Awesome 108 blackout curtains the best part Ideas 108 blackout curtains at dexetra.org. Another standard style of curtains and drapes ar tiers. Tiers also are referred to as restaurant curtains; they are available in several completely different styles to satisfy close to everyones desires, taste, and style. they ar short in length and are typically used in kitchens and baths for ornamental functions. Basically, tiers cover the lower 1/2 the window using a tension rod and might be beautifully combined with a swag, framing or top tier for a stronger, more decorative look.