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