Painting Vinyl Sliding Glass Doors. In order to get the type of sliding glass patio door I want (blinds between glass) and stay on budget, it looks like my choices will be vinyl construction with a a choice of one color: white.
CLR can make quick work of tough calcium and lime deposits and surface rust stains on fiberglass as well as glass. You can use this solution on chrome and stainless steel as well. To use CLR, while wearing household rubber gloves, mix equal amounts of CLR and warm water.
If, instead of the polymer, we use portland cement and sand, the resulting material is glass fiber reinforced concrete--GFRC or sometimes GRC (the Brits call it glassfibre reinforced concrete). 1  GFRC can be used to create durable and exquisitely detailed ornamental concrete. NEG America.