Roofs alone

Your roofing expert in French-speaking Switzerland

Increase your living space by transforming your terrace to make it a haven of light, freedom and well-being that can be used all year round. Protection against sun, rain and snow.

Advantages :

Prolonged use of your terraceAdapts to your exteriorOptimal protection of your furniture and floor against bad weatherSolid and aestheticWe take care of everything, from drawing up the plans to submitting the public inquiry as well as coordination between the various companies involved in your project

So you don't have to worry about anything! BTA SA's turnkey solution has proven itself. We have mastered roof construction techniques combining aluminum and glass for more than 30 years, producing all the elements necessary for construction directly in our Sion workshop.

Finally, once the parts have been made from the plans that we draw according to your needs, we deliver and assemble the roof directly to your home with our teams. By controlling all stages, from design to assembly, we ensure the best quality.

Our suppliers

Our achievements

Roofs alone