YIIBAII Mini Blinds for 47.5" W x 64" H Windows 1" Aluminum Horizontal Venetian Blinds Darkening with Rope and Pole can Mounted Inside or Outside

Aluminum blinds measure 47.2"W x 64"H.

Inside mount, fits any window wider than 47.2 inches, best for 47.5" wide windows; outside mount, most suitable 4" wider than window, like a minimum 43.2"W windows.

So it can be installed on windows from 43.2" to 47.5".

High Privacy Blinds: Ideal venetian blinds for privacy and light control.

Blackout bilnds control Draw the cord left to lock or right to loose the shutters, Spin the wand to tilt the slats to control sunlight while providing privacy.