For more than 125 years, Demenga Glas AG has stood for quality, craftsmanship, and a true passion for glass. As a long-established glazing company based in Basel, we combine traditional expertise with modern innovation – supporting you from the first idea to the final installation . Our experienced team handles all types of glasswork for interior and exterior projects , whether in new construction, renovations, or custom interior design. No pane is too large, no site too challenging – even complex installations in hard-to-reach areas are carried out safely and efficiently. What sets us apart is not only our technical skill, but our deep enthusiasm for working with glass. From architectural glazing to tailor-made shower enclosures, glass partitions, and design elements, we create durable, elegant, and functional solutions that meet your specific needs. What we offer: • Over 125 years of experience in glass construction • Personal consultation & customized solutions • End-to-end service: planning, production & installation • 24-hour express repair service • High-quality glass products for both private and commercial clients Whether you're dreaming of a custom kitchen backsplash, a frameless glass shower, a glass divider wall, or something entirely unique – we’re here to bring your vision to life . Get in touch – we’re happy to advise you!

Ci siamo affidati a Daniele di Ethermo per un lavoro di ristrutturazione di un nostro cliente. Abbiamo trovato una persona affidabile ed aperta al dialogo. Ogni problema ha avuto una soluzione. Lo richiameremo !

Nach der Anfrage bekamen wir umgehend eine faire Offerte. Letzten Donnerstag sind wir dann mit der Firma Fleig ins Zürcher Oberland umgezogen. Die vier Zügelmänner waren pünktlich um 7h, unglaublich speditiv, ruhig, sorgfältig und zuvorkommend. Bereits um 10h45 war alles in der neuen Wohnung, im richtigen Zimmer und im Keller. Vielen herzlichen Dank ans ganze Team. Wir werden Sie gerne weiter empfehlen.

kompetent , Freundlich und saubere Arbeitsweise

We are a family-owned company established in 2021, primarily active in the field of scaffolding assembly. With 5 teams to date, we ensure meticulous work tailored to the specific requirements of each construction site. Punctual, responsive, and dynamic, we listen to our clients to provide effective solutions for the safety of all types of projects. We constantly update our safety standards to comply with all current SUVA regulations. We are proud to be partners of Groupe E and to work with professionals from various trades such as: • Solar Panels • Roofing • Tinsmithing • Plastering and Painting • Roofers • Construction Companies We have built a loyal and diverse customer base, including many active partners in the installation of solar panels. Please don’t hesitate to contact us with your requests for quotes.

La Gouvernante qui a pris soin de mon appartement a été absolument fantastique. Leur travail est toujours impeccable, réalisé avec efficacité. Le personnel est compétent, souriant et agréable. De plus, leur expertise dans l'entretien des jardins est impressionnante, ils offrent toujours des conseils utiles. Je suis extrêmement satisfait de leurs services.Merci! Bonne continuation.