We are a major Czech manufacturer of plastic windows and doors, aluminium windows and doors and garage doors with 30 years of experience. We also produce entrance and interior doors, exterior blinds and shutters, awnings, balcony and loggia glazing and interior shading. Shops all over the country. Free orientation, warranty and service.

Visit the Sulko showroom. We supply windows, doors and shading. Gabriela Ladzianska and Jan Bosák will help you with the selection and Nzu subsidies. You can easily park with us and take the tram to the Elektra stop. We look forward to seeing you.

Key Non Stop – Prague 24/7, locksmith service for opening apartments, cars, and safes. Sales, service, and installation of locks, hardware, lock cylinders, padlocks, mailboxes, safes, door closers, and cash boxes. Key duplication: 99% success rate. Door chip key duplication. Car keys, repairs, and batteries. Lock cylinder repairs and key system standardization. Knife sharpening.