covers. Installation instructions were very clear and unbelievably simple. Very good quality product with strong steel stabilizer bar.

  7. Rated 4 out of 5

    Timothy O.

    Customer service personnel were very helpful in making sure everything was right with my window wells, and covers.

  8. Rated 5 out of 5

    Sylvia M.

    Very easy to order and excellent service.

  9. Rated 5 out of 5

    Cory H.

    We had a great experience with WWE! Easy to work with, the window covers were easy to assemble and they look great!

  10. Rated 5 out of 5

    Eddie H.

    Your product may be the best item I have ever ordered online. I have never been happier with a product. I only wish I had more wells

  11. Rated 5 out of 5

    Cal K.

    We had a very good experience dealing with the staff to find the best product and the proper fit for the unusual design of our window well. We are very pleased with the end product.

  12. Rated 5 out of 5

    Dave S.

    Very professional people to work with. The covers are a perfect fit and an attractive solution to the age-old problem of leaves and debris accumulating in the window wells.

  13. Rated 5 out of 5

    Anthony D.

    Very easy. Great product

  14. Rated 4 out of 5

    Paul C.

    Good product. You get what you pay for. Very thorough & insistent with design criteria.

  15. Rated 5 out of 5

    Frank B.

    Perfect fit easy to install

  16. Rated 4 out of 5

    Lawrence R.

    I am satisfied with the fit of the window well cover and I wanted a couple inches overhang, which is great, but had to improvise a little to fasten it to the cement because the hinges hang over a bit too and could not get screws in the cement. So I made a clamp to put screws through to hold the hinge in place. I am satisfied with the covers and are very nice looking and will do the job.

  17. Rated 5 out of 5

    Cathy B.

    Had great help on everything. If needed would order again. Would highly recommend.

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