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.

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.

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.

We are a specialist retailer of fans, heat recovery ventilators and air handling units. We offer small home fans, industrial fans, heat recovery ventilators, ceiling fans, plastic and metal air ducts, filters, inspection doors, grilles and HVAC accessories.

Wiring

Blown insulation from our company can save up to 40% of heating costs in 4 hours. All this with a 5-year warranty on both materials and labour. We always try to give our customers good advice in the first place, suggest the ideal insulation parameters, recommend the best insulation material.

Your shop with computers, electronics, home appliances, toys, perfumes, jewellery, drugstores, as well as sports equipment and hobby products. Dozens of items immediately available for purchase, the possibility to buy on installments. Also open on Saturdays and Sundays, next day delivery.