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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 NPSW-42-AL502 to RSSW-42-AL502.
Omega National SW Series alder tambour doors gives cabinet builders a solid wood rolling front sized for appliance garages and similar cabinet openings. The 47 inch width and 36 inch height define the opening this door is designed to cover, which helps when planning upper cabinet layouts. The alder construction provides a consistent wood species for projects that already feature alder cabinet faces. The solid wood material supports standard woodworking finishing processes, so the door appearance can align with surrounding casework. The SW-42-AL502 designation identifies this specific size and configuration within Omega National Products SW Series, which matters when matching existing installations or ordering repeats. The flat edge style defines the profile of the individual slats, which affects the finished look of the closed door. As part of the appliance garages and tambour doors product class, this component is suited to projects where a flexible, vertical door movement is desired over fixed hinged fronts.
The 47 inch width of this alder tambour door establishes how wide the cabinet opening can be when planning appliance garages or similar enclosures. The 36 inch height tells cabinetmakers how much vertical run the door occupies as it moves, which is critical for positioning interior shelves or equipment. The 5/16 inch depth noted in the web description characterizes the thickness of the solid wood tambour slats, which influences how the door tracks and how it visually sits relative to adjacent fronts. The flat edge design on the Omega National SW Series front provides a clean, linear appearance that works smoothly into straightforward kitchen and bath cabinet layouts. Together, these dimensions and style cues guide layout choices so the tambour front operates within the intended space and matches the project aesthetic.
This Omega National SW Series alder tambour door is part of the appliance garages and tambour products category, which positions it for upper cabinet runs where a roll-up front is preferred. The 47 inch width and 36 inch height help define compartments that can house small appliances or concealed storage behind a flexible door. The alder solid wood build allows the tambour surface to coordinate with alder cabinet doors and face frames in kitchen or bath installations. The flat edge slats provide a simple, straight-line look that pairs well with clean cabinet designs. Because the manufacturer part number is SW-42-AL502, it is straightforward to specify this exact size when repeating a detail across multiple cabinets. The combination of species, dimensions, and flat edge design makes this unit suited to projects seeking a warm wood tambour appearance rather than metal or composite fronts.
The solid wood composition of this alder tambour door gives fabricators a familiar material for sanding and finishing alongside other wood components, which helps achieve uniform color and sheen across the project. The 5/16 inch depth described for the product provides a sense of the slat thickness, which influences how the door interacts with guides or tracks in a cabinet design. The defined 47 inch by 36 inch size ensures that when casework is built to those dimensions, the tambour front is proportioned to suit the opening. The SW Series labeling ties this item to other Omega National Products tambour offerings, which supports consistent specification within a single line. The flat edge profile of the tambour slats reinforces a controlled, even surface that aligns with straight-edged cabinetry, helping reduce visual distractions across long runs of doors.
The SW-42-AL502 alder tambour door is described at 47 inches wide, 36 inches high, and 5/16 inch deep, which defines the cabinet opening and space needed for the rolling slats.
This Omega National SW Series tambour door uses alder solid wood, which lets cabinetmakers match alder cabinetry and use standard wood finishing systems for a unified look.
The flat edge description refers to the profile of the tambour slats, creating a smooth, linear surface that pairs well with flat panel or simple cabinet door designs.
The 5/16 inch depth indicates the approximate thickness of the solid wood slats, which helps designers account for how the door will sit within tracks or guides in the cabinet.
The SW Series designation groups this alder tambour door within Omega National Products SW tambour line, helping specifiers match style and sizing across related cabinet sections.
This alder tambour door is classified under appliance garages and tambour doors, positioning it as a rolling front solution for upper cabinets or similar storage areas.
This Omega National SW Series alder tambour doors unit gives cabinetmakers a defined 47 inch by 36 inch solid wood rolling front for appliance garages and related enclosures. The alder species, flat edge slats, and 5/16 inch depth establish both appearance and working thickness for coordinating casework. The SW-42-AL502 part number and SW Series designation simplify specifying this exact size wherever a matching tambour detail is needed. For projects built around alder cabinetry that call for a wood roll-up front instead of hinged doors, this tambour door offers a clearly defined dimension set and visual style to plan around.
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