JMAC delivers 8500 series concealed vertical rod exit devices for hollow metal applications that need a life-safety exit with vertical rods for dual-point locking. We also carry 3600 Series vertical exit devices that are fire rated to suit your compliance requirements. These products are compatible with both single and double doors. To consult or make your order at wholesale pricing, get in touch with JMAC support pros at 516-812-0917.