FB1 DH AL

• Base Material: Aluminum
• 2″ x 1 1/2″ x 5/8″
• Optional accessory for use with the KRM Mullions when frame stop is too narrow to mount mullion top retainer. Provides the extra surface needed to properly install mullion.
• Machine screws, Self tapping machine screws & Wood screws
• AL Painted (prime coat)
• Limited Lifetime Warranty