Recently installed in Twickenham. We replaced the existing timber double doors with new steel doors using our W20 steel section.
The W20 steel system allows us to use the slimmest 'T bars' (glazing bars) whilst accommnodating a 16 mm double glazed units. This customer wanted three horizontal bars and a Dark grey powder coat finish. We specified a RAL 7021 black grey matt finish will blends really well.
Please contact us if you want to see more photos.