https://finalexamsresult.com/News/cost-to-lifetime-analysis-how-upvc-windows-deliver-long-term-roi/ In modern construction, the decision to select the right window material extends far beyond aesthetics. It directly influences a building’s energy efficiency, maintenance costs, and structural longevity. Among the choices available—wood, aluminum, steel, and uPVC—the unplasticized polyvinyl chloride (uPVC) window has rapidly emerged as a preferred solution for its impressive balance of cost, durability, and performance. Thu, 20 Nov 2025 10:46:25 UTC en