Internet sales of plastic windows in standard sizes, which are in stock immediately for purchase. Also doors, gates, window sills and more. Dimensions and colours that are not in stock are delivered directly from the factory.

Internet sales of building materials at wholesale prices with free shipping throughout the country. Own stores and e-shop. We offer products of the brands Heluz, Porotherm, Ytong, Porfix, Bramac, Tondach, KM Beta, Mediterran, Schiedel, Isover, Knauf, Rigips, Diton, Best, Presbeton, Top Stone, polystyrene, cardboard and others.

Kosyka has been a reliable partner for 30 years in the field of connector assembly, cable harness manufacturing and electromechanical assemblies for consumer electronics, automotive and other industries. We are the exclusive distributor of Binder connectors for the Czech Republic.

Swedish wetsuit clothing, boots, leather and textile jackets and trousers, protectors, Nolan brand helmets, gloves, waterproofs, moto equipment, moto cases, spare parts for wetsuits, all in one place. You can find equipment for motorcyclists, bikers and for the bike itself. Brands Givi, SW-Motech and more.

Wholesale of electrical installation material and lighting fixtures. We offer a complete range of electrical materials and lighting equipment - cables, sockets, switches, switchboards, circuit breakers, fuses, contactors, protectors, relays, luminaires and light sources.

Internet sales of chimney assemblies - standard and plus. We offer concrete one and two pass chimneys with and without ventilation shaft. Our chimneys are certified kits from the Czech manufacturer. You will also find accessories and installation packages. We deliver all over the Czech Republic.

Sales of ATVs and scooters including accessories, protective equipment, spare parts and tyres. Authorized service of CFMOTO, Linhai, TGB, Kayo, Kentyoa, TUMOTO and other brands.