Can safety glass be cut?
Sarah Smith
Published Jan 13, 2026
Therefore, tempered glass is very popular and certainly has its benefits. One of the downsides is that it cannot be cut. Because it is safety glass, it will break into those small harmless round pieces if it is cut after tempering.
Can you cut shatterproof glass?
Tempered glass cannot be cut without shattering. It is designed to shatter if tweaked in order to keep people from cutting themselves. Tempered glass has to be re-heated in a kiln to 1000+ degrees F (or temperature specific to that glass type), then cooled slowly to room temperature.
Can you cut automotive safety glass?
Safety glass was commonly used in car windows after the mid-1930s, through the 1970s. Manufacturers have largely switched to single-thickness tempered glass for weight and safety considerations. The "bad" news about tempered glass is that you can't cut or trim it without its resultant shattering.
Is there a way to cut tempered glass?
The only possible way to cut & customize tempered glass is with the use of special laser cutters, and this cannot be done at home. So, homeowners must seek professional help if they really need to cut & customize the tempered glass without making it lose its strength & durability.
Can we cut toughened glass?
Can toughened glass be cut? Yes, your toughened glass for shower enclosures, balustrades, splashbacks or any other application can be cut to any size and shape you require. Cutting tempered glass, however, happens before the glass toughening process so it's easier and more precise.
32 related questions foundCan you cut toughened glass with a grinder?
You can cut tempered glass with an angle grinder with a diamond wheel as if it where stone. Pretty risky though, you need to make precautions or else glass will be flying everywhere. You also need to have special polishing equipment to clean up the cut.
Can tempered glass be laser cut?
You can cut tempered glass by using laser cutters. Other methods such as diamond cutters or grinders will not work on a tempered glass since it will shatter into pieces. Precision CNC laser cutters can cut the glass to any desired shape.
What happens if you try to cut tempered glass?
Tempered glass is a type of safety glass, designed so that if it breaks, it will not shatter into shards. Ordinary glass shards are very dangerous, and tempered glass is made to crumble into small pieces, which is a lot safer. Because tempered glass is resilient and strong, it can be hard to cut.
Can tempered glass be cut or drilled?
And never try to drill through tempered or safety glass. It's designed to shatter on impact. TIP: You can tell the difference between tempered glass and annealed, or regular plate, glass with the following tests: Tempered glass has smooth, even edges.
Can you cut safety glass with a glass cutter?
Therefore, tempered glass is very popular and certainly has its benefits. One of the downsides is that it cannot be cut. Because it is safety glass, it will break into those small harmless round pieces if it is cut after tempering.
Can you cut fire rated glass?
It can be cut locally throughout the U.S., Canada and the Middle East for quick delivery. For high traffic, “hazardous” locations that previously used wired glass to provide fire protection, we recommend FireLite Plus®. It meets the CPSC 16 CFR 1201 (Category II) impact requirements.
Can laminated glass be cut?
A lot of folks think that you can't cut laminated glass, but the fact is that you can even if you're not a professional glazier. Unlike cutting tempered glass with a little practice laminated glass can indeed be cut to whatever size you want.
What kind of glass can be cut?
You can cut ordinary glass (also called annealed glass) by scoring it with a glass cutter and snapping the glass along the score. You can cut glass mirrors the same way. Glass tiles, which are also ordinary glass, can be cut by scoring with a glass cutter or with a tile saw fitted with a glass cutting blade.
Can you cut tempered glass with a wet saw?
I once wanted glass shelves from an old bathroom cabinet cut to be shorter to fit a new cabinet. They claimed it couldn't be done. I ended up cutting them myself with my wet tile saw. It worked great.
Can you cut tempered glass with a water jet?
For starters, it's important to note that you should never attempt to cut tempered glass with a water jet. Why? Tempered glass is designed to shatter when it's disturbed.
How do you cut glass with a glass cutter at home?
The process for cutting glass follows these simple steps:
- Thoroughly clean the glass you intent to cut.
- Lay the glass on a clean, flat, layered surface.
- Measure the glass to the required dimensions.
- Score the glass with a glass cutter, using a straightedge for guidance.
- Snap the glass along the scored line.
Does Home Depot cut tempered glass?
Unfortunately, Home Depot does not cut glass for frames, mirrors, tabletops, or windows at any store or through an installation service as of 2022. Instead, customers can purchase pre-cut glass in a range of sizes and thicknesses. Alternatively, Home Depot sells glass cutting kits for $13.98, and other tools.
Is tempered glass toughened?
What is Toughened Glass? Toughened glass, also known as tempered glass after its method of production, is a type of safety glass that is five times stronger than annealed and laminated glass of the same size and thickness.
Can a diamond cutting disc cut glass?
Most diamond blades on the market are geared towards cutting ceramic tile, and while they may advertise the they work with glass as well, they don't actually work very well with glass. Sure they'll cut through the glass but they'll also tend to chip the edges pretty dramatically.
Can tempered glass be ground?
You can grind the glass down. The grinders have a diamond grinding wheel and water keeps the glass cool. If the glass is a big it will take a couple people to hold it, changing the table might be easier.
How can you tell if glass is tempered?
Normally, tempered glass has completely smooth edges due to the extra processing it goes through, while other types of glass usually have scuffed or ridged edges. If the edges of the glass are exposed, run your fingers along them.
How can you tell if glass is safety?
To identify whether your property has laminated or toughened glass, you will need to look for a printed kitemark code in the corners of the glass:
- BS EN 14449 – laminated glass.
- BS EN 12150 – toughened glass.
How strong is 6mm toughened glass?
6mm Toughened Glass is up to five times stronger than ordinary (float) glass of the same thickness. Because of its increased strength, Toughened Glass allows architects and builders far greater scope in their use of glass in buildings.