Glass Weight Calculator
This calculator turns the size and thickness of a piece of glass into a weight. Enter the width, height and thickness of a single pane, or the individual plies and interlayer of a laminated or insulating unit, and it returns the weight each, the weight per square foot and per square metre, and the total for the number of pieces. The default density is 2500 kg per cubic metre, the figure for the soda-lime float glass used in almost all glazing, and you can change it. Tempering and heat strengthening do not alter the weight, so the same figures cover annealed, heat-strengthened and toughened glass.