Our team includes highly qualified staff who have been passionately pursuing their profession for many years. In addition to experienced specialists, our team also includes young, committed employees. The harmonious cooperation of these diverse talents leads to an efficient work group. Whether it is about watching our carpenters on the roof, doing interior work or laying floors, or watching the joiners in the kitchen, bathroom or making furniture - you will see that each individual does their work with complete dedication and satisfaction. In our company you will find everything under one roof, made by a highly motivated team. It is a matter close to our hearts to pass on our knowledge to the next generation. For this reason, we enthusiastically train young apprentices in the professions of carpenter and carpenter. There is hardly anything more beautiful than watching these young people grow up with their tasks, duties and rights.

We are highly active in the PHOTOVOLTAIC market in the TICINO region, where we operate with a physical location and a solid network of qualified suppliers and installers. We offer high-quality solar systems, guaranteeing efficiency, reliability and comprehensive support at every stage of the project. At the same time, we supply WINDOWS AND DOORS that offer excellent value for money and can meet all aesthetic and functional requirements, with customised solutions for every type of property. AS PROTECH is a leading innovator in renewable energy and high-performance building solutions. We specialize in designing and delivering cutting-edge photovoltaic systems, windows, and doors, operating as a general contractor to provide integrated, customized solutions for individuals, businesses, and public administrations. With a forward-thinking vision, AS PROTECH is committed not only to providing advanced technological solutions but also to fostering a culture of sustainability, actively contributing to building development and urban regeneration.

Our company was founded in 2021 and specialises in the sale of high-quality windows, doors, blinds and matching accessories. We rely on first-class materials and innovative technology to offer our customers the best solutions for their home or business. Our range includes PVC-U, PVC-U-aluminium, timber, timber-aluminium and aluminium windows. Our entrance doors are also available in these high-quality materials. As a proud partner of VEKA, we sell what are probably the best PVC-U windows on the market. Visit our showroom in Füllinsdorf and experience our products up close (new opening: 01.05.2025). You will also find a wide selection of other additional products on our website to perfectly complement your construction or renovation project. Our philosophy is based on customer proximity and long-term, trusting relationships. We focus on personalised advice and support our customers with maximum flexibility.

Von der Beratung über die konkreten und transparenten Offerten über die äusserst fachgerechte, genaue und kompetente Herstellung mit den termintreuen und präzisen Montagen sowie den korrekten Rechnungen konnte ich diese professionelle Firma kennenlernen. In der ganzen Zeit wurde ich über den Stand der Dinge informiert. Super! Danke. Herr Mühlemann geniest mein volles Vertrauen und ich werde bei einem nächsten Bedarf sicherlich auf ihn zurückkommen. Ernst Heggli, Beringen

Herr Nyffenegger hat uns durch seine ausserordentlich hochwertige Arbeit überzeugt. Wir haben unter anderem ein Insektenschutzgitter für eine grosse Schiebetür installieren lassen - Material, Verarbeitung und Montage absolut top! Ein Spezialist seines Fachs! Sehr zu empfehlen!

Sehr gute Beratung. Freundliche Monteure und saubere Arbeit. Top, immer wieder