As a medium for windows, what could be better than wood.
Wood is durable. Wood is stable. Wood is warm. Wood breathes. Wood is beautiful. Wood feels nice. Wood is honest.
Carefully selected timber won’t rust, it won’t corrode and it won’t break down in harsh UV. In variable climates, it won’t shrink and expand. Wood is a natural insulator and is naturally resistant to condensation. Wood is beautiful of its own right, but it enhances and is enhanced when combined with other materials- stone, metal, glass. Who can resist running their hand across a smooth timber surface, it feels good. Wood is what it is. No chemicals, no compounds just - wood.