I'm building an art studio in my back garden, by myself and from scratch. It's a nerve-wracking process and I'm learning so much as I go along. Modern UPVC Windows came good with the windows and door, allowing me to specify precise sizes for each item, allowing me to chop and change before the order went through, and providing great technical assistance as I figured out what was needed. Placing the order was simple, and delivery even simpler - I was kept informed of progress on the assembly, everything then arrived exactly as planned, and the delivery person helped to offload and carry everything around to the site. Technical assistance has carried on throughout the install, with quick and cheerful answers to my stream of questions. The windows are in place now and look great - I just need one last burst of courage to attempt the door... Cheers!