London Showroom

Our north London showroom is based in Winchmore Hill N21. We're open Monday to Friday to the trade an public and have one of the largest showrooms dedicated to architectural ironmongery in the UK we welcome you to pay us a visit to see our range and discuss your project.

Our Address and Contact Details:

G Johns & Sons Ltd
(Architectural Ironmongers)
719 - 721 Green Lanes
Winchmore Hill
N21 3RX

Telephone: 020 8360 7771
Email: [email protected]

VAT Number: 232 6618 72
Company Number: 00384076

Showroom Opening Hours:

Monday - Friday 9am to 5pm

Saturday - Closed

Sunday - Closed


Pay and display bays are located outside our showroom.

You can also park free of charge in the residents bays in Compton Road (please note you cannot park in the residents bays between 10.30am and 11.30am Monday to Friday).

Getting Here

We are located in between the towns of Enfield and Palmers Green towards the northern end of Green Lanes.

Driving from Hertfordshire

Approximately 25 minute drive from Cuffley - View directions from Cuffley
Approximately 25 minute drive from Brookmans Park - View directions from Brookmans Park
Approximately 20 minute drive from Potters Bar - View directions from Potters Bar
Approximately 15 minute drive from Hadley Wood - View directions from Hadley Wood

Driving from London

Approximately 25 minute drive from Hampstead - View directions from Hampstead
Approximately 20 minute drive from Finchley - View directions from Finchley
Approximately 10 minute drive from Wood Green - View directions from Wood Green

  Via Underground

Nearest Underground Station - Southgate (Piccadilly Line)

From Southgate we are a 30 minute walk away - View walking directions from Southgate Underground Station
You can also get the 125 bus from outside Southgate Underground Station to Winchmore Hill.

  Via Train

Nearest Overground Train Station - Winchmore Hill

We are a 5 minute walk from Winchmore Hill train station - View walking directions from Winchmore Hill train station


View a 360 degree tour of our Winchmore Hill showroom.