Measuring | Houston Window Treatments

INSIDE MOUNT:
When mounting blinds or shades inside the
window casing or frame.

OUTSIDE MOUNT:
When mounting blinds or shades outside
the window casing or frame.

Simply measure the width and length in
three different places as shown in the
inside mount picture. ( inside drywall to
drywall or frame to frame )
It is only necessary to give the smallest
of the three widths and the longest of the
three lengths. Measure to the nearest 1/8
of an inch.
Enter exactly what your window frame
measures. Take NO deductions.
Ensure you have enough window depth.

The factory will take proper deductions to fit
the size window you specify.

Simply measure the width and length of
the window in three places.
Remember it's only necessary to give the
measurement to the nearest 1/8" of an inch.
For Horizontal Blinds - Add 3 inches to the
width and length measurement.
For Vertical Blinds - Add 4 inches to the
width and length measurement.

The factory will take NO deductions on
outside mount blinds or shades.
You MUST add for overlaps

* NOTE - Always measure Width x Height *