Fabulous sliding curtain rods the best part Ideas sliding curtain rods at dexetra.org. Another widespread sort of curtains and drapes square measure tiers. Tiers also are referred to as restaurant curtains; they are available in several completely different styles to meet with regards to everyones needs, taste, and style. they re short long and are often used in kitchens and baths for ornamental functions. Basically, tiers cover the lower half of the window employing a tension rod and may be beautifully combined with a swag, framing or top tier for a better, more ornamental look.