Company in Uckfield who I survey for will supply you with a pair of French Doors for about £700/£800 inc vat, and can arrange fitting if required.
Just about every company in Britain uses a 70mm multi chamber system, Rehau, Liniar, Halo, Duraflex, Kommeling all use 70mm profiles.
One of the newer scams is by firms that offer "You buy one, you get one free", or place an order for the front of the house and we will give you the back of the house free.
This sounds good but then they hit you with extra charges for handles, fire escape hinges, which is law on upstairs...
I am a freelance window and conservatory surveyor, and wouldnt touch Angian/Everest or any natioal company with a barge pole. ll you get is a national company, with sales managers, showroom managers and salesmen all getting an over-rider and commission out of your sale.
I do most of my work for...