Inside Mount & Outside Mount
Inside Mount
How To Measure For Inside Mount Roller Shades & Zebra Shades
- Measure the inside surface at the top, middle, and bottom, then record the shortest width that fits your size.
Whole Item Width = Order Width -0.1" - Measure the inside surface at the left, middle, and right, then record the shortest height that fits your size.
Whole Item Height = Order Height - Window Depth > 2.56'' (6.5cm)
* When the depth of window frame is less than 3.34'',
the top valance will extend beyond the window frame.
* For inside mounts, the fabric will be approximately 1-1/4" narrower than the window opening.
Outside Mount
How To Measure For Outside Mount Roller Shades & Zebra Shades
- Measure the top,middle, and bottom width of the outside window frame, then record the maximum width that fits your size.
Order width = Window Width + 2-6'' - Measure the left,middle,and right height of the outside window frame, then record the maximum height that fits your size.
Order Height = Window Height + 3-6''
* For outside mounts, the fabric will completely cover the window opening to maximize light blocking.
How to Measure Multiple Side-by-side Shades
Measuring multiple side-by-side shades is the same as measuring one, and does not require additional width reduction. The fabric will generally be narrower by 1.2" due to the hardware width.
