Fenestration Review columnist Anton Van Dyk – The Window Geek – has recently left window manufacturer Centra to join Layton Consulting, a Surrey, B.C,-based building engineering firm. He joins the Conversation to give us the view on the consulting business and the issues he’ll be addressing from the perspective of a guy who has had to design and sell the products that architects, governments and project owners specify. The big topic: how fast things are changing and the challenges and opportunities that are popping up for us all.