ReliaBilt 9851 Series 42 in x 80 in Java Prefinished Aluminum Single Barn Door (Hardware Included) Carbide Saw Blade 661 Product Width (in Q Can I use 661 Product Width (in Item Weight 704 147 in deep) Fingerprint resistant laminated safety glass Surface mounted design is easy to install Wall sliding doors conserve space where a hinged doors swing would be impractical Glass doors with an elegant urban design that allow natural light to pass thru Use for closet room divider or passage door applications Ball bearing top rollers are adjustable for easy door alignment and provide smooth and quite operation Package included all hardware and fasteners