How to Measure

Measuring Inside Mount
  1. Width: Measure EXACT width of the window in three (3) places. Use the narrowest dimension 
  2. Height: Measure the EXACT height of the window in two (2) places. Use the shortest dimension. * Make no deductions. the factory will make the necessary deductions for operating clearance. The deductions will vary by product. 
  3. Window Depth: The amount of space from the back of the window or obstruction to the windows outer edge.

Measuring Inside Mount - Window Depth Requirements for Complete Flush Inside Mount
  • 1 1/2" for 1" and 1/2" Mini Blinds, 3/8" Honeycomb Shades and Pleated Shades 
  • 2 1/4" for 1" Wood Blinds and 3/4" Honeycomb Shades 
  • 3" for 2" Aluminum Blinds and 2" Wood Blinds 
  • 4 3/4" for Vertical Blinds


Measuring Outside Mount
  1. Width: Measure EXACT width of the window frame. Add the recommended overlaps to the window (see recommended overlaps below). 
  2. Height: Measure EXACT height from the top of the window frame to the sill (height A) or the bottom of the window frame (height B). Add recommended overlaps to the height (see recommended overlaps below).


Measuring Overlaps
  • All Horizontal, honeycomb, and Pleated Shades- 1 1/2" to all sides (3" to the overall width and height) 
  • Vertical Blinds add 4" to each side and 2" to the top and bottom. (Exception: Add only 2" to top when the blind reaches floor or sill).

Print Measuring Form