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Barn door aluminum round rails 48 give a clean, consistent track for rolling barn door hardware on shorter runs where a 48 inch rail handles the opening. This Knape and Vogt rail is aluminum, which keeps weight down while still providing a defined track surface for barn door rollers to follow. The black finish matches other black rolling barn door hardware, keeping the rail visually tied to the rest of the system. As part of the Rolling Barn Door Hardware product class, this rail is built specifically for door applications rather than general structural use. The 48 inch length suits single-door openings where a compact track is enough to clear the doorway, which helps when wall space is limited on either side of the opening. Using a round rail profile creates a consistent rolling surface for compatible barn door trolleys in typical interior woodworking environments.
The 48 inch length on this Knape and Vogt aluminum round rail focuses the usable track span on shorter barn door runs. That matters when framing, trim, or adjacent walls limit how far a door can slide. The black finish supports a finished look once the rail is mounted at the planned height above the opening. Because the rail is aluminum, handling a 48 inch piece is manageable during marking and drilling operations. The round rail profile is shaped for barn door trolley wheels to ride along the same path every time the door moves. Being part of rolling barn door hardware helps installers treat this rail as a core track element in a typical barn door assembly.
This Knape and Vogt barn door aluminum round rail at 48 inches is suited to single-door openings that do not require extended travel beyond one door width. The compact length is helpful in hallways or rooms where nearby corners, cabinets, or returns limit wall space. As a black finish component within rolling barn door hardware, it blends visually when used alongside other black door hangers and guides. The aluminum rail material keeps weight manageable when working on ladders or aligning the rail along finished walls. The round profile serves as the running surface for barn door rollers in interior door applications handled by woodworking and construction trades.
The 48 inch length concentrates the door travel on a defined section of wall, which matters when planning clearances so the door fully uncovers the opening. The aluminum construction provides a stable rail body that installers can fasten at the required height while managing overall load with typical support methods. Its black finish supports a clean, uniform appearance after installation, avoiding visual distraction around the doorway. As a round rail within a rolling barn door hardware system, it establishes a regular, repeatable path for barn door trolleys, which helps the door track the same route with each use in everyday conditions.
The RTBK-04 rail is a Knape and Vogt aluminum round rail for rolling barn door hardware, so it functions as the track that barn door rollers travel on above the opening.
This Knape and Vogt rail is 48 inches long, which suits shorter barn door runs where the door only needs to slide far enough to clear the opening.
The 48 inch round rail is aluminum, so handling and positioning the rail is lighter during installation compared with heavier steel rails on similar barn door setups.
This barn door aluminum round rail has a black finish, allowing it to visually match other black rolling barn door hardware components along the door assembly.
The round rail shape provides a consistent curved running surface for barn door rollers, helping the door move along the same path each time it is opened or closed.
This 48 inch aluminum round rail is intended for rolling barn door hardware use, serving as the track component in barn door assemblies handled by woodworking and construction trades.
This Knape and Vogt barn door aluminum round rail 48 inch black provides a defined, compact track for rolling barn door hardware in shorter openings. The aluminum body and round profile support practical handling and consistent door travel, while the black finish aligns with black barn door components. For projects calling for a 48 inch span within a rolling barn door hardware system, this RTBK-04 rail from Wurth Baer Supply aligns the track length, material, and finish with common interior barn door layouts.
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