Collaborate with us: we will help you bring your ideas to life by designing, manufacturing, and installing the glass frames that best suit your client’s needs, whether private individuals or companies. Among the benefits you will find: experience, quality products, excellence, and innovation.
All our solutions are tailor-made in terms of size, color, and functionality. We design any type of closure to perfectly meet the requirements of each individual space. BT Glass products are entirely manufactured and assembled in our own production departments, ensuring full control over every stage of the process and delivering the highest quality finished product.

In the world of frames and fully glazed panoramic systems, we design and manufacture glass perimeter closures, panoramic glass walls, and winter gardens. We expand your project’s spaces with new boundaries of light and transparency, combining aesthetics and functionality in the best possible way.
From frames to bioclimatic greenhouses and glass canopies, BT Glass was born from the heritage of BT Group and the forty years of expertise of CRAL Serramenti – Architectural solutions in aluminum and glass.
We design, produce, and install a wide range of glass products: panoramic glass walls and frameless systems, winter gardens, aluminum and aluminum/wood frames, glass closures, glass canopies, bioclimatic greenhouses, crystal partition walls, and much more. The flexibility of our solutions allows us to always find the ideal result – from the simplest to the most refined and sophisticated.
Installation of a panoramic glass wall with the sliding system G71, without vertical profiles.
Construction of a veranda with G122 Basic, a universal system with non-insulated profiles that allows the creation of various types of terrace, pergola, and canopy coverings at a competitive price.