Lyijyseinät
Lyijyseinät, also known as leaded glass windows, are a type of window glass that contains small amounts of lead, typically in the form of small beads or flakes, to increase its strength and durability. The lead is usually added during the manufacturing process, where it is melted and mixed with the glass. This results in a glass that is more resistant to thermal shock and mechanical stress, making it suitable for use in buildings and other structures.
The use of leaded glass windows dates back to ancient times, with evidence of their use found
Leaded glass windows are typically made by cutting and assembling individual pieces of leaded glass into a
In recent years, there has been a resurgence of interest in leaded glass windows, particularly among architects