Insulating windows for winter requires sealing gaps with weather stripping and caulking. Installing window insulation film and thermal curtains adds extra layers of protection, reducing heat loss and keeping your home warm. These methods are effective in blocking drafts and improving energy efficiency.

Winter window insulation involves using weather stripping, caulking, window film, and thermal curtains. These methods help prevent heat loss, improve energy efficiency, and keep your home warm during the cold months, reducing heating costs.