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 Sulko. We supply windows, doors and shading. Viktor Nováček will help you with the selection and Nzu subsidies. Accessible by car, mhd and from train station. We look forward to your visit.

We sell and install plastic, aluminum, wooden windows and doors, interior doors and frames, sectional and double-leaf doors, shading technology. Measurement, transport and installation is free of charge throughout the Czech Republic.

Truly Czech plastic and aluminum windows and doors directly from the manufacturer. Our company develops and manufactures the plastic profiles itself and can therefore guarantee high quality. Thanks to more than 25 years of experience, the profiles are the top of the Czech market. We will perform a free, non-binding calculation and measurement of the windows.