Measuring for window coverings is generally very straightforward. Use only a steel measuring tape (cloth tapes may stretch) and take all measurements to the nearest 1/8 inch. Window coverings can be mounted inside the window recess or outside on the wall or molding.

For an inside mount, the window must be recessed enough to allow for the mounting hardware (1 inch minimum for horizontal blinds, 3 inches for vertical blinds).

Inside Mount

Blinds are mounted inside the window casing. The factory will take deductions to allow for installation clearance. Do NOT take deductions.

1. Measure the width in three different places and use the narrowest width.
2. Measure length from top of opening to top of sill.
3. State measurements to nearest 1/8 inch.
4. Vertical vanes require a casing, depth of 2 7/8 inches to rotate inside the casing. To flush mount (completely recessed) a vertical blind inside the casing, a casing depth of 4 1/2  inches is needed.

 

 

 

Outside Mount

Blinds are mounted outside the window casing.

• Measure exact width and length of entire area to be covered. Be sure there are no obstructions in the overlap area, such as fireplaces, bookshelves or furniture.

Horizontal Blinds:

We recommend you add approximately 1 1/2 inches overlap on each side and 3 inches overlap to length.

Vertical Blinds:

For added privacy and light blockage we recommend you add approximately 4 inches overlap on each side and 3 inches overlap to length.

• Please note that outside mounts are made to the exact measurements you give us. YOU MUST ADD FOR OVERLAPS.

DOWNLOAD instructions and worksheet for DIY measuring.