furnace glass

Furnace glass is a type of glass produced by melting raw materials like silica, soda ash, and limestone at high temperatures in a furnace. This process creates a molten glass that's then shaped into various forms, such as containers or decorative objects. The term often refers to glass made using traditional high-temperature techniques, resulting in durable, clear, and commercially versatile products. The melting process allows for the addition of colorants or other materials to modify the glass’s appearance and properties, making furnace glass essential in manufacturing everything from bottles and windows to art pieces.