We are venturing into the world of double glazed window shopping and have had a quote from Everest. Its higher than the rough online estimates we'd had and they said this is due to the fact that they compete on quality and not price.
Anyone know whether they are actually any better quality than anyone else? DH is influenced by the fact that the company has been around for a long time. I'm wary about paying more for something which is just a perceived benefit (straight out of the double glazing salesman's mouth) rather than a real benefit.