Vaillant Militzer

Vaillant Militzer is a craft-based company specialized in custom-made metalwork and locksmithing, serving Romilly-sur-Seine and its surroundings. A legacy since 1964 Originally founded as ETS Vaillant, the company has preserved its commitment to quality, local service, and traditional know-how over the decades. In 2007, Mr. Militzer took over the business following Mr. Vaillant’s retirement, with a clear ambition: to carry on the trade while adapting it to modern needs. That’s how Vaillant Militzer was born—respecting the past, evolving for the present. Our custom-made services – Steel / Aluminium / PVC • Garage doors (sectional, swing, rolling, etc.) • Gates, fences, privacy screens • Railings, handrails, security bars • Shutters (rolling, swinging, sliding) • Entrance doors, service doors, windows • Indoor and outdoor blinds • Metal grilles and roller shutters • Automation and motorization • Glasswork, awnings, re-covering of fabric Our strengths: craftsmanship, tailor-made solutions, steel expertise, over 20 years of experience. RGE-certified company – Our certification as a “Recognized Guarantor of the Environment” (Reconnu Garant de l’Environnement) allows our clients to benefit from government financial aid for energy-efficient renovation work, with the assurance of high-quality standards. We operate within a 30 km radius around Romilly-sur-Seine