yes, and it will still look like this even with the best triple-pane insulated glass. it's an inherent property of transparent materials. unless your house has

yes, and it will still look like this even with the best triple-pane insulated glass. it's an inherent property of transparent materials. unless your house has an unusually large amount of window area, it's more cost effective to just consider the windows a loss and spray a foot of foam insulation across your entire attic.