Dämmkraft GmbH in Goldach is your expert partner for modern insulation solutions and professional blown-in insulation systems. With many years of experience, technical precision and strong craftsmanship, we deliver efficient insulation for new builds, renovations and energy-efficient upgrades. From individual consultation and planning to precise execution, we support every project with reliability and focus on quality. Our goal is sustainable insulation, reduced energy consumption and long-term comfort. Dämmkraft GmbH – precision, reliability and measurable results.

RWD Schlatter is Switzerland’s leading full-service provider for design and functional doors. Based in the canton of Thurgau, the company manufactures custom-made door blanks and complete door systems. Key focus areas include safety features such as fire, sound, and burglary protection, as well as premium accessories and components like timber, steel, and aluminium frames. With over 140 years of experience, RWD Schlatter stands for sustainable, high-quality turnkey solutions and supports its customers with expert guidance throughout the entire construction process. With around 200 employees and regional branches in Dietikon ZH, Taverne TI, and Jongny VD, RWD Schlatter covers the entire value chain – from development and production to installation, mainte-nance, and service. A key element is the company’s own digital service portal, which streamlines all processes for efficient and customer-focused project management. At its highly automated production site in Roggwil TG, RWD Schlatter manufactures around 80'000 cus-tom-made doors each year. Since 2007, the company has been part of the Arbonia Group, headquar-tered in Arbon TG.