Stairlift Dimensions and Specifications
The Safe Step Stairlift is designed to fit standard staircases for fast installation, making every floor of your home accessible.
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Safe Step’s Versatile, Space-Saving Design
Every Safe Step Stairlift features a low-profile track, 85-degree swivel seat and intuitive controls that make it easy to move safely between floors.
Designed for residential staircases, the Safe Step Stairlift maintains comfortable clearance for other household members. For added convenience, you can also fold up the space-saving stairlift when not in use.
Dimensions may vary slightly depending on your staircase layout and stairlift model.
Indoor Stairlift Dimensions and Specifications
Falls send 3 million seniors to the emergency room each year, making stair safety a concern. Many seniors avoid stairs to stay safe, limiting their ability to enjoy every floor of their home.
Indoor stairlifts help you retain your independence and age in place with confidence.
Safe Step Indoor Stairlifts attach directly to the staircase instead of the wall, simplifying installation and minimizing disruption. The low-to-the-floor footrest is equipped with an obstruction sensor that emits an audible beep to enhance safety.

Typical indoor stairlift measurements include:
| Track width | 6.5 inches |
| Seat width | 18 inches |
| Depth from wall | 24 inches |
| Depth when folded | 12.5 inches |
| Footrest width | 14 inches |
| Weight capacity | 350 pounds |
| Battery backup capacity | 40 trips |
Outdoor Stairlift Dimensions and Specifications
Nearly half of older adults suffer from loneliness, according to AARP. Having the ability to socialize with friends and attend community activities is crucial to your well-being. Outdoor stairs should not stop you from getting out and about.
An outdoor stairlift provides reliable accessibility for exterior stairs, giving you access to your front door, garage entry or backyard. Safe Step Outdoor Stairlifts are sized similarly to indoor models and built with weather-resistant materials and durable track designs.
Safe Step’s Outdoor Stairlift features:
- Weather-resistant aluminum rails
- Protective circuit board coatings
- Corrosion-resistant components
- Heavy-duty covers

Typical outdoor stairlift measurements include:
| Track width | 6.5 inches |
| Seat width | 18 inches |
| Depth from wall | 24 inches |
| Depth when folded | 12.5 inches |
| Footrest width | 14 inches |
| Weight capacity | 350 pounds |
| Battery backup capacity | 40 trips |

Stairlift Installation Requirements
A Safe Step Stairlift can be installed on either side of your stairs for flexibility. It requires access to a 120-volt outlet at the top of the stairs to ensure proper charging.
Before installation, a Safe Step specialist will evaluate your staircase to confirm your stairs are wide enough and have sufficient head clearance to accommodate the stairlift. On installation day, Safe Step’s professional team will place your stairlift in a matter of hours for a hassle-free experience.
Cost of a Stairlift
The price of a stairlift depends on several factors, including staircase layout, installation requirements and optional features. Compared with the long-term cost of assisted living or major home renovations, stairlifts can provide a practical and cost-effective way to maintain mobility at home.
Safe Step Stairlifts come with free, professional installation and a lifetime-limited warranty to give you peace of mind on your investment.


Trust the Safe Step Difference
From product design to professional installation, Safe Step focuses on helping homeowners maintain independence and confidence in the home they love.
Request a free quote to reclaim every floor of your home.
Stairlift Specification and Size FAQs
A Safe Step Stairlift measures 24 inches from the wall to the footrest. For convenience, the stairlift’s seat can be folded up when not in use, reducing its depth to 12.5 inches.
Stairlifts are designed to accommodate a standard staircase measuring at least 36 inches wide.
Yes, in many cases. Our stairlift measures 24 inches from the wall to the footrest, and it folds to within 12.5 inches of the wall when not in use. A design specialist will come to your home to determine the best accessibility solution for your needs.
A Safe Step Stairlift has a 350-pound weight capacity.
Safe Step does not offer a curved stairlift. Our straight indoor stairlift can accommodate certain L-shaped or switchback-style staircases, depending on layout.