Sustainable Forestry Initiative (SFI)-certified solid pine AuraLast® wood Glass options include argon-filled Low-E, textured, tinted, Neat™, ImpactGard® protection, single pane, single pane with energy panel, high-altitude insulating and tempered Dual Low-E glass is now available for added energy efficiency at high altitudes Hardware available in Polished Brass, Antique Brass, Polished Chrome, Brushed Chrome or Oil-Rubbed Bronze* Coastal hardware for maximum corrosion resistance Divided lite options include simulated divided lites, full-surround wood grilles and grilles between the glass Additional features for clad-wood exteriors Copper cladding in Bright Copper, Speckled Patina Copper or Hand-Rubbed Patina Copper Exterior trim: Brickmould, 3-1/2" flat casing, Adams casing or Manchester casing Interior wood species: mahogany, knotty alder or vertical-grain Douglas fir Additional features for wood exteriors Natural (no prime) pine, vertical-grain Douglas fir or mahogany exterior Factory-applied exterior trim: brickmould, backband, 3-1/2", 4-1/2", and 5-1/2" flat casing or Adams casing Precise simulated divided lites * Oil-Rubbed Bronze will change in appearance over time.