BUTLER, Pa. - Green experts’ claims that air curtains installed on walk-in cooler entrances save significant energy and refrigeration equipment wear-and-tear have been corroborated by a fast food ...

Close curtains to block heat and keep your home cooler. Window treatments help reduce sunlight and indoor temperatures. Try blackout, linen, or light-colored curtains with backing. It's hard to get ...

There has been a deluge of recent technological advancements that are creating new air curtain applications that were barely imaginable 10 years ago. Advancements have ranged from more efficient ...