Std 12″ Square Door
mm inches External (HxWxD) mm: 412mm x 320 mm x 320mm Internal (HxWxD) mm: 294mm x 294mm x 294mm External (HxWxD) inches: 16.20' x 12.6' x 12.6' Internal (HxWxD) inches: 11.6' x 11.6' x 11.6'
FREE NEXT DAY DELIVERY OR LOW COST INSTALL ON ALL PURCHASES
mm inches External (HxWxD) mm: 412mm x 320 mm x 320mm Internal (HxWxD) mm: 294mm x 294mm x 294mm External (HxWxD) inches: 16.20' x 12.6' x 12.6' Internal (HxWxD) inches: 11.6' x 11.6' x 11.6'
External (HxWxD) mm: 294mm x 374 mm x 325mm Internal (HxWxD) mm: 282mm x 354mm x 260mm Free next day delivery (Time and stock prevailing)
External (HxWxD) mm: 294mm x 374 mm x 325mm Internal (HxWxD) mm: 282mm x 354mm x 260mm One of 4 sizes, all with Free courier delivery.
External (HxWxD) mm: 440mm x 315 mm x 315mm Internal (HxWxD) mm: 300mm x 290mm x 290mm Free delivery UK mainland.