If window frame isn't deep enough, please select outside mount
Great option when there is not enough depth for an inside mount
Mounted to the wall, ceiling or molding surface surrounding the window
Often used to make the window appear larger or to hide a less attractive window or door
No minimum depth requirement
Minimum flat surface (on wall, ceiling or frame) required for secure mount: 1 1/2" (1" blinds), 2 1/2" (2" & 2-1/2" blinds). Be sure to take into account the flat mounting surface area when measuring the area you want to cover with your blind.
Measuring for Inside Mount
STEP 1: Measure the inside width at 3 locations - the top, middle and bottom. Record the smallest of the 3 measurements. This is your ordering width. We will make the necessary deductions (approx. 1/2").
STEP 2: Measure the height at 3 locations - the left side, middle and right side. Record the largest of the 3 measurements. This is your ordering height.
Measuring for Outside Mount
STEP 1: Measure the width of the area you wish to cover. If space allows we recommend adding 2-3" (1-1 1/2" each side) to this measurement to help eliminate light seepage. This is your ordering width and will be the overall measurement of the blind (valance will be approx. 3/4" wider than blind).
STEP 2: Measure the height of the area you wish to cover. This is your ordering height. You need 11/2" to 2 1/2" of flat space for your mounting brackets (varies by blind, the specifications page gives the exact flat space needed for mounting each type of blind). The factory will make your shade (including the headrail) to the width and height ordered. Generally 3" - 4" added to the height of your opening (including molding or framework you wish to cover) will allow you room to mount above the window frame.