Important Guidelines for Measuring

Remember that PRECISION PAYS!
All of Blindsaver.com's window fashions are custom fabricated according to the dimensions given on your order.
Measurements must be exact to ensure a proper fit. For this reason measure to the nearest 1/8".
Always measure the exact window intended for the blind. Every window in your home is a unique opening and may differ in exact measurements.
For accurate measurements always use a 3/4" or 1" steel tape measure.
To eliminate mistakes first measure the width and write it down then measure the height and write it down.
Do not take any deductions. Deductions will be taken by the manufactures at the factory.
Careful attention must be given to each measurement but measurements that pertain to the mounting areas (headrails) are critical and must be accurate.
Please read the rest of our measuring guides for specific measuring instructions. Links can be found on the left menu bar under Measuring Guides.

Difference between Inside Mount and Outside Mount

Inside Mount (IB) - Shade fits within window frame
Factory will take all necessary deducts. For questions on deduct size see item specifications or contact our customer service team.

Outside Mount (OB) - Shade overlaps window opening
To minimize light leakage, the shade should overlap the window opening at least 1 1/2" on each side and at the top and bottom. For greater light control overlap your window by 2" on each side (Hunter Douglas recommended). You may vary the overlap based on desired look. For specific overlap recommendations please contact our customer service team.

* BlindSaver.com will not be held accountable for incorrect measurements.