The differences are in the mirror framing, door construction, and hardware:
The 4260 is a framed mirror with adjustable top L-Guides and jump-resistant bottom roller. Available in Bright White, Vanilla, Architectural Brown, Black, Arctic Silver, Satin Gold, and Bright Gold.
The 4050 is a framed mirror door with top hung single wheel rollers. Available in Bright White, Vanilla, Architectural Brown, Black, Arctic Silver, Satin Gold, and Bright Gold.
