LEVOLOR 3 Inch Light Dimming Sheer Shades

Width:

• Looking at your window and surrounding wall, decide what area you would like to cover. We recommend the shade extends about 2-3" on each side of the window opening for the best light control and appearance. 
• Using a metal tape measure, measure from left to right including your desired extra space on each side of the window—that is your ordering width.

Height: 

• Consider how far above the window you would like to install your shade but at least starting with the minimum vertical space referenced above. Since the shade spools onto the roll, it does not need to be installed high above the window to have the shade fabric fully clear the window. 
• Measure from the top of where you will mount the shade on the wall down to where you want the bottom of the shade to be, using the same extra space below your window opening as you used above; if you have a protruding windowsill, measure down to the top of the sill. That is your ordering height.

Width:

• Looking at your window and surrounding wall, decide what area you would like to cover. We recommend the shade extends about 2-3" on either side of the window opening for the best light control and appearance.
• Using a metal tape measure, measure from left to right including any desired extra space on each side of the window—that is your ordering width.

Height: 

• Consider how far above the window you would like to install your shade but at least starting with the minimum vertical space referenced above. Since the shade spools onto the roll, it does not need to be installed high above the window to have the shade fabric fully clear the window.
• Measure from the top of where you will mount the shade on the wall down to where you want the bottom of the shade to be, using the same extra space below your window opening as you used above, or to the bottom edge of the trim if you prefer; if you have a protruding windowsill, measure down to the top of the sill. That is your ordering height.

Note: The shade fabric may rub against the trim when operating. If your trim is more than 1/2" thick, consider adding spacer blocks when ordering. These go behind the installation brackets to position the shade away from the wall and prevent the shade from hitting the frame. Spacer blocks add an additional 3/8" of depth for installation. For larger obstructions, extension brackets can also be ordered. These are used in conjunction with the standard installation brackets to position the shade away from the wall and prevent the shade from hitting the frame. Extension brackets add up to 4" of additional depth for installation.

Width:

• We don't normally recommend mounting zebra dual shades directly on the trim unless your window configuration doesn't allow for other placements. Your ordered width will be the width of the cassette at the top of the shade. However, the fabric portion of roller shades is always narrower than the ordered width, and will not extend to the edges of the trim. Conversely, having the width of the fabric equal the width of your window trim will mean the top of the shade will extend beyond the width of the window trim.
• Confirm that the height of your trim is at least the minimum height required for installing the mounting brackets. At the top of your window, use a steel measuring tape and measure from outer edge to outer edge of the trim.  That is your ordering width. 
• Note that the fabric portion of the shade will be narrower than your ordered width.

Height: 

• Measure from the top of your trim to the bottom of your trim or to the top of the windowsill if you have a protruding sill. That is your ordering height.

Width:

• Using a metal tape measure, measure left to right from the outside edge of the trim piece that goes around the glass to the other outside edge. That is your ordering width. However, if you have space, it is best to order the shade about 2" wider for better light control.

Height:

• Consider how far above the window trim piece you would like to install your shade but at least starting with the minimum vertical space referenced above. Measure down to where you want the bottom of the shade to be, using the same extra space below the window trim piece as you used above. That is your ordering height.

Note: We carry complimentary hold-downs (door brackets) which can be requested during the ordering process. These should be installed for a successful door mount as they secure the shade at the bottom of the door so that it does not swing when the door opens and closes. Note that the fabric vanes can be rotated but the shade cannot be raised when door brackets are installed.