39-In x 3.75-in hurricane shutter/panel H-header white. Rigid Aluminum "H" header used as top track for securing hurricane panels to house or condominium Horizontal installation on top only. Easy installation and lightweight construction "H" Header only (Hurricane panels and mounting hardware sold separately) Also available in bronze Not code approved for vertical installations (sides) or bottom(sill) applications Color: White Type: Header/Track Depth (Inches): 4 Height (Inches): 3.75 Weight (lbs.): 2.5 Width (Inches): 39 Code Approvals: FBC (Non-HVHZ) FL11968; FBC (HVHZ) FL11969; TDI SHU-47 Lowe's Exclusive: No Material: Aluminum CA Residents: Prop 65 Warning(s): No Warranty: None UNSPSC: 30201800