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Each roller shades comes with a cord lift. The side in which the lift cord is located will have a gap to allow room for the lift. Comfortex Roller Shade DiagramThe measurement will be the tip to tip measurement and will take into account the width of the controls.

For inside mount roller shades, just enter what your window measures. We recommend using the measurement at the top of the window frame so the roll at the top will be tight within the the casing. There will be a gap on the side of the control to allow room for the lift mechanism and the cord.

If you are measuring for an outside mount roller shade the width you will want to take into account the difference between the roller shade material and the measurement. There will be about 1 1/4 difference between the measurement entered in the system and the measurement of the actual shade material. The measurement entered will account for the roller shade as well as the width of the lift mechanism and cord.

For Comfortex Roller Shades:

Standard Roller
Inside Mount
bracket to bracket, ordered width
End to end, ordered width minus 1 1/16"
Fabric width, ordered width minus 1 1/4"
Outside Mount
bracket to bracket, ordered width plus 3/16"
End to end, ordered width minus 7/8"
Fabric width, ordered width minus 1 1/16"

Cassette Headrail
Inside Mount
Headrail width, ordered width minus 3/8"
Fabric width, ordered width minus 1 1/8"
Outside Mount
headrail width, ordered width plus 3/16"
Fabric width, ordered width minus 3/4"

Please see individual roller shade specifications for deductions and fabric vs. ordered measurement sizes.

Comfortex Roller shades feature a vast collection of soft, touchable fabrics in intriguing textures, weaves and colors that range from traditional to contemporary. Roller blinds are available with matching fabric to our roman shades.


Blinds Chalet has more than 25 years of experience selling and installing window treatments including roller shades. Attractive, high quality window blinds that fit any energy saving plan, decorating style, and budget. For information on what types of window blinds, blind accessories, and any other window covering needs, visit

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