This article is going to open up the purpose and codes on window wells, basement window well and egress window well for Ontario homeowners. Egress window wells, which are mandated by building rules for any house basement with sleeping quarters space, provide natural light and depth into lower-level areas and aid in emergency evacuations, giving the impression that a lower level is larger and less cramped.
What Is a Window Well?
Homeowners usually ask: what is a window well? A window well is a metal or plastic U-shaped device or system. The purpose of a window well is to serve as a leak barrier to keep water from collecting at your basement window foundation. It reaches the grade level and is positioned around the window's perimeter.
A strong window sill is another feature of window wells that offers extra protection against water intrusion.
Key Benefits of Egress Window Wells
Here are the features of the modern window well:
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Security: window wells provide an escape path and comply with building codes requirements for egress windows.
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Water drainage: a well-designed window well with a drainage system lowers the possibility of leaks and water or snow damage.
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Natural light: the amount of daylight in the lower level makes it more livable and extends the space at the same time. This also allows indoor plants to grow, bringing aesthetics.
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Ventilation: extend indoor air quality by enabling improved airflow when opened. The air can help avoid musty odours and lower humidity if the windows are installed correctly.
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Protection from dirt and debris: window wells keep dirt, rocks, leaves, and other dust away from basement windows and walls around, reducing damage and preserving unhindered vistas.
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Pest prevention: by covering window wells, you may help keep insects and small animals out of your basement and protect your family.
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Improved house value: properties with egress window wells rise in value thanks to the extra natural brightness, improved functionality, and less maintenance process.

How to size Basement Window Well
Make sure your basement window well size or window well dimensions meet building regulations, code, and egress codes.
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Make sure your egress window well is tall enough to stick out 4-6” above the ground level and deep enough to reach a minimum of 8” extension below the window's base or walls foundation.
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Your egress window well projection should have widths that are greater or extend by at least 4-6" than the window opening.
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Verify that your egress window well must align with the code requirements in your area.
How to Install a Window Well
To build a window well, and the window well installation itself is an excellent method to safeguard your egress windows and improve drainage.
Below is a detailed, systematic tips on how to install a window well or how to make a window well:
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The important part is to take measurements and outline or bound the space.
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Excavate the hole as deep as needed.
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Include gravel.
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Set up a drainage system shape material by applying pressure.
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Place the window well in its designated position.
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Make sure the window well is secured.
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Fill in with soil.
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Enclose the borders with proper materials, and stay careful near life plants.
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Add a cover for durability if desired.
When Should Window Wells Be Installed?
Window wells are commonly placed alongside in-ground windows to shield them from soil, debris and moisture, while also enabling proper drainage and light.
Below are some points when it is necessary installing a window well. (Otherwise, window wells might be unnecessary at some points).
1. While constructing new buildings, projection or renovating basements.
2. When replacing egress windows.
3. Improving the drainage around windows.
4. To enhance the amount of sunlight coming into a room or suit.
5. To improve security and safety escape.

Egress Window Well Requirements in Ontario
To comply with egress window well requirements in Ontario and Ontario's egress code, a below-ground egress window must lead to a well that meets specific standards within the construction:
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The window well egress requirements also mean that the well needs to protrude 550 mm farther than the fully open window for an out-swinging window style, or farther than the wall for an in-swinging window style.
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The window's lower edge should not be higher than 1m from the ground. This "surface", on the other hand, could be a bench or platform installed to adhere to this boundary grade.
What Are the Building Codes for Egress Window Wells?
Egress window well-building codes often mandate specific requirements to guarantee safety and ease of access for emergency exits or escape, especially in basements.
Depending on the area the codes may vary. Make sure the codes you find for the area you live in are not wrong.
What Are the Standard Egress Window Well Sizes in Ontario?
Window well sizes in Canada might vary.
Requirements and restrictions for egress window well size in Ontario are:
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An egress window below ground level must have a window well with enough space for exit. There should be a minimum distance of 760 mm (30 inches) from the wall to the edge of the well to ensure convenient access.
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Security bars or other barriers should not block the window well unless they can be easily opened without needing special tools or keys.
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Egress window sizes vary. The egress windows’ minimum unobstructed opening space needs to be 0.35 square meters, or 3.77 square feet.
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Typical requirements are met by an egress window that is 30 inches wide and 34 inches tall.
How Many Egress Windows Are Required in a Basement in Ontario?
1 egress exit is required per floor. It can be a window or a door, so at least 1 is needed in the basement.
It is a good idea to have an egress window in each bedroom to have a safe exit in the middle of the night if anything happens.
Are Window Well Covers Required for Egress Window Wells?
Although not mandatory, egress window well covers are frequently advised for egress window wells to ensure safety, security, and ease of maintenance.
Egress basement window well cover installation must be easily accessible from the inside for emergency exits according to building codes. Meaning covering materials can only be used if they do not block this rule.

Window Well Cover Types
Here are the basement window well covers in Canada:
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Atriums or grates. Metal or polycarbonate window well covers are specifically made to shelter the well opening.
Advantages: Permits ventilation and brightness without allowing dust in; durable and able to withstand impact. -
Bubble wraps. Dome-shaped, constructed of either polycarbonate or acrylic material.
Advantages: Suitable for bigger wells, repels water, withstands impact, and prevents snow and dust from entering. -
Flat. Constructed from polycarbonate or metal window well covers/steel window well covers, designed to be levelled with the ground.
Advantages: Offers a subtle appearance and is durable; prevents dirt and animals from entering. -
Ones with a slant. Created with a sloped design using either polycarbonate or acrylic materials.
Advantages: Permits water and debris to slide off easily, preventing accumulation; also obstructs debris and maintains well dryness. -
Custom. Custom-made to accommodate unconventional well sizes and shapes.
Advantages: Guarantees a precise match for uneven wells; offered in various materials (polycarbonate, metal, galvanized window well cover, plexiglass window well covers, plastic window well).
Window Well Installation Cost in Toronto and the GTA
Many homeowners choose Vinyl Light windows and door company Toronto and the GTA team to do construction upgrades for their family houses or commercial properties in Toronto and the GTA.
Consult with us to receive a free quote on your future sold project.
We are available to realize your project any season, including fall, winter, spring and summer.
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Our team is available to ensure compliance with Ontario building code for egress windows.
Only Vinyl Light offers the most competitive basement egress windows installation rates difference in Toronto. We provide the best pricing for installing egress windows in basements across the GTA and Ontario!

