Bristolite's Alumi-lite® ALT Model Series is a fixed energy efficient thermally broken aluminum frame skylight.  The frame equipped with a polyurethane insert, preventing  thermal losses and the formation of condensation on interior surfaces.   Available in curb mount  or  4", 9", 12" Self-flashing frame heights.   Self-flashing bases are insulated double wall construction with an optional wood nailer (ALIT).

PLEASE NOTE: Low White acrylic is no longer available.