The aluminum components of the frame/sash members are warranted to be free of defects in materials and workmanship for the lifetime of the windows. The powder coated paint finish is warranted against blistering, peeling, cracking, or chipping from normal intended usage for a period of 10 years from the date of installation to the original purchaser. The vinyl is warranted to be free of defects resulting in material obstruction of vision and cracking for a period of 10 years from the date of delivery by Porch Conversions. The screen and moving parts shall be warranted for a period of (2) years on the material only from the date of delivery by Porch Conversions.