We install roof windows in one day and all over Switzerland. All in all, perfect! Neutral and expert advice; planning and installation from A-Z from a single source! So that your roof window is installed quickly and easily. Dachfenster Keller - your general contractor throughout German-speaking Switzerland. We install roof windows and their accessories of all brands and work closely and intensively with our partners: Roto and VELUX.

Products:

Roof windows:

• Swing casement windows
• Top-hung casement windows
• Additional façade elements, top, bottom
• Convertible and roof balcony
• Lukarne
• Screed and special windows
• Accessories

Installation products

• Cover frame
• Installation products

Sun protection

• Roller blinds
• Slat blinds
• Awning chains
• Manual operating accessories

Heat protection

• Exterior heat protection, crank-operated, electric and solar-powered

Flat roof

• Velux flat roof system

Solar panels

Visit the largest roof window exhibition in the whole of eastern Switzerland in the beautiful Zurich wine country.

You will find:

• professional advice
• over 30 different types and designs
• proven products and the latest innovations
• for new buildings, conversions and renovations
• Accessories also for self-assembly