The best replacement for carpet stairs is wood stairs.

The best alternatives to carpet stairs are rated as following:
★★★★★  wood stairs
★★★  hardwood

Your alternative for carpet stairs is not listed? Suggest!
Speaking about carpet stairs, one probably shouldn't forget about hardwood.

Other search terms related to carpet stairs and their ratings are:
★★★★★ hardwood
You have in mind a companion for carpet stairs and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of carpet stairs in all years. Click on graph for more.
carpet stairs
wood stairs
hardwood