Tempered safety glass is a type of glass that has been treated with heat and chemicals to increase its strength and safety properties. Sometimes referred to as toughened glass, it is designed to withstand harsh conditions and resist shattering. Alternatives to tempered safety glass include laminated glass, which is made by layering multiple sheets of glass with a clear plastic interlayer, and coated glass, which has been treated with a special coating to enhance its strength and resistance to breakage. Other synonyms for tempered safety glass include strengthened glass, hardened glass, and shatter-proof glass. Regardless of the type of glass chosen, it is important to ensure that it meets regulatory safety standards for its intended use.