You can use pressure-mounted gates at the bottom of stairs and between rooms. Prices range from $12.99 for a basic wooden pressure-mounted gate that extends to a maximum of 41 inches, ...

Secure and Adjustable Fit. Another perk of the Grownsy Baby Gate for Stairs is its thoughtful design. According to the ...

According to Hackett, curved stair lifts come in two varieties: modular systems assembled from pre-fabricated curved sections ...

If you want to keep a pet from going up your stairs you can certainly buy a commercial pet gate, but for a fraction of the price you can assemble a rectangle using PVC and cover it with fabric.