Automatic door bottom, semi-mortised, h-section, 23 x 44 mm aluminium, 15 mm drop, fin seal

Automatic door bottom, semi-mortised, h-section. h-section body: the housing fits a rebate at the bottom corner of the leaf face and a 70 mm upstand covers the face. The mill shows two ways to fit it: semi-mortised and surface applied. As the door closes, the plunger at the end of the bar meets the frame and drops the seal onto the floor; as it opens, the seal lifts clear and does not drag. The mill states it keeps out dust, odour, insects, draughts, noise and light at the door bottom.

6063-T5 aluminium housing. Body section 23 x 44 mm, 15 mm drop. Multi-fin seal. The mill does not name the seal compound. Supplied with two end plates of 25 x 70 mm and a 25 x 25 mm strike plate.

Standard lengths: 480, 600, 800, 915, 1000, 1200 mm. Each size can be cut down on site: 480 to 350, 600 to 480, 800 to 600, 915 to 700, 1000 to 800, 1200 to 1000 mm. The mill cuts to order from 350 to 2000 mm. Up to 480 mm it has one support, up to 1300 mm two, longer three. Sold by the bar; choose the length when ordering.