Your Local Lethbridge Window Treatment Specialist. Serving the communities of Blairmore, Castle Mountain, Coleman, Crowsnest Pass, Elkford , Fernie, Hillcrest, Pincher Creek, and Sparwood. Youre in good hands with Normandeau Window Covering Designers. Were passionate about bringing life into your home through beautiful window coverings. Our dedicated Normandeau window covering designers are passionate about bringing life into your home through beautiful yet functional window coverings.