The Thermawood showroom at Residium presents a specialised display of high-performance timber window and door solutions. Focused on retrofit and new-install double glazing systems designed to enhance insulation, reduce noise and retain character in timber joinery, the showroom allows visitors to view real-life samples, explore sealing systems and see how upgraded timber fenestration performs in practice. The space helps both homeowners and design professionals understand how these premium timber systems deliver long-term comfort, efficiency and value.