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This Schwinn part is a C-channel inner corner for the 6K399 handleless profile system, finished in Black. It closes and joins two profile runs at a concave inside corner so the channel reads as a continuous element rather than two open lengths meeting at an angle.
A handleless run that turns at an inside corner leaves two profile ends exposed at a concave angle. Without a purpose-made corner piece, that junction shows the open channel section and breaks the line of the installation. This inner corner closes both ends and bridges the turn so the profile reads as a finished element from end to end. It handles exactly one condition: the inside angle. Outside corners, where two runs meet at a convex angle around a peninsula end or an island corner, require the outer corner, which is a separate part with its own series number.
The Black finish suits cabinetry where a consistent dark tone runs through the hardware, the profiles, and the surrounding elements. It is a plastic component, which is standard across the Schwinn handleless accessory range, and it carries a 7/8 inch width and a 1/16 inch projection, meaning it sits almost flush once the run is complete. One Schwinn finish in this range carries a published match note for clear anodized profiles; Black does not carry that statement, so confirm the finish pairing with your profile supplier before ordering if a precise visual match matters.
This corner fits a kitchen, built-in, or commercial cabinet installation running Schwinn 6K399 C-channel profiles in Black where the layout includes at least one inside corner. It is the right part for a run that re-enters a wall, turns into an alcove, or meets a second cabinet bank at a concave angle. Designers and cabinet shops specifying a dark, low-profile handleless system will find this the complement to the profile order, not an afterthought. Count the inside corners in the run separately from the outside corners when planning the order, since the two conditions take different parts.
C-channel. L-channel profiles take their own inner corner, which is a different component. The two are not interchangeable.
No. Inside and outside corners are separate parts. Order the outer corner for any convex angle in the run.
The listing does not state included fasteners. Confirm what your installation requires before ordering.
This part is dimensioned for the Schwinn 6K399 series. Components in this system are profile-specific, and fit with other manufacturers' profiles is not established.
Order this piece for every inside corner in a 6K399 C-channel run finished in Black, and keep the outer corner on a separate line for every convex turn.