Installation and service of certified Sherlock, Napako and Bedex brand security doors and locks, both in existing frames and including new security frames. Installation of Tetra type fixed grilles in various shape variations and finishes.

Window and door service. Repairs and maintenance of all types, all spare parts. Accessories: blinds, nets, shutters, etc. Dew solutions, supply and installation of windows, glazing of loggias. We also cover the whole of Prague and the entire Central Bohemia, Hradec Kralove and Pardubice regions.

The company Okna Slezák s.r.o. for repair and installation of plastic, wooden and aluminum windows, doors, sills, blinds, roller shutters, awnings, etc.

We sell and assemble windows and doors made of plastic, wood and aluminium, including warranty and post-warranty service not only for our supplied and assembled products. We perform masonry finishing, painting and supply and installation of accessories such as window sills, blinds, insect screens, awnings and more.

Manufacture other building joinery and carpentry products. We specialize in the manufacture of wooden windows of all types and designs, mullioned and euro windows, entrance and interior doors, custom shapes. The work is carried out on modern machines by professional staff. We meet the conditions of the Green Savings Programme.

We specialize in the manufacture and installation of new doors including atypical and sliding doors. We also renovate existing doors and door frames. We clad metal door frames. We provide a complete turnkey service from surveying, fabrication, installation to cleaning.