Ceiling Mount Box Rail Barn Door Hardware Kit For Double Doors, Heavy Duty Sliding Track In Aluminum Alloy, 12 Ft Rail, Supports Up To 330 Lbs, Fits Doors 1 To 1.81 Inches Thick, Max Opening 69 Inches, Double Door Width Up To 73 Inches

12-Foot Ceiling Box Rail for Dual-Door Barn Doors
✔️ Heavy-duty 144 in track, supports up to 330 lb per door

This ceiling-mounted box rail kit is designed for double barn doors and is ideal for creating clean, space-saving openings in living areas, bedrooms, and entryways. It features a corrosion resistant zinc coating for durability in humid bathrooms, coastal homes, or freezing garages, and uses industrial-grade nylon rollers for smooth operation.

✅ Track length: 144 in (3658 mm) for 12 ft spaces
✅ Max door opening width: 69 in (1753 mm); double doors up to 73 in (1854 mm)
✅ Door weight capacity: 330 lb (150 kg) per door; fits 1.0-1.81 in (25-46 mm) thick doors
✅ Height clearance: floor-to-ceiling height minus 84 mm (3.3 in) for proper fit

💡 What is a ceiling-mounted box rail used for in barn door setups?

A handy system for sliding heavy doors along the ceiling, saving wall space and reducing wear on walls. - Ideal for interior partitions, closets, and room dividers - Includes pre drilled components and laser leveled floor guides for easy DIY setup - Quiet operation with rubber bearings reduces noise and wall impact