20D, 35D & 50D Doors Narrow, Medium and Wide Stile Standard Entrance Systems ENTRANCE SYSTEM Product Description Entrance systems by YKK AP offer an abundance of design options. VersaJamb®, our unique reinforced tubular door frame, allows for side-lite glazing without shear clips while maintaining the structural integrity of transom frames. Door corners are mechanically joined and welded to ensure that they are more than capable of withstanding today's most demanding conditions. Standard hardware options include the Smart Series Push/Pull and touch bar exit devices. Custom entrances are available with options for one inch glazing, mid rails, high bottom rails and will accommodate most custom hardware. Product Options & Features n Tested and manufactured well above standard grade and performance levels n Complete Design Freedom via varied rail and stile widths n Door Corners are mechanically joined and welded together n Lifetime warranty on all entrance variations n Integrates seamlessly with a variety of our YKK AP products