Luxury 12 ft curtain rod the best part Ideas 12 ft curtain rod at dexetra.org. Another widespread style of curtains and drapes square measure tiers. Tiers are called restaurant curtains; they come in many totally different designs to satisfy with regards to everyones wants, taste, and style. they re short in length and are usually employed in kitchens and baths for ornamental purposes. Basically, tiers cowl the lower half of the window employing a tension rod and can be beautifully combined with a swag, framework or high tier for a better, additional decorative look.