Maintenance Instructions: As an owner/operator, we ask that you become familiar and comply with the WinDoor maintenance instructions.
Download PDF
Glass is a very durable material, and if properly maintained, it can provide many years of use. There are however, substances that can harm even architectural glass.
Scratches are possible, and some chemicals can damage glass.
It’s important to wash glass frequently, both to remove surface dirt and to prevent staining. If water in the air condenses on the glass surface, it can react with sodium in the glass to create a corrosive chemical called sodium hydroxide. If sodium hydroxide is left on the surface too long, the glass will be permanently damaged and may have to be replaced.
Cleaning can be as simple as using a water-saturated cloth. Pre-mixed glass cleaners are also acceptable, as long as you follow the printed instructions carefully, and dry the glass immediately with a soft, dry cloth.
For best results, always clean glass when it’s cool and shaded not when it’s hot or in direct sunlight.
Avoid abrasive or highly alkaline cleaners. Never use petroleum products, such as gasoline, kerosene or lighter fluid. Never use hydrofluoric or phosphoric acid, which will corrode the glass surface. If you’re not sure about a cleaning agent, test it on a small area first.
Abrasive brushes and razor blades will also damage the glass and MUST NOT BE USED!.
Make sure glass is kept away from areas subject to overspray or run off of chemicals used to clean metal framing, brick or masonry. And immediately remove any construction material, such as concrete, labels, tapes, paints or fireproofing.
Material that is most harmful to glass is another piece of glass. For that reason, stored sheets of glass should always be separated by an air space or a piece of clean paper. When moving glass, don’t slide one pane over another; scratches and abrasions can result. Use rolling blocks as necessary.