Provia Spectrum 291SH Storm Door 36 in. Sandstone w/Screen Vent a blend of smooth functionality, beauty, and durability. This door features ProVia's exclusive top and bottom InVent™ retractable screen system, providing more venting options than ever before. Designed with a triple seal bottom sweep and an aluminum wall thickness up to 20% thicker than the industry standard, it ensures exceptional strength and security. The multi-hollow construction enhances durability, while the reinforced aluminum kick panel adds extra protection. Outside corners are secured with corrosion-proof gussets for lasting structural integrity. The door frame measures 1 1/4" x 4 3/16" wide with a sculptured design, making it both sturdy and stylish. Please note that the knob is not included. Model Number: 291SH