Series 312 Sliding Patio Doors, 2-Lite, 3-Lite and 4-Lite Sliding Patio Doors

Our most popular sliding patio door model, the 312 is available in widths up to 12′ with a standard height of 6′-8″. The 312 offers the most cosmetic upgrades of any door, with three interior wood laminates and Bronze exterior (all laminates on white doors only). The 312 is also available in custom sizes. Reversible sliding panels install to open either left or right. (Custom sizes not reversible) Both panels come reinforced with steel for extra strength Door frames come fully-welded, fully-assembled and complete with screen Interlocking panels virtually eliminate air infiltration 7/8″ warm-edge sealant system High-performance tempered glass comes insulated with thermal air or optional argon gas Standard screen fits easily on site Deluxe color matched hardware comes with secure key lock Custom sizes available Limited Lifetime Warranty.