Please beware - this company are cowboys. Well 2 cowboys to be exact. Small time outfit who will grab your money and run - you'll never see them again. Please don't be fooled by the 10 year guarantee promise. Shoddy installation where they cut the plastic guttering too short on both sides. When it rail water just pours straight down in front of my window. Used roofpins instead of screws on one side of the down guttering - presume they ran out of screws and couldn't be bothered visting the local B&Q 2 mins down the road. Sadly the roofpins are too small so guttering came away from wall. Despite many calls to them they promise to come out tomorrow.. now they just hang up laughing. They state their head office as Perth with branches in Dundee and Glasgow. Doesn't matter what number you call - you are always diverted to Terry (I'm the boss) or John. You have been warned!!!!