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Keep your house cooler by putting trash bags on sliding doors when it is hot and sunny outside. My sliding door lets a huge amount of sun and heat in in the morning. I use those large black yard waste trash bags to block the sun and heat. Painters tape will hold the bag. I only need two pieces at the top. When the area is shady I just take the bag down and fold it up to reuse. I stick the painters tape to the sides of the door frame and reuse it also. I am sure it would work the same if you get evening sunlight. Standing outside on a sunny day, you can't even tell it is there.
By ann from Saint Peters, MO