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.

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.

Service and installation of skylights. We service, refurbish, repair and maintain Velux roof windows and accessories. We also provide glass replacements and window painting including fitting of accessories. We offer fitting lubrication, screw tightening, trim cleaning, frame seal and vent damper replacements.

We are a family-run company specialising in the installation of roof windows, skylights and accessories such as roller shutters and awnings. We also offer service, roof inspections and advice. Our experience allows us to propose the optimal solution for every situation. With us, you can be sure of quality work and a professional approach.

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

Window and door adjustment. Repair and replacement of fittings and handles. Mechanical health check and subsequent maintenance. Adjustment of winter or summer operation. Also repair or replacement of blinds, repair and replacement of insect screens, vertical blinds, roller shutters.

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.

We provide renovation, repair, after-sales service of plastic and euro windows and doors. We offer adjustment, repair of fittings and installation of accessories. We also offer roof windows. We also provide replacement of insulating glass for all types of windows, coating of sills and frames of windows or doors or installation of window sills.

Blinds, roller shades, and window services—installation and repair of blinds, insect screens, and roller shades. We offer day-and-night roller shades, blackout roller shades, and exterior roller shades, as well as window service and adjustment, replacement of seals for plastic and Euro windows, and the sale of replacement parts. Free service inspection of windows and blinds.

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.