Grade A door per square meter Grade B door 790*1990 Grade A 790*1990 Grade B 800*2000 Grade A 800*2000 Grade B 880*2080 Grade B 880*2080 Grade B 980*2080 Grade A 980*2080 Grade B 1080*2080 Grade A 1080*2080 Grade B 1180*2080 Grade A Sub-Mother 1180*2080 Grade B Sub-Mother Door 1180*2080 Grade A Double Open 1180* 2080 Grade B Double Open 1280*2080 Grade A 1380*2080 Grade A 1480*2080 Grade A 1580*2080 Grade A 1680*2080 Grade A Grade 1780*2080 Grade A or above Prices do not include shipping