A private home in Canada featuring Optiwin Resista Modern windows in spruce, specified as certified Passive House windows. The project combines the natural warmth of timber with a high-performance window solution designed for cold-climate comfort, low energy demand, and long-term durability.

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With Resista Modern, the focus stays on what matters in everyday living: stable indoor temperatures, reduced drafts, and a calm interior environment, supported by precise detailing and reliable airtightness. Spruce adds a clear, honest character to the interior, bringing the tactile quality of wood into the parts of the building you touch and see every day.

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Images: ©Dürfeld Constructors

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