About G Johns And Sons Ltd
G Johns & Sons Ltd are a leading supplier of architectural ironmongery, with a showroom based in Winchmore Hill, North London. We are full members of The Guild of Architectural Ironmongers with fully trainer members of staff holding full GAI diplomas. We offer a full scheduling and quotation service for any project large or small. Our large showroom is open to the trade and public 6 days a week.
