Openmydoor24 is an owner-operated locksmith and security service based in Aachen, Germany. Founded in 2022, the company serves customers across Aachen and nearby Vaals, offering clear pricing, upfront phone estimates and emergency assistance every day from 8 a.m. to midnight, with extended hours until 2 a.m. on Fridays and Saturdays. Its technicians are usually on site within around 30 minutes in the Aachen urban area.

Services include emergency door opening for people locked out, with careful techniques intended to avoid damage; lock and cylinder replacement; and copying keys for homes, apartments and cars. Openmydoor24 also installs and plans locking systems for residential buildings and smaller commercial properties, provides security technology and burglary-prevention advice, and repairs locks damaged in break-ins. Customers can contact the business by phone or WhatsApp and pay on site by cash or card. Door-opening prices are quoted before the technician sets out, with rates varying by time and day; travel costs and certain additional labor or materials may apply.