Clear Retractable Barrier Guards Clear Barriers Pull Down Clear Barrier Manually pull down these clear shades, and they will ratchet hold their position. SB-9000 | Clear Roll Up Guard Hand-pulled side to side with constant spring tension on the shade. Max extension of up to 25'. Motorized | Clear Roll Up Guards Motorized clear roll up guards offer low duty cycle operation with a push of a button. Outdoor | Clear Roll Up Guard Outdoor clear roll-up barriers are ideal for outdoor applications where weather is a concern.