Cannot believe that I've just seen a TV advert for Everest Double Glazing, October 2023. We had windows fitted early in 2020, one of which was cracked in the van on the way to installation, but was still fitted. The team, a father and son, managed to finish all three windows with different frame finishes, although we did not notice this until after they left. We proceeded to chase Everest regarding replacement for the cracked window but, our timing was impeccable, as that was exactly the time that they went into administration. Nothing was forthcoming and we had to reclaim money from our credit card to cover the cost of replacement. This local firm has been out to us several times to rectify problems with our Everest fitted windows and conservatory. We have had windows spontaneously shatter on three occasions and the conservatory constantly leaks when we have heavy rain. DO NOT TOUCH EVEREST DOUBLE GLAZING WITH A BARGE POLE!