Diagram: awning width — add 127mm each side of the opening, 2438mm minimum overall

What Size Awning Do I Need?

if you’re installing an awning over a 762mm wide window, you should add 127mm on each side, resulting in a total awning width of 1016mm.

Determining the appropriate extension of your awning depends on the size of the area you wish to shade and the direction your awning faces.

Begin by measuring the area you want the awning to cover to get a general idea of the extension needed. Then, consider the direction of the awning in relation to the sun. For homes with East or West facing walls, an awning that extends between 3048mm – 3962mm is usually sufficient, as shadows naturally fall within this range. However, if your wall faces North or South, it’s advisable to opt for the largest size possible. Additionally, the width should be 457mm to 610mm wider than your covered space on each side, instead of the usual 127mm.

How To Measure Your Space for an Awning

To determine the spacing for your outdoor patio awning, you will need to measure both the height and width.

For the height measurement, mark the spot on the wall where you intend to hang the awning and add 203mm-254mm above this mark. This will provide you with the height range for hanging your awning.

Retractable awnings need 254mm of clearance when installed over openings like windows or doors to accommodate the awning enclosure. Ensure a minimum of 254mm for height when mounting a retractable awning.

Measuring the width is simpler: just measure the length of your wall.

Diagram: awning height — mount 203 to 254mm above the opening, 3048mm minimum
Diagram: awning height — mount 203 to 254mm above the opening, 3048mm minimum

How To Measure Your Space for an Awning

To determine the spacing for your outdoor patio awning, you will need to measure both the height and width.

For the height measurement, mark the spot on the wall where you intend to hang the awning and add 203mm-254mm above this mark. This will provide you with the height range for hanging your awning.

Retractable awnings need 254mm of clearance when installed over openings like windows or doors to accommodate the awning enclosure. Ensure a minimum of 254mm for height when mounting a retractable awning.

Measuring the width is simpler: just measure the length of your wall.