when we renovated our bathroom, i vowed to never let our shower end up the way our last one did. i tried all the cleaning tips and tricks: we scrubbed, made our own cleaning concoctions, everything and nothing worked. honestly, the damage was probably done. some doors have coatings that chemicals can ruin. our doors are from basco who also make their own three step cleaning kit. since installing and doing the three step, we maintain our doors daily by squeegee after every use and monthly, using their maintain spray. this is a chemical free, eco friendly water based cleaner. i apply and wipe w a microfiber rag and it always leaves our doors sparkling! i do think this kind of maintenance begins on day one but it isn’t always too late to start w your shower! LTKFindsUnder50 LTKSaleAlert LTKHome