Glenwood | 1,898 followers on LinkedIn. For nearly five decades, Glenwood Management has been dedicated to improving and enriching the "Quality of Life" offered in each of our luxury Manhattan rental apartment buildings. Prestigious locations, outstanding views, elegant lobbies and impeccable services are benchmark qualities that have become synonymous with every Glenwood residence. Glenwood Management is a full service luxury Manhattan real estate organization with "hands on" responsibility at every level.