“I’ve used bubble wrap on windows for two three+ years now, and I’m amazed how quick and easy it is.
This year, we are even covering the windows in the guest room – we just take the bubble wrap down when guests come, and put it back up when they leave –15 seconds a window.
This is a simple technique for insulating windows with bubble wrap packing material.
Bubble wrap is often used to insulate greenhouse windows in the winter, but it also seems to work fine for windows in the house. You can use it with or without regular or insulating window shades. It also works for windows of irregular shape, which can be difficult to find insulating shades for…”
