Topline Grant 7007 double I-beam track is a 6 foot sliding door track with fascia designed for bypassing doors 1 3/4 inch thick, so it guides two doors past each other on a stable overhead rail for clean, parallel travel. The double I-beam design creates two running channels, which supports a bypass layout where each door has its own path, keeping panels aligned during operation. The fascia spans 2 3/8 inches in depth, so it covers the track front and helps create a finished look across the opening. Overall track dimensions of 3 11/32 inches wide by 15/16 inch high establish a compact profile, which fits many overhead header conditions without demanding extra build-out. Produced by Hettich America Corporation under part number 50556, this track integrates into Topline Grant sliding door hardware systems where a consistent, known profile and size are important for planning clearances.
The 3 11/32 inch wide by 15/16 inch high profile defines how this double I-beam track nests into a header space, so carpenters can size framing or trim knowing the height impact above the bypassing doors. The fascia depth of 2 3/8 inches extends down from the track front, which lets the face align with nearby casings or panels to keep sightlines straight. Mounting holes positioned roughly every 11 inches on center provide a repeating fastening grid, so installers can anchor the track into framing members while maintaining a consistent pattern along the span. This spacing means the load from 1 3/4 inch thick bypassing doors distributes through multiple points, which supports smooth travel by helping the track remain straight and supported across the full 6 foot run.
This double I-beam sliding door track is built for bypassing doors 1 3/4 inch thick, so it suits applications where two substantial door panels need to cross in front of each other on a shared opening. The 6 foot length works for many closet, room divider, or cabinet-style spans, giving enough run to carry both doors without joints along the line. The 3 11/32 inch width sets a clear footprint on the header, so designers can coordinate framing and finish materials around a known track dimension. With a fascia measuring 2 3/8 inches deep, the assembly covers the working track from the front, which supports jobs where a cleaner front edge is preferred over exposed hardware. Because the track height is 15/16 inch, the vertical space taken above the door panel is defined, which helps plan top clearances and any surrounding trim build-up around the opening.
The pre-drilled holes every 11 inches on center give a repeatable fastening pattern, so each install follows the same spacing and helps maintain straightness over the entire 6 foot span for reliable bypass movement. The extruded aluminum body at 0.085 inch thickness keeps the track stiff along its length, which supports smooth rolling action because the channels stay true under normal sliding loads. An anodized aluminum finish stabilizes the surface, so the visible fascia and track edge keep a consistent appearance that aligns with professional millwork or door packages. The defined channels of the double I-beam section separate the two bypassing doors, which reduces contact between panels and supports long-term, predictable operation. Manufactured by Hettich America Corporation as part number 50556, the track gives shops and installers a known reference when ordering or repeating a hardware layout, which simplifies future service or matching on repeat projects.
The Topline Grant 7007 double I-beam track is designed for bypassing doors 1 3/4 inch thick, so it matches heavier door leaves often used in room openings or substantial closet doors.
The Hettich 50556 sliding door track is 6 feet long, providing a continuous run that spans many standard openings without joints for simplified alignment across the header.
The double I-beam track measures 3 11/32 inches wide by 15/16 inch high, and the fascia extends 2 3/8 inches, which defines the footprint for framing and trim planning around the opening.
The sliding door track has mounting holes approximately every 11 inches on center, giving a consistent fastening pattern that spreads the load along the full 6 foot length.
The Topline Grant sliding door hardware track is made from 0.085 inch thick extruded aluminum with an anodized finish, which provides a stable, uniform surface for visible fascia installations.
The double I-beam design creates two separate running channels, so each bypassing door travels on its own path, helping minimize panel contact and supporting smooth, predictable sliding.
This Topline Grant 7007 double I-beam track with fascia brings a defined 6 foot length, door thickness rating of 1 3/4 inches, and a 3 11/32 inch by 15/16 inch profile, so it fits well into planned bypass door layouts. With extruded aluminum construction at 0.085 inch thickness and an anodized finish, it provides a stable, consistent surface suited to visible overhead runs. When a project calls for double-channel sliding door hardware from Hettich America Corporation, using part number 50556 aligns the track dimensions, fascia coverage, and mounting pattern to the bypassing door design.
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