The Requirements for Egress Basement Windows in Canada

If you’re a homeowner in Canada, you’re aware of the requirement bowing walls to have windows in every bedroom and basement of your home. There are certain requirements one must meet in order for their windows to be certified as egress windows.

If you have casement windows, they may already adhere to the guidelines for standard window sizes. We will give you detailed information on egress basement windows in the following article if you have any doubts about whether your windows meet these standards.

The size of windows in a basement.

In the event of a fire or flooding, the National Building Code of Canada requires that every bedroom in Canada have one escape window. Every home must have at least one basement window. Most casement windows manufactured by Canadian window companies meet the egress standard window sizes in Canada, but if you are unsure, please refer to the NBCC guidelines.

Guidelines for Both Bedroom and Basement Egress Windows

  • The windows must be at least 1.5 feet tall. Above the basement floor is 46 cm.
  • The security bars on the windows must be easy to remove. You need to be able to do it without additional tools or instructions.
  • Bedroom or basement windows must be at least 15 inches.
  • The area that can be seen from the basement and bedroom is not less than 3.8 ft.
  • There are no windows required in those homes.

To get an accurate measurement of your windows and doors, you must measure them between the window jambs, sills, and ashes.

Specific Requirements for Egress Basement Windows in Canada

  • The window well size of egress windows in the basement must meet the above criteria and also have an opening with a depth of 30 inches and a width of 76 cm from the wall.
  • In order to provide a quick and easy escape in the event of an emergency, there must be a ladder or step attached to the basement window.

More Facts about Egress Windows

  • The criteria we have provided for recently installed crank windows may already be met.
  • If you want to convert your current basement windows to egress windows, you need to cut into your concrete basement wall.
  • This work should be done by a professional contractor because it must meet the building codes of the area in which you live. They must be installed in a way that protects the structure of the home.
  • In order to convert your windows to the correct size, you need a permit. Inquire at your local municipal building if a permit is necessary in order to avoid a costly fine or added costs.

Contact the staff at WindowTech Windows and Doors if you have further questions about the size of the windows in the basement or bedroom. Our employees are familiar with the latest guidance from NBCC. We can give you a no-cost estimate on windows and doors.

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