So how do Fibrex® windows compare to vinyl? While vinyl is a durable material, it’s subject to expansion and contraction in North Carolina’s hot summers and cool winters; this can compromise vinyl window seals and joints – not to mention energy-efficiency and appearance. The efficiency of vinyl windows can also vary with the quality of the construction, glazing, and weatherstripping.
Unlike the case with vinyl windows, you know exactly what to expect with Fibrex®: Windows that require little maintenance: resistant to rot, decay, fungal growth, and impervious to flaking, blistering, peeling, or corroding. When paired with Renewal by Andersen SmartSun™ glass, you can also count on Fibrex® windows to be capable insulators – and very energy-efficient.