Pair with mullion frames feature a central fixed or removable mullion that separates double doors, delivering single-door performance and security in wider openings while allowing independent leaf operation. This design enhances stability, supports advanced locking hardware, and provides flexibility for egress, access control, and maintenance needs. Offering superior strength and code-compliant solutions, these frames reduce risks, extend service life, and streamline installation. Essential for commercial settings like healthcare, education, offices, and public buildings, pair with mullion frames provide specifiers, contractors, and developers with robust Division 8 options that balance functionality, safety, and long-term reliability.
