Brio’s Timberoll 170 is an external bottom rolling system for sliding windows and doors of panel weights of up to 170kg. Ideally suited to patio doors with glazed timber frames in both residential and light commercial applications. Timberoll 170 uses two bogie rollers which are rebated into the base of each door panel and allows easy, in-situ height adjustment. The full stainless steel construction of the 913SBA bogie and precision stainless steel bearings offer superior rolling performance and makes Timberoll 170 ideally suited to coastal applications. Heavier applications can use Timberoll 200.