Geometric Window Model ID: 7580 The innovative design of the Series 7550 results in the perfect balance of style, convenience and energy efficiency. Features such as an attractive beveled exterior, low maintenance vinyl construction and an integral 'J' channel for easy installation make this window as easy to own as it is to install.

Frame Model ID 7580 Construction Frame/Sash Fusion Welded Frame Exterior Appearance Beveled Frame Frame Features Integral J Channel Frame Depth 3-1/4" Structural Performance Size: 60" x 72" - DP 50 Size: 96" x 48" - DP 35  Glass Model ID 7580 I.G. Thickness 7/8" Dual Pane Glass Type Clear Spacer Type Swiggle Seal Glass Options LoE², LoE²/Argon, Tempered, Tinted, Obscure U Factor Clear Glass - 0.47 LoE² Glass - 0.33 LoE²/Argon - 0.29 LoE³ Glass - 0.32 LoE³/Argon - 0.29  Hardware Model ID 7580 Lock Type Not Applicable Operating System Not Applicable Screen Cloth Not Applicable Screen Frame Not Applicable  Options Model ID 7580 Color White or Beige Grille Type 3/4" Contoured, 13/16" Flat Grille, 7/8" or 1-1/4" SDL Extension Jambs 4-9/16" or 6-9/16" Clear Other Not Applicable