window coverings and treatments
You can choose window treatments or coverings not only for decoration but also for saving energy. Some carefully selected window treatments can reduce heat loss in the winter and heat gain in the summer. They include the following:
• Awnings
• Blinds
• Draperies
• High-reflectivity
films
• Insulated panels
• Mesh window screens
• Overhangs
• Shades
• Shutters
• Storm panels
Window treatments, however, aren't effective at reducing air leakage or infiltration. You need to apply caulking and weatherstripping around windows to reduce air leakage.