![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
These DIY window insulation tips will keep the cold air out of your house this winter - ABC Everyday
![Woman installing bubble wrap on greenhouse windows - Stock Image - C053/7103 - Science Photo Library Woman installing bubble wrap on greenhouse windows - Stock Image - C053/7103 - Science Photo Library](https://media.sciencephoto.com/c0/53/71/03/c0537103-800px-wm.jpg)