ReGlaze
PassivGlas™ ReGlaze is a game-changing retrofit solution that enhances window performance without full replacements.
Designed for sustainability, PassivGlas™ ReGlaze upgrades existing glazing by replacing only the glass while retaining original frames—reducing waste, cutting costs, and preventing unnecessary landfill. Ideal for eco-conscious projects and large-scale developments, PassivGlas™ ReGlaze aligns with modern energy-efficient building practices, offering a cost-effective and environmentally friendly alternative to traditional window upgrades.
Thermal Insulation
Our advanced PassivGlas vacuum glass can achieve incredibly low U-values—as low as 0.49 W/m²K.
But what does that mean for you? A lower U-value means better insulation, helping to keep the warmth inside during winter and the heat out during summer. This reduces heat loss, keeps your indoor spaces comfortable all year round, and can even help lower your energy bills!
Reduced Noise Levels
PassivGlas features an innovative vacuum layer that significantly reduces noise, creating a quieter and more peaceful indoor environment. This means less disruption from traffic, construction, and other outside sounds, helping you focus, relax, or sleep better. Independently tested by UKAS, PassivGlas achieves a sound reduction rating of Rw 36 dB—enough to noticeably dampen everyday noise and make your home, office, or school a much calmer place.
Save On Your Energy Bills
PassivGlas isn’t just great for comfort and sustainability—it also helps you save money! By providing superior insulation, it reduces heat loss in winter and keeps excess heat out in summer, meaning your heating and cooling systems don’t have to work as hard. This leads to lower energy consumption and, in turn, reduced energy bills. Over time, these savings add up, making PassivGlas a smart investment for homeowners, schools, and businesses looking to cut costs while enjoying a more comfortable indoor environment.
10 Year Guarantee
PassivGlas is designed with the future in mind, helping to create more energy-efficient buildings while reducing environmental impact. By minimising heat loss and improving insulation, it lowers the need for heating and cooling, which in turn reduces energy consumption and carbon emissions. This makes it a smart choice for those looking to shrink their carbon footprint and contribute to a greener planet. Plus, with a robust 10-year guarantee, you can have complete confidence in its long-term performance and durability.