This simple device for transporting people up and down stairs has become so popular, thanks to the independence it gives, that many companies now offer a wide range of stairlifts such as:

Straight Stairlifts: the most common stairlift for the most common type of staircase.

Curved Stairlifts: for staircases which curve round.

Outdoor Stairlifts: as some properties have outdoor steps either to get into the building or to the garden.