Dark Gray/Frost and Bronze/Frost. Single-pane tempered glass garage-door windows are also available in Light Gray, Dark Gray, Bronze, Plexiglass, Clear Lexan/Polycarbonate and Obscure. Full-view ...

pane of tempered glass, set onto a rubber base that gives it a gunmetal look. It’s super-smooth and hard — duh, it’s glass! — but a slightly frosted etching pattern means it works great ...

Soda-lime glass breaks into jagged shards (left), whereas tempered glass breaks into cube-shaped pieces (right). Photo: Sarah Kobos. The third type of glass is borosilicate, which has at least 5% ...