Concerned with providing quality service to its customers, G. Risse SA can count on highly qualified and motivated joiners in both its technical offices and workshops. Close to the city of Fribourg, the joinery is active throughout French-speaking Switzerland.

A fire challenge? A safety concept with certified doors or glazing?We're here to answer your questions and provide you with our knowledge in this field.

A fire challenge?

As door specialists we manufacture all types of high security and fire protection doors in our workshops:

• Communication doors on false frame and wood embrasure
• Communication doors on applique frame
• Doors on metal frame to be sealed or in 2 parts
• Fire doors EI30 and EI60, single, glazed, sliding
• Soundproof doors up to 46DB
• Safety doors RC2-RC3-RC4

We also carry out all types of custom fittings whether for offices, hospitals, bathrooms, dressing rooms, exhibitions etc.

Thanks to our high-tech Leitz tooling, we produce windows with insulating glass or tri-glass in our workshops, such as:

• Wood windows
• Wooden windows for protected buildings and historic monuments
• Wood and metal windows
• Veranda wood and wood metal

Do not hesitate to contact us for more information or visit our website www.grisse.ch.