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Match the original door series, rail length and finish before replacing a sliding-door rail.
MCOCOD lists separate guide rails for DS13, DS01, SS04, SS05 and other sliding configurations. Record the original model before selecting a rail. Round and square styles and different series can use different rollers and brackets. A matching finish or similar overall length is not enough to establish that a replacement belongs to your door system.
The DS13 rail lists 60, 72, 76 and 84-inch sizes. The DS01 rail has its own size selector. Review the selected variant and door configuration together; a longer dimension mentioned in descriptive text should not be assumed available if it is absent from the current options.
The SS04 rail offers a different selection, including 48, 54, 60, 66 and 72-inch sizes and longer options. Choose from the model-specific listing rather than transferring a rail between single- and double-sliding assemblies. Check the original rollers, wall brackets and fixed-panel arrangement with the replacement.
Measure the existing rail and finished opening, then follow the model’s fitting instructions. A listed rail length does not by itself specify the glass width, panel overlap or final walk-through opening. Confirm any cutting or installation procedure with the correct model guidance before altering a replacement part. Keep the finish and length recorded with the door model.
Inspect the associated rollers, brackets, guides and seals when planning the repair. A rail-only listing does not automatically include those components. If multiple parts are needed, compare hardware kits and replacement seals, while confirming which original parts can be retained. Resolve compatibility before placing the order.
