Sunstone Signature Series Beveled Framed 36" Double Doors are Quality Constructed with all 304 Stainless Steel suitable for all weather conditions with a Beveled Raised Frame and Interior Framed-In Doors for added Door Stability and long lasting Strength. The Door is Great for all Veneer Stone, Masonry Stone Applications with its Deep interior Mounting Flange reaching inward 2-1/2 inches, along with the pre-drilled holes all around, it makes installation a breeze. In addition the Door specifically opens up to maximum of 120 degrees, enough for full access but will not bang against exterior wall of jagged stone edges, that could scratch or dent any other door. The Door Frame is made with heavy 16 Gauge Steel, while the Door Panels are made with 18 Gauge Steel, with Top & Bottom Door Magnets ensure the doors close securely every time, and now with integrated Pin Hinges which are hidden from view creating a very nice clean appearance to the exterior door. Constructed with all 304 Stainless Steel Frame and Door Panel with its even toned #4 Horizontal Light Brushed Finishes and a Large Polished Chrome handle.