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If you have a basement window, a window well cover could be a wise investment. It will prevent damage to your well and foundations from bad weather. And it may protect anyone walking past from a nasty fall.

But how do you know which of the many options on the market is right for your home?

Well, you’ve come to the right place! We’re going to look at the pros and cons of seven of the best window well covers out there. And we’ll give you all the guidance you need to make the right choice for your circumstances.

So let’s get started!


The Best window well cover on the market of

1. Amerimax Home Products Translucent Area Well Cover Our Top Pick 

Best window well cover Amerimax

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If you’re looking for a good compromise between light and privacy, consider the model from Amerimax.

The material for this window well is translucent. That means it will let light pass through but won’t let people see into your home. If you’ve got a basement window next to a sidewalk or other heavy-traffic area, it’s a good option.

It’s a semi-circular shape and measures 40 inches wide and inches from front to back at the widest point.

It’s made of white plastic and has a clean, simple finish that’s quite attractive. One thing to watch out for, though, is that the color isn’t always precisely matched. If you’re buying more than one, you may find some have a gray tint.

It weighs in at just over seven pounds. While it’s not indestructible, it’s fairly sturdy. Additional plastic in a crosshatch pattern underneath gives it extra strength. A child stepping on it is unlikely to cause it any problems. If they jump on it though, it’s possible it may slip away from the window if not tightly secured.

There’s a recessed groove around the edge, which is designed to fit over the top of the well wall. Measure carefully to make sure it will fit your well. If it’s out by an inch or so, you’ll still be able to use it. But you’ll need to use extra fixings to keep it secure.

There are a few tips for installation that are worth bearing in mind.

If you’re putting in a new window well, dry fit it with the cover before you drill the holes. The well can flex as you’re putting it in, making it tricky to rest the cover on top afterwards.

A new installation also gives you the opportunity to slope the center of the well away from the wall. That will compensate for the flat well cover and allow rainwater to run off.


  • Sturdy plastic
  • Simple and attractive semi-circular design
  • Offers a good balance between light and privacy


  • Getting a precise fit can be tricky – the contours of your well may not match the cover
  • There are some variations in shade – not ideal if you’ll be using more than one side by side.

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2. Maccourt C 35x17x4 Well Cover

Basement Window Well Cover Maccourt

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Maccourt’s model C is another semi-circular well cover. It’s designed to fit slightly smaller window wells than the Amerimax, with a width of 35 inches. The distance from front to back is 17 inches, and it stands 4 inches off the ground.

It’s considerably lighter in weight than the Amerimax too, weighing just over a pound. This is a well cover designed to keep leaves and rain away from your window well. But it’s not strong enough to prevent children falling into the space.

It’s made of thick plastic, giving it a fresh, clean appearance. And in this case, the surface is ridged. The troughs help to direct rainwater away from your walls.

The light color will mean that it allows through some light. But if you’re looking for something to maximize light levels, it’s not the best choice. On the plus side, it will restrict any passersby from getting a good view into your windows.

Installation is fairly straightforward. The well covers come with all the necessary hardware to fit them to your wall.

You will, though, need to drill the holes for the screws yourself. It’s not a difficult job, but it does mean the process takes slightly longer.

One bonus of the lighter weight construction is that if the cover doesn’t fit precisely, it’s easily remedied. You’ll be able to cut the plastic yourself to achieve a snug fit that won’t let in rain or debris.

If you’re looking for a well cover to withstand years of bad weather, there are better options out there. But if you want something lightweight, attractive and easy to install, this is a good choice. And it won’t cost you an arm and a leg either.


  • Ridged design promotes rainwater runoff
  • Includes all the necessary hardware for attaching to your wall
  • Easy to cut to shape if needed


  • Not very sturdy – this won’t be the right choice if you’re worried about children standing on your well cover
  • You’ll need to drill the holes for fixing it in place yourself.

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3. Shape 53&#;38 Universal Fit Polycarbonate Window Well Cover

Best window well cover Shape

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If you don’t like the idea of cutting your well cover to fit, check out this one from Shape. Rather than being semi-circular, it’s an oblong shape with rounded corners. And it’s designed to fit any window well, whatever its shape.

It’s a generous size too – 53 inches wide and 38 inches from front to back. So if you’re looking for a well cover for a bigger space, it could be a good option.

The finish here is clear, admitting maximum light. If you’re worried about well covers darkening an already gloomy basement, this is a good choice. But if your priority is privacy, it won’t be the one for you.

The cover is hinged. That means you’ll be able to lift it easily if you need to get into your window well. And it means you’ll still be able to exit through the window in case of a fire or other emergency.

Three large ridges on the top add interest and strength to the structure. They also make it less appealing to children to jump on than a completely flat surface!

We particularly like the gentle slope that runs downwards from the hinged edge to the front of the cover. It will carry moisture away from your walls, preventing the buildup of damp.

It’s made of heavy-duty polycarbonate plastic. The manufacturers claim that it’s “virtually unbreakable”. So if you have small children, that level of confidence will be very reassuring.

The plastic is also designed to resist UV rays, so it won’t degrade or discolor, even in strong sunlight. And at the back, there’s a molded bar as well as a steel insert to give maximum support.

Installation is easy. There are five spring clips to keep the cover in place. If your window finishes above the window well, you’ll just use two of the clips instead. That will allow the cover to slide forward when the window is opened.

There are straightforward instructions, complete with illustrations, to walk you the process step by step.

All in all, this is a great well cover – but it does come at a price. The high end specifications mean it will set you back four times the cost of the Amerimax.


  • Clear finish lets through maximum light
  • Very sturdy construction
  • Hinged to allow easy exit in an emergency


  • Not the right choice if you’re looking for privacy
  • You’ll need to pay considerably more than for most other covers out there.

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4. Ultra Protect 41&#;14 Elongated Basement Window Well Cover

Basement Window Well Cover Ultra

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If you’re looking for a simple design to let in maximum light, check out this well cover from Ultra Protect.

The shape here is essentially a half-oval, with a width of 41 inches. At its deepest point, it projects 14 inches from the wall to the front edge.

The design is very simple, with no ridges – but that doesn’t mean it isn’t strong. It’s made from high quality polycarbonate sheet plastic with an aluminum bar. The cover comes with well clips to keep it securely in place.

Together, they mean that the well will support a maximum weight of pounds. That’s more than enough to cope with a child or pet – or both! – stepping on top.  And it’s still light enough to be lifted easily in the event of an emergency.

The polycarbonate is clear, so it won’t reduce the light coming through your windows. If you need something to enhance your privacy, though, choose a different option.

The plastic is protected to resist damage from UV rays. If you’re lucky enough to live in an area with strong sunshine, that will be reassuring. You won’t find the surface discoloring or cracking in the heat.

The cover is designed to be installed over corrugated steel wells. The clips included in the package attach over the rim. It’s all pretty simple to do, as long as your wells haven’t become misshapen over time.

If that’s the case, don’t despair. The well cover can be trimmed to size using a jigsaw with an aluminum cutting blade. Take your time doing it, and you’ll get a neat result.

And if you run into any difficulties, the well cover comes with a limited lifetime warranty for peace of mind.

If you’re looking for a clear well cover, there’s very little about this one not to like. The only niggle we’ve heard is from someone who didn’t receive the right well clips with their package. Check your parcel when it arrives to make sure you’ve got all the right fixings.


  • Lets in percent of light
  • Lightweight yet strong enough to support up to pounds
  • Simple to install


  • Not the right choice for anyone looking to increase privacy levels
  • Needs to be fixed in place with the right clips for security – check they’re included in the package before you begin installation.

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5. Maccourt CH Circular Low Profile Window Well Cover

Best window well cover Maccourt

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This is the slightly larger of the two well covers from Maccourt to make our list. It’s semi-circular and measures 40 inches across and 17 inches from front to back at its widest point. And it’s just inches high, making it an unobtrusive addition to your home.

It’s made of clear plastic, so it will let in every bit of light. If you’ve got a basement room that’s a bit gloomy, it’s a good option. Of course, if you need a well cover to stop nosy neighbors in their tracks, this won’t be for you!

An embossed design of a bird with outstretched wings in the center adds to its aesthetic appeal. And because it’s also completely clear, it won’t get in the way of your view.

It’s made of polyethylene, and is designed to stand up to harsh weather conditions. But it’s not as strong as polycarbonate well covers. If you’re looking for something that can be stood on, this isn’t it. Even light weights may cause it to buckle or break.

As a means of keeping out rain, leaves and debris, it’s great. And it will help keep out drafts and improve insulation too. If that’s what you’re looking for, this is very competitively priced. But if you want something to act as a safety measure, you’ll need a far heavier duty cover.

It comes with fixings to clamp onto your window well, but can simply be laid on top if you prefer. If you do that, add some mulch or gravel around the base to keep it in place.

If you find the contours don’t match your well, the plastic is lightweight enough to be easy to cut.

You may find it becomes brittle over time, particularly if it’s in strong sunlight. But as one of the cheapest covers on our list, that might not be a big deal. It won’t break the bank to replace it when the time comes.


  • Lightweight and easy to cut to shape
  • Very simple to install
  • Lets through percent of light


  • Won’t support any weight
  • Won’t suit those looking for extra privacy.

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6. Wellcraft Polycarbonate Dome Well Cover

Basement Window Well Cover Wellcraft

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If you’re looking for something seriously heavy duty, check out this well cover from Wellcraft. This polycarbonate structure is 59 inches wide and 44 inches deep. But unlike other covers, this stands almost two feet high. There’s no chance of anyone missing it and falling down your window well!

At this height, you won’t have anyone standing on the cover by accident. But even if they climb on top, the structure will hold steady.  It will support up to pounds.

There’s a robust fastener system that will stand up to hurricane-force winds. Four dual-lock discs attach to the inside of the well to hold the cover in place.

This model is designed specifically to fit on top of the Wellcraft window well. If that’s your well, it’s a great choice. And installation should be as straightforward as is possible with such a large cover. The hinge attaches directly to the wall and the cover sits securely on top of the well.

The dome design is best for windows that are partially below ground level. There’s a flat version for those that are completely below ground level.

But if you’re going to be covering a well from any other manufacturer, think carefully before you choose this one. More importantly, measure carefully!

Some sellers will refuse to accept returns if the cover doesn’t fit a well from a different brand. At over twice the price of the next most expensive cover on our list, that would be a costly mistake.

The polycarbonate plastic here is completely clear, so it will let in plenty of light. Take care when it comes to cleaning. Use a mild window cleaner or soapy water to keep the surface sparkling. Harsh, abrasive scourers may scratch the plastic.


  • Will support up to pounds in weight
  • Robust enough to stay put in hurricane-force winds
  • Removes risk of anyone falling into your window well


  • Designed specifically for Wellcraft wells. You may not be able to return it if you try and fail to fit it to another well
  • More than twice the price of the next most expensive cover on our list.

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7. Bon W Bon Type G Circular Bubble Well Cover

Best window well cover Bon

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At the other end of the spectrum from the Wellcraft , this cover from Bon is inexpensive and lightweight. But if you need something to keep your window well clean and dry, it will work just fine.

It’s transparent, so it will let in maximum light to basement rooms. The semicircular design is 40 inches wide and stands a foot tall at its highest point. A gentle slope from the wall to the front edge will allow rainwater to run off. And it will reduce the chance of heavy snow causing the plastic to split.

The whole cover weighs just over a pound, so it’s not the most robust. Don’t expect it to withstand any weight. If you want a cover to prevent people falling into a window well, choose a different one.

But if you install this carefully, it will do a brilliant job of keeping out rain, snow, leaves and debris. Just note that there’s no hinge here. Don’t screw it into place if you need to be able to use your window as an emergency exit.

Instead, simply place it over your window well. Adding a little mulch or gravel around the bottom will help prevent it being carried away by winds. But it’s so light, you’ll still be able to remove it easily if you need to escape.

The lightweight construction here means you shouldn’t expect it to last season after season. But avoid stepping on it or running it over with a mower, and you should get a few years’ use. And it&#;s very competitive price means it won’t be a big deal to buy another one when it’s needed.


  • Completely transparent to let in maximum light
  • Very easy to install
  • Designed with a gentle slope to keep moisture away from your walls


  • Won’t support any weight
  • Not the most robust.

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Buying guide

So you’ve read the reviews, but you’re still not sure which is the right window well cover for you. Never fear! Our buying guide is here to help. Read on for the questions to ask yourself before you go shopping.

Measure, measure, measure!

The most important thing about your new window well cover is that it will fit your window well! So make sure it will by measuring carefully and checking the specified dimensions.

Watch out for any lips or other features on your well that might affect the fit.

And if you have a semicircular well, consider a lighter weight cover. It can be difficult to line up the curves precisely, especially if the well has bent out of shape over time. Lighter weight plastics can be trimmed using a jigsaw to get a neat fit.

Translucent or transparent?

Next, consider whether light or privacy is your priority.

Is your window well located somewhere neighbors or passersby can look inside? If so, a translucent version may be a good choice. It will let through some light but will prevent prying eyes from taking a look at your room.

But if you want to maximize light in a dim basement, choose a transparent cover instead. The clear plastic will let through just as much light as having no cover at all.

Safety or cleanliness?

If you simply want a well cover to keep out rain and debris, the world’s your oyster. Any of the covers on our list will work fine. And lighter weight versions will be less expensive and are often easier to install.

But if you need something to protect children from falling, you’ll need the strength of a polycarbonate cover. Check out the weight limit to make sure it will offer the support you need.

Let’s go shopping!

That brings us to the end of our guide to the best window well covers on the market today. We hope it’s helped you narrow down your search.

Our top pick is the model from Amerimax. Its translucent design offers a great compromise between light and privacy. And it’s competitively priced for a fairly sturdy cover.

But if you need a cover to keep children or pets safe, choose Ultra Protect’s polycarbonate version. You’ll pay more, but you’ll have the reassurance of knowing it will support up to pounds in weight.

Whichever option is right for you, a cover will spell the end for constant cleaning of your window well. Enjoy your new free time!


Solid window well covers can be a less expensive up-front cost compared to custom metal grates to cover your window well. But make no mistake solid covers have a downside too. If you’re considering a solid window well cover keep these six things in mind.


Plastic window well covers can offer you and your family a false sense of security. A fresh plastic cover off the store shelf has yet to be exposed to the elements. Therefore, this cover is at it&#;s strongest point in its lifecycle.

Small children are tempted, and sometimes even prompted, to stand on the cover. For a new cover designed to support any amount of weight, this will appear to be no problem at all. However, the sun&#;s powerful ultra-violet rays break down plastic causing the cover to become brittle over time. Even thick plastic covers will eventually succumb to the sun&#;s rays.

Children who once knew the window well covers as a place safe for standing are not likely to notice signs the cover is becoming weak. This is especially true of young children who forget they are growing heavier all while the cover has become easier to break under them.

The Terrarium Effect

Adjust-A-Grate originally started under a different name as an ornamental iron company almost 30 years ago. Removing plastic bubbles in order to install security window guards meant I would have to stand in the well with some scary looking spiders, webs, and other creepy crawlers.

Not exactly the view you want from inside your basement window, unless you&#;re into that kind of thing.

Solid window well covers offer the opportunity to trap moisture and heat inside your well. This can make a cozy home for these critters and possibly even mold. We recommend an option that gives you airflow to mitigate the opportunity for unwanted pests to set up residence.

They Need Replacing Periodically

The sun is powerful, the ultra-violet light it emits wreaks havoc on plastic causing it to break down over time. Thus causing the plastic to become brittle and discolored.

The discolored plastic will let in less and less natural light to your basement over time. Plus, a good hail storm or an overthrown ball from the neighbor’s yard make quick work of breaking down a brittle cover.

They Can Prevent Light

Discoloration aside, some solid window well covers lay flat enough on the opening of your window well to also cause an issue. The flat service offers a nice resting place for debris such as lawn clippings or leaves.

In addition, a light rainstorm can wet the cover enough for dirt, dust, and pollen to form a film on the previously clear cover blocking your light.

You Need to Keep Solid Window Well Covers Clear

If you are tempted to bolt or permanently attach the cover to the well to prevent the cover from blowing away &#; don&#;t. You also want to avoid placing a large rock, bar, or any other heavy object from the garage on top of your plastic cover. Not only will your local fire inspector cringe, you risk a citation.  The well is for emergency exit from your basement, anything impeding your safe exit is typically a code violation and worse, a safety hazard.

Snow can also be a hazard on a solid cover well. A wet snowfall built up on a solid cover becomes extremely heavy for anyone underneath the cover to lift and exit the well safely. If you do decide to purchase a solid cover, remember to clear them of snow and debris often.

Extra Costs

For smaller wells, plastic “bubble” window well covers come with a lesser price tag. Yet can deteriorate after just one season of intense weather, meaning you need to replace the cover frequently. These types of window well covers also generally do not reduce your liability. The plastic is thin enough to be cost-effective and prevent some water and debris from entering the well. Yet the plastic, being so thin, is not conducive to supporting the weight of an animal or child. These types of covers are not great for high traffic areas despite their initial low price tag.

Most solid custom made polycarbonate covers for larger wells offer more strength than bubble covers, however, the material is very expensive which can drive up the costs.  These window well covers, to fit correctly need to be custom measured, manufactured, and installed. All that labor adds to your costs and lengthens your timeline.

A Better Solution

We wanted a better solution for you, Adjust-A-Grate window well covers were designed to allow the homeowner to enjoy all the benefits of their window well while reducing the safety hazards large open window wells present.

With Adjust-A-Grates the homeowner receives a window well cover with a custom fit that allows fresh air, and natural light. All complete with the strength to protect homeowners and their families and friends. Made of lightweight tempered aluminum, these grates will never rust or require painting. Plus we back our product with a 10 Year Warranty.

Adjust-A-Grates sit inside the opening of the window well and basically remain flush with the top of the well, offering you an unobtrusive custom grate solution at an affordable price. Most grates are in stock and ready to ship same day. We also offer an optional Security Kit with Quick Release for added security.

If you’d like to see if our grates are right for you, please visit the product information page here.

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Atrium Window Well Covers

These covers are designed to accommodate casement/crank-out style windows that need a special cover because the low profile style covers prevent the window from opening out into the well for emergency escape.

Atrium Dome Window Well Covers

These crystal&#;clear window well covers are custom designed to fit any width, projection, and height.  If you have a crank-out or casement window, this dome is designed for you. Another advantage to this cover is the unobstructed view–on most covers, there is no bracing in your line of sight. The polycarbonate plastic is strong enough to withstand an adult falling on the cover without falling through. We have made these covers with mesh fronts and sides to allow for ventilation for air conditioning units and other machinery.

We have a cover to suit any need. Feel free to contact us seven days a week for assistance or to learn more about our atriumclear window well covers at WELL ().

Window well cover on Concrete window well.

What are the Different Types of Basement Window Well Covers?

Homeowners use egress window covers to protect the egress well from pests and debris.

The two most common types of basement window well covers are bubble covers and low profile covers. Bubble covers are dome shaped and sit above the ground. They are used when part of the window is below ground and part of the window is above ground. Low-profile covers lay flat on the ground or very close to the ground and are used when the entire window is below ground. A third type of window well cover is a grate, which covers the well but offers no protection from weather or debris entering the well.

A basement window well is a hole in the ground outside of a basement window. Some of the reasons for having window wells are to allow natural light into the basement, to let in fresh air with windows that open, and to create a means of escape from the basement. A window that allows access to the outside is called an egress window.

Basement window well covers fit over a window well to keep out things like rain, leaves, animals and snow. Covers vary in style, size, material, and method of attachment to the window well. Choosing the right window well cover depends on the size and shape of the window well, the purpose the window well cover, and how it needs to be secured in place.

Window well covers can be made from lightweight plastic or heavy duty materials such as plexiglass or polycarbonate. Most covers are clear to allow natural sunlight in through the window, though some can be tinted which still allows light to filter through. Designs vary as well. Some are smooth while others have a ridged or decorative design.

In order to find a properly-sized cover, the window needs to be measured for its length and width. In addition, the distance from the top of the window to the edge of the window well must also be measured. The shape of the window well must also be considered. A rectangle well needs a rectangular cover and a semi-circular well needs a semi-circular cover. An ill-fitting cover will not function properly.

Grate-type window covers lie flat over the window well and are attached to the well frame. A grate keeps large items, such as children, from entering the well, but does not protect the well from the weather or debris. One benefit of a grate cover is that it allows air to circulate through the window well. Grates are usually made of metal, and they come in a variety of colors.

Basement window well covers can be custom made. There are companies who will measure the window wells of a home and discuss the need for window well protection with the homeowner. They will then return and install the covers. Some companies manufacture their own covers. Others purchase them from a manufacturer and install them. Window well covers can also be purchased in hardware stores and installed by the homeowner.

Egress windows need to have a special window well cover. Since an egress window is a means of escape, the cover needs to be easily removable to allow people to exit the well quickly. There may be building codes regarding covering the window well of an egress window. It is a good idea to check with the local building department for regulations before putting covers on any window wells.


Dome basement window

Window Well Covers & Grates

Window well covers and grates offer protection as well as style to your basement egress system. Well covers prevent people and pets from falling into open wells. They also provide protection from weather and keep leaves and other yard debris from cluttering the window well. In addition, they make a great source of natural light for your basement.

Window Well Covers and Grates:

  • Prevent people and pets from falling into open Egress Wells
  • Provide protection from the weather
  • Keeps out leaves and other yard debris
  • Allow natural light into your dark basement

  • There are a wide variety of covers that can accommodate your window well system. Each provides a safe escape route in the event of a fire. Many of the covers are made from durable polycarbonate or plastic that can withstand a significant amount of weight. Styles vary from dome to hinged and sizes accompany each brand of window well.

    Grates are generally manufactured of steel and provide added protection from animals or people falling into the well. They allow not only natural light but also ventilation to your well system. Grates are an affordable option to help protect your family both inside and outside the home.

    Jackson Egress Windows-Columbus, Ohio

    Watch our Future


    We pride ourselves on designing and manufacturing products that will hold up year-after-year. Our window well covers are constructed with a variety of heavy-duty plastics to suit the needs of your well. Egress window wells are fabricated from strong, durable fiberglass that won’t rust, rot or deteriorate over time.


    Whether you are purchasing a window well cover or window well from Shape Products, you can be assured that all our products were designed to elevate the look of your home.


    Shape Products keeps safety top of mind with all our product lines. A window well cover not only keeps away water, debris, and pests but also protects from accidental slips and falls. Our egress window wells are designed to meet applicable codes, so in the unlikely case of an emergency, any member of the family can easily escape.


    All our products are made easy to install with instructions included with your purchase. Whether you’re a homeowner installing a window well cover, or a contractor putting in one of our egress window wells, the process will be quick and easy. We know that your time is valuable and that’s why our products are designed with simplicity in mind.


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