How to Clean Sealant Around Uppc Windows: Mould, Grime & Longevity
The Silent Saboteur at Your Window Line To clean sealant around uPVC windows, you need warm soapy water, a soft brush, and gentle scrubbing. Then rinse and dry fully. This stops mould and keeps seals strong. Sealant blocks water and air leaks at your window edges. It seals the gap between glass and frame. When … Read more