Measure the overall area to be covered.
How to measure outside mount blinds.
Blinds that mount outside of the window opening are perfect if you can t install blinds on with an inside mount.
Measure to the nearest 1 8 in.
Measure the width of the window open and case moldings to determine how wide you want the blinds.
Outside mounts require at least 2 inches of flat surface above the window or frame for mounting brackets.
Inside mounted blinds are installed within the window.
How to measure outside mount blinds.
If you want to hang blinds that cover your window completely taking proper measurements will help you get the right size.
Measuring for 2 and 2 1 2 horizontal blinds is simple it s just 2 easy steps.
First find the widest point of your window before finding the height at the tallest point.
Measurement should overlap each side of window frame by at least 1 1 2 in.
An outside mount blind can overlap the window opening by as much as you wish but it is most typical to size blinds so they cover most or all of the side case moldings without extending past them over the wall.
For increased light control and privacy.
Outside mount window treatments are mounted on the window molding wall or ceiling above your window.
Measuring for outside mount wood blinds.
If you re mounting to the trim measure the width of the trim at the top of the window.
Outside mounted blinds are installed to cover the window frame or attach to the wall.
Consider adding an extra 3 inches to the width and height for optimum light control and privacy.
Between outermost points where blind is to be placed.
Outside mount window treatments are mounted outside the window casing.
In this short video you will see just how easy it is to measure for an outside mount.
Outside mount blinds are a good choice if an inside mount is not possible due to little or no window depth.
Outside mount blinds or shades can be mounted 2 ways to the trim around your window or to the wall above the window opening like the photo above.
If the window frame is sufficiently deep to attach the mounting brackets inside the window frame you can choose inside or outside mounting.