We have a business of selling Doors and Windows. All products are quoted according to Widths x Heights and in some rare cases Widths x Heights x Lengths. I need to show these dimensions against line items in quotes, orders, invoices and reports.

So my line items should look like:
Item code, Description, Height, Width, Qty, Area, Price, Discount, Total

Where Total = Area x Price (less discount)
and Area = Qty x Height x Width.

Please advise the way foward.

thanks.

Moosa