Triple Pane Performance in a Dual-Pane Configuration!
Includes Trinity Pro Standard Features Plus:
• Smartshield J21 is a double glazed insulated unit featuring LoE-270
(surfac2 2) and LoE-i89 (surface 4) with SuperSpacer and Argon Gas
• Neat+ Exterior Glass Coating
• Double Strength Glass
• Polyurethane Foam Filled Main Frame and Sash
• Half BetterVue Extruded Screen
• Gold Warranty and Lifetime Glass Breakage