The Outdoor Curved Stair Lift are leading the way in outdoor custom built stair lifts.  The galvanized steel rails will easily hold up to the outdoor elements and this unit can be built to any custom modification.  This model will fit tightly against the wall or rail with precision.  Our outdoor units upholstery comes any of the four colors and designed to hold up to the UV rays from the sun.  Each outdoor unit comes with a waterproof cover for additional protection.  For more more information about outdoor curved stairlifts here: www.greaterhoustonstairlifts.com/pilot-navigator-curved-stair-lift/