• Ultrex® Fiberglass Exterior
  • Ultrex® Fiberglass Interior
  • Certified to PG50
  • Multiple Color Options

The Essential® Single Hung window, made of Ultrex® fiberglass, mimics the classic, simple design of the Essential Double Hung, but with a fixed top sash that doesn’t open. Streamlined options offer just the right level of customization.