DUXTON Windows & Doors
The Sundance Housing Co-op in Edmonton underwent a Deep Energy Retrofit using an EnergieSprong-inspired model—Dutch for “energy leap”—focused on dramatically improving the efficiency of existing homes. Spearheaded by ReNu Engineering, the retrofit included prefabricated panels, airtight construction, and electrification to approach net-zero performance. The DUXTON Windows & Doors triple-glazed low-E, argon filled fiberglass windows, for a centre-of-glass R-8, were key to the building envelope upgrade, offering exceptional thermal performance in cold climates. Not only does a Deep Energy Retrofit give a huge facelift to your building, but it also boosts comfort, reduces long-term maintenance and energy costs, and shrinks your environmental footprint—making it a smart, future-ready investment. duxtonwindows.com
INLINE Fiberglass
The 52-unit apartment development for Halton Region, by Cynthia Zahoruk Architect Inc. and built by Schilithius Construction, is situated in Kerr Street Village, Oakville. The four-storey building is designed to meet Passive House certification standards and tailored to accommodate seniors, promoting the concept of aging in place. All units are fully barrier-free. INLINE Fiberglass PHI Certified windows, designed and manufactured in Canada, contribute to the success of the project through superior insulation, high-performance glazing, and exceptional airtightness. inlinefiberglass.com
INNOTECH Windows + Doors
Innotech Windows + Doors is a Canadian manufacturer of high-performance windows and doors, including Passive House Institute certified windows and doors. With twenty-five years of manufacturing expertise, Innotech products are specified by leading building professionals across North America for custom residences and multi-family developments that are architecturally striking and deeply sustainable. innotech-windows.com
NZP Fenestration
Our high-performance tilt-and-turn windows are engineered to meet the rigorous standards of Passive House Institute certification for both temperate and cold climates. Manufactured in Quebec, they feature triple glazing with center-of-glass values up to R11.4 and whole-window Uw as low as 0.59 W/m²K, delivering exceptional thermal insulation. The multi-point locking system ensures superior airtightness, reducing heat loss and drafts. Reinforced uPVC frames minimize thermal bridging while allowing large openings, creating a highly comfortable indoor environment with significantly reduced energy demand. nzpfenestration.com
