Griffon Corporation Schedules Conference Call To Discuss First Quarter 2018 Financial Results

NEW YORK–(BUSINESS WIRE)–Griffon Corporation (NYSE:GFF) announced today that it will release the
Company’s fiscal first quarter financial results Wednesday, January 31,
2018, followed by a conference call at 8:30 AM ET.

The call can be accessed by dialing 1-888-378-4439 (U.S. participants)
or 1-323-794-2149 (International participants). Callers should ask to be
connected to the Griffon Corporation teleconference or provide
conference ID number 2623292.

A replay of the call will be available starting on Wednesday, January
31, 2018 at 11:30 AM ET by dialing 1-844-512-2921 (U.S.) or
1-412-317-6671 (International), and entering the conference ID number:
2623292. The replay will be available through Wednesday, February 14,
2018 at 11:59 PM ET.

About Griffon Corporation

Griffon is a diversified management and holding company that conducts
business through wholly-owned subsidiaries. Griffon oversees the
operations of its subsidiaries, allocates resources among them and
manages their capital structures. Griffon provides direction and
assistance to its subsidiaries in connection with acquisition and growth
opportunities as well as in connection with divestitures. In order to
further diversify, Griffon also seeks out, evaluates and, when
appropriate, will acquire additional businesses that offer potentially
attractive returns on capital.

Headquartered in New York, N.Y., the Company was founded in 1959 and is
incorporated in Delaware. Griffon is listed on the New York Stock
Exchange and trades under the symbol GFF.

Griffon currently conducts its operations through two reportable
segments:

• Home & Building Products consists of three companies, The AMES
  Companies, Inc. (“AMES”), Clopay Building Products Company,
  Inc. (“CBP”) and ClosetMaid LLC (“ClosetMaid”):
  • AMES, founded in 1774, is the leading U.S. manufacturer and a
    global provider of long-handled tools and landscaping products for
    homeowners and professionals.
  • CBP, since 1964, is a leading manufacturer and marketer of
    residential and commercial garage doors and sells to professional
    dealers and some of the largest home center retail chains in North
    America.
  • ClosetMaid, founded in 1965, is a leading North American
    manufacturer and marketer of closet organization, home storage,
    and garage storage products, and sells to some of the largest home
    center retail chains, mass merchandisers, and direct-to-builder
    professional installers.
• Telephonics, founded in 1933, is recognized globally as a leading
  provider of highly sophisticated intelligence, surveillance and
  communications solutions for defense, aerospace and commercial
  customers.

Classified as a discontinued operation, Clopay Plastic Products Company,
Inc., incorporated in 1934, is a global leader in the development and
production of embossed, laminated and printed specialty plastic films
for hygienic, health-care and industrial products and sells to some of
the world's largest consumer products companies.

For more information on Griffon and its operating subsidiaries, please
see the Company’s website at www.griffon.com.

Contacts

Griffon Corporation:
Brian G. Harris, 212-957-5000
SVP
& Chief Financial Officer
or
Investor Relations:
Michael
Callahan, 203-682-8311
Senior Vice President, ICR Inc.