How to Spot Low-Quality uPVC Windows?
When installing or replacing windows, choosing high-quality uPVC (unplasticized polyvinyl chloride) is critical. Low-grade uPVC can lead to poor insulation, security risks, and frustrating maintenance issues. Here's a comprehensive guide on how to distinguish a premium uPVC window from a subpar one. Inspect the Structure and Frame The frame is the foundation of the window. Its quality dictates durability and performance. Look for Warping or Distortion: A significant sign of poor craftsmanship or cheap material is a frame that is warped or distorted. High-quality uPVC frames should be perfectly straight and remain true over time, even with temperature changes. Inspect all sides for bending or twisting. Assess the Thickness: Low-quality frames are often thin to cut costs. Thicker frames are an indicator of better structural integrity and superior thermal insulation. Don't hesitate to measure the frame's profile thickness. Check for Insulated Frames: Premium uPVC w...