During the few years of working with Glass and Window Solutions, on my rentals and our own home, I have found all of the staff to be extremely helpful and considerate. Overall, Glass and Window Solutions are good. One point to mention is that they use superior materials in comparison to many other double glazing companies. I will continue using them, since they all know me and their friendly and professional advice has always given me marvellous results. Thank you Glass and Window Solutions.