New springs global curtains the best part Ideas springs global curtains in dexetra.org. Another standard variety of curtains and drapes area unit tiers. Tiers also are referred to as restaurant curtains; they come in many different styles to meet just about everyones desires, taste, and style. they re short long and are often used in kitchens and baths for decorative functions. Basically, tiers cover the lower half of the window employing a tension rod and can be beautifully combined with a swag, frame or top tier for a better, additional decorative look.