YES!!!!!!!! I've used bubble wrap for 3 years now. Here in the high desert of Arizona, with true autumn, winter, early spring weather colder than most people imagine. With single pane windows that wouldn't make sense in southern California. The bubble wrap is easy and worth it. I just covered 11 windows (maybe 3 hours total time) and a set of sliding glass doors for $9 (roll of bubble wrap on sale at an office supply place).
YES!!!!!!!! I've used bubble wrap for 3 years now. Here in the high desert of Arizona, with true autumn, winter, early spring weather colder than most people imagine. With single pane windows that wouldn't make sense in southern California. The bubble wrap is easy and worth it. I just covered 11 windows (maybe 3 hours total time) and a set of sliding glass doors for $9 (roll of bubble wrap on sale at an office supply place).
You can find instructions on youtube.