DH and I have finally agreed to add a kitchen extension by way of an Orangery. It's expensive but probably worth it...However, we have contacted a couple of firms and the payment terms to be so in favour of the supplier that it almost puts us off! I note on the fancy websites they don't mention this until they've popped round and done their drawing and spiel..so I'm just trying to find out if there are companies out there who don't want the majority of the cost upfront? the company we are looking at want 90% of their money before they've even dug a hole in the ground!!