Kolbe Forgent Series Windows
Innovative Kolbe Forgent Series Windows are both economical and innovative. Constructed of Glastra®, a proprietary hybrid of fiberglass & a UV stable polymer, Forgent windows feature an advanced ladder design that adds strength and promotes energy efficiency. Forgent windows are strong and resilient with a Glastra exterior and Glastra or wood interior. Their integral nailing fin and installation clip grooves make installation easy and convenient.