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NOTE: As of 4/13/26, Omega National's prefix has changed from NP to RS. This part number has changed from NPST-21LR-BL to RSST-21LR-BL.
Omega Tambour Track System 21 inch identifies this Omega National Products track set as a 21 inch spiral surface mount system for appliance garages and tambour doors, giving cabinet builders a defined length for planning door travel in tight upper cabinet runs. The spiral configuration described in the product name establishes the track style, which guides the tambour door in a controlled curve, supporting smooth movement in compact appliance garage layouts. The surface mount detail in the name signals that this track system fastens on the cabinet surface, which simplifies layout when retrofitting existing cabinets for tambour doors. The black color called out in the product name provides a dark track option that can visually recede inside many cabinet interiors, which helps the focus stay on the door material rather than the guiding hardware. The ST-21LR-BL manufacturer part number ties this track directly to Omega National Products specifications, which helps installers match components accurately across multiple cabinets.
The 21 inch size in the Omega Tambour Track System name sets a known track length, which helps installers design tambour doors and appliance garages so the door travel aligns with the cabinet interior. The spiral wording in the product description identifies a curved path style, guiding the door to roll along a controlled arc that uses interior cabinet space efficiently. The surface mount designation in the product identity confirms that the track sits on the cabinet surface, which can simplify installation steps when working with finished cases or existing kitchen runs. The black description in the name defines the finish color, allowing shop planners to coordinate the track appearance with darker interiors or contrast against lighter cabinet boxes as needed.
The Category description listing Kitchen & Bath Cabinet Accessories and Appliance Garages & Tambour Products frames this Omega Tambour Track System 21 inch as hardware for cabinet-based appliance garages and other tambour door applications, directing it toward upper cabinet or countertop storage projects. The Product Class reference to Appliance Garages & Tambour Doors positions this spiral surface mount track pair inside a tambour door assembly, where it guides the flexible door as it moves between closed and open positions. The 21 inch length stated in the product identity suits openings designed around that travel distance, giving millwork shops a clear sizing choice when standardizing multiple appliance garage bays. The black spiral surface mount track description supports installations where the track sits inside a cabinet or enclosure, helping the motion hardware coordinate with the overall interior layout.
The spiral track style identified in the product name defines a predictable door path, which supports repeatable results when building identical appliance garages or tambour cabinets across a project. The surface mount detail in the identity indicates that the track installs onto the cabinet surface, which reduces dependency on concealed routing and can make it easier to replicate setups across shop-built cases. The 21 inch length reference creates a standard dimension for design and cutting lists, allowing teams to align tambour door height and cabinet depth with the track size for consistent performance. The ST-21LR-BL manufacturer part number and Omega National Products branding provide a stable reference for reordering, supporting service work and future cabinet additions that rely on matching tambour motion and appearance.
The ST-21LR-BL spiral surface mount track is identified for appliance garages and tambour doors within kitchen and bath cabinet accessories, supporting flexible door openings in cabinet-based storage.
The 21 inch length in the product identity sets the travel dimension for the tambour door, guiding cabinet and door sizing so the motion fits within the intended opening depth and height.
The spiral surface mount description indicates a curved track path mounted on the cabinet surface, directing door movement along a controlled arc within the cabinet interior.
This Omega National Products track is categorized under Kitchen & Bath Cabinet Accessories and Appliance Garages & Tambour Products, aligning it with cabinet-based tambour door hardware.
The black color listed in the product name defines the track finish, helping designers match or contrast the hardware with cabinet interiors and tambour door materials.
The ST-21LR-BL manufacturer part number uniquely identifies this Omega Tambour Track System, supporting accurate ordering, replacement, and coordination across multiple cabinet openings.
The Omega Tambour Track System 21 inch spiral surface mount, black, ST-21LR-BL, gives cabinet shops and installers a defined Omega National Products solution for appliance garages and tambour doors within kitchen and bath cabinet accessories. The 21 inch length, spiral path, surface mount style, and black finish all work together to guide door travel and visual appearance inside the cabinet run. For projects calling for appliance garages or other tambour door openings, this specific ST-21LR-BL track pair aligns cabinet layout, tambour motion, and manufacturer reference into one consistent hardware choice.
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