If you have any sense you will not use this company. It is worth reporting to one of those BBC dodgy builders prorammes. A lot went wrong with ours - the length of the installation, the quality of it, the fact they are not honest or diligent in communications and surveys, the price of the structure, etc. Stay away and keep your money as refunds are not easy! Even if finished this is far from what it looks like in the pictures and marketing. A conservatory is a better value and the gaps will let insects/ wildlife in - not explained in the sales pitch. Doors are tricky to move and clean, you will have to replace this whole thing in few years even after spending thousands on it. The worst is that you are not dealing with people who are honest, just want a quick buck whatever you as a customer might have experienced! they keep deleting revies from their FB page and only publish the positive ones from Trustpilot... So they write those themselves? Sadly for you, can you control the internet and your unfortunate customers' views 24/7 Crocodiles!