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Recent Installation

Love your blog. We recently had an install where the door and supporting panel were installed but the panels were 1/8″ shorter than the rest of the shower.  The company wants to grind the other two panels to remedy the situation.  My preference would be got the two panels be remade and reinstalled.  What is your opinion to grinding to attempt to fix the problem.

Jim

Image result for tempered glass   Image result for tempered glass

Hi Jim,

This is a great question, and is definitely worth addressing. Most people probably know that tempered glass cannot be cut, drilled, or otherwise fabricated. All of the cutting, notching, and other modifications are made to the glass first. Tempering is the last step in the process. What many people may not know about tempered glass is that it is possible to remove a small amount of material from the edge of the glass by grinding or polishing. It is a risky proposition, and can result in the glass shattering into thousands of tiny pieces.

One method for removing a small amount of glass from the edge is to put the glass through a glass polisher. These machines are designed to create a finished edge on glass, and remove a small amount of material in the process (about 1/16 of an inch). This could be done on each end, and that would achieve the 1/8” reduction in size that is desired. Years ago, I was able to send a tempered glass panel back to the manufacturer to get this procedure done. It is really the only effective way to accomplish what is being discussed. At some point, the glass fabricators began to refuse to do this, though. If a piece of tempered glass does break in the process of going through the polisher (a process known as “running down” a glass panel) the results are somewhat catastrophic. The machine needs to be shut down, taken apart, cleaned out, etc. Not a good thing…

I think your instincts are correct. The panels should be remade and reinstalled. We all make mistakes sometimes, and the solution is to replace the glass. No one likes to do it, but it is the proper solution.

Thanks for your kind words, and keep reading!

-Chris

http://www.ShowcaseShowerDoor.com

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