Steiner’s interior molding systems deliver clean aesthetics and rapid assembly for OEM interiors, combining form and function.


A patent-pending snap-fit crown molding system designed for RV interiors — delivering a clean, upscale finish while reducing installation time and enabling hidden wire or lighting integration.

A versatile, precision-fit interior trim system designed to deliver seamless transitions and a high-end finish across RV Windows and doors. Its patent pending snap-in construction eliminates visible fasteners and simplifies rework or service access.

A modular mounting track engineered to serve as the foundation for Steiner’s snap-in trim systems, combining precision alignment, rapid assembly, and integrated routing capabilities for OEM production lines.

Durable, precision-molded end caps designed to complete the assembly providing a finished look that integrates seamlessly with the full window system.
All of our products are developed as custom solutions for and tailored to the needs of our customers. Ask us for your own solutions today!
We’re no mere contractor for hire. When you work with us, you get a partner who’s invested in seeing your products succeed and your business flourish. Contact us today to see how we can help get your ideas off the ground!