Sun Tek 21 in x 37.875 in Fixed Self flashing Skylight with Tempered Low e Argon Glass Chest Truck Tool Boxes with a matte black frame magnetic starters with a matte black frame that punctuates the clarity of the glass Premium Finish: Satin Nickel finish with limited lifetime mechanical and finish warranty 12 Glazing Type Tempered Exterior Material Aluminum Hardware Included Yes Flashing Included Yes Installation Type Self flashing For Use with Flat Roofing No Interior Frame Material Vinyl For Use with Metal Roofing No Remote Control Included No For Use with RV Roofing No Shade Blind Operation N A For Use with Shingled Roofing Yes Shade Blind Power Source N A Glass Insulation Low E argon Shade Blind Style N A Glass Tint No Skylight Style Fixed Compatibility App Compatibility No Smart Compatible No Warranty Warranty 20 year limited It requires a minimum pitch of 2:12 or 9 1 2 degrees and is not suitable for use on metal roofs