![For cheap insulation, put bubble wrap on your windows to help keep the heat in. Just spray them with water and the bubble wrap will stick to the window. : r/Frugal For cheap insulation, put bubble wrap on your windows to help keep the heat in. Just spray them with water and the bubble wrap will stick to the window. : r/Frugal](https://i.redd.it/v2nlcz3jr8w51.jpg)
For cheap insulation, put bubble wrap on your windows to help keep the heat in. Just spray them with water and the bubble wrap will stick to the window. : r/Frugal
![Hang Bubble Wrap as Temporary Curtains | Bubble wrap window insulation, Bubble wrap windows, Window insulation Hang Bubble Wrap as Temporary Curtains | Bubble wrap window insulation, Bubble wrap windows, Window insulation](https://i.pinimg.com/originals/df/21/85/df2185d0a81b65a12f94e00bfc3c23f0.png)
Hang Bubble Wrap as Temporary Curtains | Bubble wrap window insulation, Bubble wrap windows, Window insulation
![Frugal Energy Saving Ideas that Cost Nothing | Bubble wrap window insulation, Bubble wrap windows, Save energy Frugal Energy Saving Ideas that Cost Nothing | Bubble wrap window insulation, Bubble wrap windows, Save energy](https://i.pinimg.com/474x/dd/e7/1a/dde71a8f92cb22d0d58c46d4f5b46b5c--insulation-materials-double-glazed-window.jpg)