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Measuring question, awkward staircase, or a feature you'd like in the Pro dashboard? We read everything.

If you're stuck on an unusual staircase, send photos and your rough measurements — it's usually faster than describing a winder over email.

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Sell or fit stair runners for a living? Become a partner and get listed with Riser for pros.

Start with the numbers: our stair runner calculator also works as a stair runner length calculator, adding nosing wrap, landings, winders, pattern repeat and waste so you order the right length first time.