When selecting a window style that works for you and your home, consider a product that’s durable, easy to maintain and energy efficient. At Cool Covers, we offer plenty of options to customize the look and function that you desire, including the full line of Alside Windows. Window styles from picture, sliding, double-hung, casement, awning, bay and bow, to garden, patio doors, swing, hinged and french doors, we do it all.