Both door systems have 40 x 20mm glazing rebates to ensure that the 22mm (4/14/4) ‘Low E’ toughened glazing units, which are fitted as standard, have adequate ventilation around their perimeters. This feature enables us to offer a 10 year warranty against glass unit failure.
Specialist glass units, including leaded, Georgian bar and bronze anti-sun, can be fitted upon request.
The beading is fixed using Allan Brothers’ fixing system to enhance product integrity and appearance.