JSM Treppen Plus is a German online retailer specializing in system staircases and related products for residential and outdoor spaces. Based in Wettstetten, the company serves both business and private customers, offering a broad selection of stairs from brands including Minka, d’OPERA, Rintal, Scalant and TLC. Its product range covers open, spiral, space-saving, attic and outdoor stairs, alongside railings, accessories and garden loungers. Customers can browse models in different designs and configurations, with product options and prices displayed online.

The company also provides expert advice and individual staircase planning, including guidance on the measurements needed to select a suitable staircase. Its website features planning resources, a staircase glossary, frequently asked questions and information about delivery, payment and shipping. JSM Treppen Plus emphasizes flexible solutions for varied needs and delivery throughout Europe. The catalogue includes both wooden and steel stair designs, combining practical access solutions with styles intended to complement different homes.