Black mould on UPVC window sealant isn’t uncommon, but it's not something you want to leave untreated. It’s unattractive, can damage your windows, and it's not good for your health. And if you leave ...
The Eco Experts on MSN

How to clean uPVC windows

Having uPVC (unplasticized polyvinyl chloride) windows means having windows that are durable, long-lasting, and great for ...