Low-iron glass is a high-transparency type of glass made from silica with a very low iron content.

This low iron level removes the greenish-blue tint, which is especially noticeable in larger and thicker glass panes. Low-iron glass is used in aquariums, display cases, certain windows, and other applications where clarity is essential.

Low-iron glass typically contains about 0.01% iron oxide, while regular float glass contains about 10 times more iron.

It is produced from silica sand with a low iron content.

Low-iron glass is widely used in solar panels.

This type of glass is sold under various brand names.