We asked guys like you to try the Duck Indoor Window Insulation Kit. Here’s what they thought:
What was the installation process like for the window kit?
The directions were self explanatory and you can install these a few ways depending on your style of windows. Installation took only 10 minutes.
What was your initial take after applying the window kit?
I installed this in the northwest bedroom of my home which is the furthest from the furnace. The film is very smooth after going over it with my blow dryer and isn't very noticeable.