Sun-Lite® Glazing Material

Fiberglass Solar Glazing and Greenhouse Covering

Many of our solar energy products are made from Sun-Lite® HP fiberglass glazing, a one-of-a-kind, high performance solar glazing material. Developed by Kalwall Corporation, Sun-Lite® HP is a lightweight, shatter-resistant low-cost solar glazing material that can be easily handled, cut and installed.

Thousands of do-it-yourselfers, greenhouse builders, solar manufacturers, fish farmers, solar aquatic wastewater treatment facilities and others throughout the world are successfully using Sun-Lite® HP in a variety of applications. Sun-Lite® HP is the only non-glass glazing product of its kind engineered to resist the causes of severe molecular deterioration damaging to other plastics commonly used in solar applications.  Also a great choice for greenhouses and cold frames.

High Performance Solar Glazing

Ideal for numerous applications

Sun-Lite® is a high performance solar glazing that is ideal for:

  • direct gain applications
  • water storage walls
  • solar attics
  • trombe walls
  • hydronic collectors
  • air collectors
  • batch heaters
  • greenhouses
  • cold frames
  • sunspaces
  • and much more.

Sun-Lite® is lightweight, shatterproof, has a solar transmission of 85-90%, superior impact strength, and is easily cut, handled and installed. In fact, Sun-Lite® is the perfect solar glazing material for the do-it-yourself builder.

Roll sizes

Widths – 3′ – 5′
Lengths – 25′ & 50′
Thickness – .040″ & .060″.

Sun-Lite HP Project Booklet

Download Our Low Cost Gardening, Greenhouse and Solar Projects Booklet using Sun-Lite® HP Solar Glazing