AndEra AG in Stachen delivers visible quality and precision in window and facade construction. From windows and post-and-beam systems to exterior doors, we offer 3D design, professional consultation, and high-quality execution for new builds and renovations. Combining craftsmanship with sustainability and innovation, we create long-lasting, energy-efficient solutions that enhance both function and aesthetics. Visible quality. Visible added value – from concept to completion.

Our expertise covers all masonry and plastering work, both interior and exterior. Whether it's a new single-family home, bathroom or kitchen renovation, or façade refurbishment – we are your reliable partner. • New builds, extensions, and conversions (single-family homes, multi-family houses, garages, etc.) • Conversions of existing living spaces (bathrooms, kitchens, etc.) • Renovations of living spaces and entire buildings • Room layout changes (removing existing walls and building new ones) • New construction and renovation of agricultural buildings • General masonry and plastering work inside and outside • Customer masonry work (interior and exterior) • Landscaping work (terraces, driveways, retaining walls, etc.) Whether it's a new build, renovation, or conversion of your home – we ensure optimal and on-time planning and execution of your project. The project is designed based on your individual needs and wishes. Business owner and project manager Christoph Beerli has many years of experience. He draws plans, submits building applications, handles official clarifications, and manages construction. General Contracting: Planning, execution, and supervision of high-quality construction work are core competencies of Beerli + Venzin AG: • From single-family homes to small multi-family buildings •