This item may take 2-3 weeks to be ready for pick up at our location. Our Edge. Your Advantage. Exclusive Smooth-Glide System Safer, Smoother Operation Double-jointed spring-assist design ensures a safer and smoother operation — Engineered for injury prevention. Performance that Lasts Double linkage four-axis steering system prevents misalignment over time and ensures a draft-proof seal. Durable powder-coated black steel frame and handrail providing superior, industry-leading strength. Compact Shipping & Storage Designed to reduce your shipment size, maximize truckload quantities, and minimize your storage space needs. Available Options: FIRE+ENERGY R5: Fire-Resistance Rated for 20-min compliant with ASTM E119 / CARB certified plywood plus R-max R-5 insulation. (R-value 6) ENERGY SAVER R10: Certified R-10 door system utilizing an R-max R.13.12 foil-faced insulation panel (R-value 12) NON-INSULATED R3: Standard, non-insulated door system (R-value 5) Universal Features Fully assembled; easy to trim on site 350-lb load capacity (certified) Adjustable: 10’4 to 7’6” Powder-coated steel frame & handrail L-Bracket reduces warehouse capacity & allows quick minor adjustments for miscuts Residential use only 1-year warranty