DYG WINDOWS LTD is a high end and high quality windows and doors supplier in North American based in Vancouver BC. We are specialized for European Style high performance Wood (Douglas-fir or hemlock) Windows, Aluminum-clad Wood Windows, also thermally broken Aluminum Windows. Products are CSA AMMA proved. Our team specializes in designing and manufacturing windows and doors in addition to glazing services, however we have over 25 years experience in the design and manufacturing of windows, doors, curtain walls & skylights as well. Low-E seal unit glass, Energy efficiency Blind within seal unit glass available; Triple glazing is available; Choose of different finish & color; Customized sizes and shapes; Competitive price;