We offers a variety of upgrades for Vinyl Replacement, Specialty and New Construction window products. While some of these options are decorative, others are innovative performance upgrades that can enhance your windows in ways you may not have thought possible.
All replacement windows come standard with double pane glass. Triple pane glass is offered as an upgrade in higher-grade windows. The purpose of upgrading from the standard glass is to become Energy Star rated, increase insulation, and decrease your energy bills.
For optimal performance, we recommend 7/8