As others have said before, Crocodile sale techniques are atrocious. After the sales spiel I was quoted £4,350 for a single garage door. The rep' must have seen the look on my face and said that they would be in the area on a future date, and if I was to have the the door fitted on the same day, he could reduce the price to £3,500!! Alarm bells started to ring. How could they reduce the price by £850? By quoting a ridiculously high price in the first place! Needless to say, in the end, I didn't make a purchase. I've found a local company offering the same quality with an alarm, courtesy light, obstacle detection panel and external override kit for £1,920. What a difference. I feel sorry for the folks that have been lured into parting with more of their hard-earned cash than they needed to. Get two or three quotes before deciding on the one that is right for you. And avoid Crocodile, they just want to get as much of your cash as they can!!