Double-Glazed Sealed Units   Since opening our own on-site toughening plant, we have quickly become a key supplier to the trade of double and triple-glazed sealed units. We can supply these units with any type of glass you desire from toughened to stained glass or even digitally printed! If you are a fabricator and would like more information on the supply of our toughened double-glazed units then please get in touch with us. Similarly if you are a home or business owner looking to replace sealed units within your home we take pride in not calling any job too small! From homes to hotels, we have replaced sealed units all over London.