We are an installation company specialising in VELUX roof windows. More information can be found on our website.

We offer sealing of windows, doors, gates, also silicone seals for windows and doors against dust and draughts. We provide installation of vertical and horizontal blinds. We provide service of plastic windows.

Window and door service, adjustment, lubrication, replacement of fittings, handles, blinds for windows and doors.

We specialize in the renovation of wooden euro windows, window and door service including replacement of glazing and fittings. We strive to provide a quality and reliable service that will extend the life of your property.

Oknio services and repairs windows and doors (not replacements)—including seals and hardware—for plastic, aluminum, and wood. We make service calls within 48 hours throughout the Vysočina, South Moravia, and Pardubice regions. You’ll know the price upfront, and payment is due only after the work is completed—no deposit required. We’re expanding throughout the Czech Republic.

Carrying out facade insulation, installation of Velux roof windows, plasterboard constructions and suspended ceilings or testing of scaffolding anchors. We specialise in turnkey construction of houses and commercial buildings, loft conversions and extensions.

Service and revitalization of your windows and doors. With our specialised sealing materials and precise replacement work, you get perfect insulation that prevents heat leaks in winter and heat penetration in summer, reduces noise and also prevents dust penetration.

We offer service and repair of windows, doors and sliding systems. We supply and install interior shading technology such as vertical and horizontal blinds, day and night blinds and exterior shading technology such as window blinds or roller blinds. We offer delivery and installation of windows made of high quality profiles.