We specialize in aluminum and steel doors and entry portals for apartment buildings, shops, institutions and restaurants. We provide a complete solution - design, manufacture and installation including accessories (bells, chips, cameras) as well as construction and locksmith work. Of course, automatic door systems and careful service are also a matter of course.

We manufacture high-quality garage doors for residential and industrial use. We also manufacture automatic doors and turnstiles for businesses, stores, hospitals, and cleanrooms. Professional installation, including warranty and post-warranty service. Extensive network of professional partners. ISO 9001:2016.

Czech steel security, fire and noise protection doors made to measure with certification in 3. or 4. They reliably resist burglary, prevent the spread of fire, insulate heat and dampen noise. Focus and consultation free of charge.

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.

We manufacture bespoke glass sliding and revolving doors, framed and frameless glass walls, partitions, luxury shower enclosures, aluminium frames, Dorma fittings and locks, aluminium profiles for glass doors and walls, shelf profiles, seals for shower enclosures and fittings for glass awnings and railings.