A window valance (or pelmet in the is a form of window treatment that covers the uppermost part of the window and can be hung alone or paired with window blinds, or curtains. Valances are a popular decorative choice in concealing drapery hardware. Window valances were popular in Victorian interior design. In draping or bunting form they are commonl

Blackout curtains typically feature tightly woven fabric to block out unwanted sunlight. Thermal curtains can also dampen sound, block out sunlight, and reduce energy bills. While both blackout and thermal curtains have insulating and blackout qualities, the primary function of thermal curtains is to insulate the room.

It's really difficult to keep the temperature regulated until I bought some floor-to-ceiling blackout curtains. They reduce energy loss by up to 25% and block out any air leaks or drafts from doors and windows. The heating and cooling savings can add up quite quickly which help offset the cost of the curtains.

Blackout curtains and shades will reduce the amount of heat that is transferred via your windows by up to 24 percent, keeping the rooms where they are installed cooler in summer and warmer in winter. This will allow you to use your heating and cooling system more efficiently and save energy.