Why choose goldengolden windows ltd? Golden Windows Ltd in is your one-stop-shop for all your windows, doors and more. Established in 1961, our certified installers have installed over 2 million windows and doors to date! We stock a wide range of window styles from gothic to quarter round and half round styles.Is golden windows iso 9001 certified? Good afternoon Nadia, Golden Windows is an ISO-9001: 2000 certified company specializing in the manufacturing of quality windows and doors for almost sixty (60) years.Is golden widows a good place to work? Golden widows is a good place to work.although the pace is very fast,it makes the day go by extremely quick. Was this review helpful? i was a saw operator, so i would cut all the vinyl framing for all window's.Why choose golden windows for double glazed windows? The staff at Golden Windows can help you achieve the best results for your budget and requirements. Double glazed glass consist of two panes of glass separated by a spacer around the edges and sealed to the perimeter, in factory controlled conditions. The spacer contains a desiccant which eliminates moisture vapor in the cavity.