Products Straight Stair Lifts The Acorn 130 stairlift for straight staircases. View product Curved Stair Lifts The Acorn 180 stairlift for curved staircases. View product Outdoor Stair Lifts The Acorn 130 stairlift for outdoor spaces. View product The stairlift has been a life-changer! The team was professional, and now I can move around my home with ease and confidence. – Sara A., Hamilton