Custom Service Hardware. The Quiet Glide rolling ladder lends an upscale library feel to offices, dens, and other rooms incorporating high shelving. Ultra-quiet top and bottom rollers offer smooth operation. Options including braking wheels and curved rails are available. Choose from standard rolling ladders or hook-style systems that allow the ladder to be moved from one wall to another. Standard ladders are available in three sizes in cherry, maple, or red oak. Custom sizes and wood species can also be specified. 800.882.0009. www.cshardware.com.