View our instructions on How to install deconovo Venetian Blinds.

If your window is larger you can choose two shorter shades instead. Having two shades give you an advantage to roll them up separately. The bead chain is on the right side by default.

Step 1.Measure your window size and calculate your shade size.


Inside Mount

  • Shade width= Window width-3/8” inch
  • Shade height= Window height or bigger
  • Noted: the required depth of the window hole is at least 2 3/8” inch

Outside Mount:

  • Measure the window frame width and height.
  • Shade width= Window width + 3/4” inch
  • Shade height= Window height or bigger