Energy Efficient Acrylic Blocks

PolarLight standard acrylic block panels/windows are 35% more energy efficient than standard glass blocks.

ULTRA Low-E™ option

To meet the new European energy standards we have developed ‘Low E’ blocks if required for external use.

polarlight low-e energy efficient glass blockBy adding the ULTRA Low-E™ option, the insulating value of a PolarLight® acrylic block/window increases even more ie. up to 55% more energy efficient than standard glass block.

Features and Benefits of our ULTRA Low-E Block

  • 55% more energy efficient than traditional glass block
  • Cut glare by 73% during daylight hours
  • Reject 99% of Ultraviolet Radiation, thus reducing fading of valuables, fabrics and furnishings; including sink basins and bathtubs.
  • NFRC Certified, u Factor = 0.35 / SHGC = 0.39

Available Sizes

Low-E panels/windows are available in 150mm, 190mm & 200mm blocks.

acrylic block more energy efficient than standard glass blocks