uPVC windows from Caliber Glazing offer a combination of security, ease of maintenance, and excellent energy ratings. Available in various styles, including casement, flush, sash, and tilt and turn, our double-glazed uPVC windows are a popular all-rounder. Choose from A or A+ double-glazing or upgrade to A++ triple-glazed flush windows for maximum energy savings and increased heat retention in the winter. Customize your windows with made-to-measure options in the color and configuration of your choice.

When comparing aluminium or upvc windows, uPVC windows often offer a more affordable option without compromising on quality. While aluminium windows may have a slightly more modern aesthetic, uPVC windows are durable, low-maintenance, and provide excellent insulation. If you’re considering black upvc windows, be aware of potential maintenance issues related to fading or discoloration. 

However, with proper care and cleaning, black uPVC windows can maintain their appearance over time. For a modern upvc windows solution that combines style and functionality, Caliber Glazing offers a wide range of options to suit your needs. Our uPVC windows are designed to enhance your home’s energy efficiency, security, and overall comfort.