How We Calculate Your Custom Fit

Give us your exact window opening size (for inside mounts) or the total area you want to cover (for outside mounts). Our factory handles all the math to make sure your shades fit and move smoothly.

Inside Mount Factory Deductions

(These are for your information; no math is required on your part!)

• Headrail: 3/8" narrower than the width you order
• Fabric Width: Up to 1-5/8" narrower than the width you order with 1-1/4" deduction on the control end
• Height: Produced at the exact height you order

Outside Mount Factory Deductions

• Headrail: Produced at the exact width you order
• Fabric Width: Up to 1-3/8" narrower than the width you order with 1" deduction on the control end
• Height: Produced at the exact height you order

Note: Finished measurements may vary by approximately 1/8"

Will This Window Treatment Fit My Window?

These window treatments are custom-made to fit most windows. If your window size falls within the width and height range listed below, you’re off to a great start!

• Inside Mount: Your window opening needs a minimum depth to hold the brackets. If your opening is deep enough, you can achieve a flush mount look where the treatment sits entirely inside the opening. Note: If your depth is between the minimum and flush requirements, your treatment will still install securely but may stick out slightly from the window opening.
• Outside Mount: This installs on the wall or trim above your window. It’s ideal for total light control, especially if your windows are not deep enough for an inside mount. Ensure you have enough flat surface space to install the mounting brackets.

General Size and Mounting Requirements

Bluetooth Smart Shades Lift

• Width 16" - 79"
• Height 13" - 144"
• Minimum inside-mount depth 3/4"
• Minimum flush-mount depth 5"
• Minimum outside-mount space 2 5/8"

Contour Valance Valance

• Width 14" - 126"
• Height 13" - 144"
• Minimum inside-mount depth 3 1/2"
• Minimum flush-mount depth 5 1/4"

Cordless Lift

• Width 18" - 78"
• Height 13" - 120"
• Minimum inside-mount depth 2"
• Minimum flush-mount depth 4 1/8"
• Minimum outside-mount space 2 5/8"

Large Cassette Valance

• Minimum inside-mount depth 1 3/4"
• Minimum flush-mount depth 5 1/2"

Motorized Wand Lift

• Width 14" - 102"
• Height 13" - 144"
• Minimum inside-mount depth 3/4"
• Minimum flush-mount depth 4 1/4"
• Minimum outside-mount space 4 1/8"
• Headrail depth and height 4 1/4" x 3 5/8"