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MDI® Door is a Certified Green Site

Your Source for Architectural & Commercial Grade Doors, Frames, Hardware & Accessory Products

...Standard & Custom Engineered Doors & Frames




To become a well respected national manufacturer and distributor of architectural grade 

doors, frames, hardware & specialty building products & accessories.



Core Values

Greater treatment of employees.

Customer service without compromise.

Maintain high ethical standards every step of the way.



Core Purpose

To play a key role in the safety and security of our environment.



Our Commitment

To exceed our customers’ expectations at every level while 

maintaining our commitment to professional service, quality and reliability.



Our Pledge

In honor of the people who make MDI® successful, we offer this pledge:


To our Customers:         Service without compromise and superior door, frame, hardware & accessory products from a company who stands behind them and supports its customers.


To our Employees:        We will create and recreate an environment that is conducive to your growth, personally and professionally; a fun working environment with challenging work; and a place where your are recognized for your accomplishments.  


To our Partners:             Profitable market distribution based on mutually agreed upon objectives.


*  *  *

At Metropolitan Door Industries, we don’t just aspire to succeed, we expect to!


Need assistance, contact us.

Metropolitan Door Industries Corp.

350 Thorens Avenue

Garden City Park, NY 11040  

MDI® Office Hours:

Monday to Friday

8 am to 5 pm EST

Toll Free: 1-888-634-3667


Local: 516.294.1801

Fax: 516.294.1828

Copyright © 1999-2013 Metropolitan Door Industries Corp.

® MDI and the MDI designed logo are registered trademarks of Metropolitan Door Industries Corp.