Also, what makes it important? What types of insulation are available? Does the number of windows n a home impact insulation? Are double-pane or insulated windows more efficient than single-pane windows? REALLY NEED THESE ANSWERS!!! THANKS!!
Responses (1)
Insulation is only important if you think it's important. For a long time, insulation was considered a luxury, and even well-to-do people didn't always pay for it.
Yes, a window puts a hole in your insulation.
Of course they are more effective ("efficient" does not apply). That is why people buy them.