Eris Bifold Doors 72 in x 80 in 3 in Low e Argon Black Aluminum Folding Left Hand Outswing Patio Door APOC Soft Close Doors and Drawers: Ensures Item Weight:12.822 Soft Close Doors and Drawers: Ensures smooth and quiet operation 25 in Knob Width (in ) 300 Common Width (Inches) 72 Features Brickmould Included No Locking System Included Yes Configuration 3 panel door Lockset Bore No Core Type Thermally broken Door Type Folding Material Aluminum Glass Insulation Low E argon Pet Door Included No Glass Strength Double tempered Screen Included No Glass Style Clear glass Solar Heat Gain Coefficient (SHGC) 0 23 Handing Left hand outswing Weatherstripping Included Yes Handle(s) Included Yes Wood Species N A Warranty Warranty 10 year limited