'Glycerin is one of those tried and true tips that works beautifully for window cleaning in the fall and winter,' he says.
You can achieve crystal clear windows within a day. Is your home looking dingier than normal these days? It could be time to clean your outside windows. While the process requires more time and effort ...
Scientists have created a transparent solar coating that turns ordinary windows into clean energy generators without affecting clarity. Using cholesteric liquid crystal layers, the coating redirects ...