Sliding Door Track Assembly No. 1 is an EPCO aluminum sliding door hardware set designed for heavier 1/4 inch thick wood or glass doors, so it supports doors that need a robust sliding path in cabinetry or openings. The 5 foot long aluminum track length spans common cabinet or closet-style openings, which helps run a full-width door without splicing separate track sections. The clear anodized finish on the aluminum provides a hard, stable surface along the track, which helps the moving components travel consistently over time. This sliding door hardware sits in the Builders Hardware and Sliding Door Hardware class, so it fits into typical trade workflows where smooth, guided door motion is important. The assembly is identified by manufacturer part number 1-A-5, giving installers a precise reference when matching project specifications or repeating a successful installation.
This sliding door track assembly centers on a 5 foot long aluminum track, so installers can lay out the hardware in relation to a known linear dimension when setting reveals and overlaps. The design for 1/4 inch thick wood or glass doors gives a clear panel thickness target, which simplifies choosing door material and machining edge details to meet the guide path. The combination of the upper guide #48A14-A and track #38AS14-A defines the main running geometry, which helps keep the door aligned from top to bottom once mounted. The hardened fiber inserts in the bottom track create a controlled contact surface, which supports repeatable sliding action along the full length and helps maintain consistent feel across multiple doors on the same project.
This EPCO Sliding Door Track Assembly No. 1 belongs to the sliding door hardware class, so it suits applications where doors need to move laterally along an aluminum track instead of swinging on hinges. Its design for heavier 1/4 inch thick wood or glass doors gives it a natural role in projects using slim but substantial panels, such as wood doors milled to 1/4 inch or glass doors framed or edged for that thickness. The 5 foot long track lets installers cover medium-width openings in cabinetry, built-ins, or similar structures with a single continuous rail. Because the bottom track uses machined, hardened fiber inserts for the door contact, it supports sliding where a guided lower edge is required for stability, such as doors that travel along a sill or base component rather than hanging free.
The clear anodized aluminum construction of the 5 foot track creates a consistent surface profile, which helps the upper guide #48A14-A and track #38AS14-A combination keep doors tracking smoothly across the full run. The manufacturer part number 1-A-5 ties this exact assembly to a defined configuration, which assists shops and installers who want to standardize on one sliding door hardware setup across multiple projects. The focus on 1/4 inch thick wood or glass doors provides a specific dimensional envelope for door construction, which supports predictable fit between the panel edge and the guiding components. At the bottom, the machined, hardened fiber inserts give the door a defined bearing line, which helps maintain alignment and reduces irregular movement along the lower track. Together, these elements create a repeatable sliding path that aligns with trade expectations for heavier 1/4 inch door panels.
Sliding Door Track Assembly No. 1 is designed for 1/4 inch thick wood or glass doors, which sets the target panel thickness when selecting or fabricating doors to run in this system.
The aluminum track is 5 feet long, which allows a door to travel across a medium-width opening using a single continuous sliding path without joints along the run.
The upper guide #48A14-A works with the aluminum track to control the top of the door, which helps maintain alignment and smooth movement as the door slides.
The bottom track uses machined, hardened fiber inserts to form the bearing surface for the door edge, which supports smoother sliding and consistent contact over the track length.
The manufacturer part number is 1-A-5, which identifies this specific EPCO sliding door track assembly setup for ordering or matching to project documentation.
This aluminum sliding door hardware is intended for heavier 1/4 inch thick wood or glass doors, which aligns it with projects using denser panels that still need a slim profile.
This EPCO Sliding Door Track Assembly No. 1 pairs a 5 foot clear anodized aluminum track with an upper guide #48A14-A, track #38AS14-A, and a bottom track using machined, hardened fiber inserts, so it creates a defined sliding path for heavier 1/4 inch wood or glass doors. At Wurth Baer Supply, this configuration sits within the sliding door hardware offering, giving shops and installers a repeatable setup when they need a lateral-moving door solution. Match your door thickness and opening span to these verified details, then choose this assembly when a continuous 5 foot sliding path and guided top-and-bottom support align with your project requirements.
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