Do thermal blackout curtains work?

Yes! Thermal curtains work effectively during both winter and summer. Medium- to light-colored curtains with a white, thermally reflective backing can reduce heat gain during the summer by as much as 33% by reflecting solar radiation. The orientation of the window also affects energy efficiency.Click to see full answer. Also, are thermal curtains blackout?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.Secondly, how well do blackout curtains work? Blackout curtains can trap heat in during the winter and keep light and heat out during the summer. 10-25% of thermal energy loss goes out the windows. Blackout curtains can curtail this loss by a 25%, reducing your utility bills and greenhouse gases. In this way, do thermal curtains really make a difference? Insulated curtains do more than protect you from chilly windows over the winter. By reducing your home’s need for heat, insulated curtains take a load off your heating system and lengthen its lifespan. Sound insulation – In addition to blocking heat loss, thermal drapes also block noise from getting into your home.Can you see through blackout curtains at night?No. they are thick and dark enough that light does not come through. Also, they have no white backing like other thermal drapesthe thermal layer is inside the fabric, and therefore the beautiful color is visible from inside and outside!