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Diebold Vault Door
Diebold Vault Door  

Diebold Vault Door2
Diebold Vault Door2  
Hello, I currently have an older diebold vault.  On the vault door a piece of glass that covered the entire inside of the vault door broke.  My question is, how necessary is this piece of glass? how is the value affected if it is not replaced?...and how?...or should I just remove all the broken pieces and clean it up. The vault door is circular and is about 80in.  I do not currently have any other info on the vault door but I can get it if necessary.


The glass serves several purposes including:
1.  encapsulating the bolt work to keep the bolt work free of debris and dust.
2.  safety enclosure to keep hands, fingers, etc. out of the bolt work,
3.  as a visual deterrent to thieves, showing how secure the door is,
4.  to keep people from placing items in the area of the bolt work (whether accidental or on purpose), which may affect is operation.

While this "shield" is necessary, it doesn't necessarily have to be glass.   It could be sheet metal, or plastic (plexiglas), though these items will take away from the doors appearance.

I'm not sure about your question concerning value????

If you are selling the building and the door is installed, then the new owner gets the door whether they want it or not!    If you are planning on removing the door for sale, then you have bigger issues to worry about than the glass.   If the door is already removed and available for sale, then yes, having the glass broken will affect its value.   As this glass was specially cut for the door, having a new piece cut and fitted could easily be several thousand dollars.  We recently had a couple smaller glass panels for square door vaults replaced, and these cost $1300 for two of them (installed).

For safety reasons I would clean up all of the broken glass, especially if the door is being used.

While the door will operate with the glass removed, it does present several safety issues which you will have to decide about.

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Terry V. Andreasen (Andy)


Safe and Vault related Questions; Antique Safe Repair and Restoration; With over 44 years in the Safe & Vault industry, if I can't answer your question I know where to get the answer. Current Project: Restoration of an Ely Norris Cannonball Safe from the early 1900's. Will answer Safe & Vault related questions concerning age, value, restoration, moving, opening & repairing, parts, operation and history. Note: It is not my intention to teach you to open safes or to provide information which may aid in the unlawful opening of a safe. I will not give out drill points or information which I deem inappropriate.


44 years in the Safe & Vault Industry. Owner and Service Manager for one of the largest Safe & Vault companies on the West Coast. Graduate of Lockmasters Safe Lock Servicing, Safe lock Manipulation and Safe Deposit Lock Courses. Graduate of Locksmith Institute. Author of "The Coffee Table Guide to Antique Safes". Certified Instructor for the California Locksmith Association teaching Basic and Advanced Lock Servicing, Basic Safe opening and Repairing. Factory Trained by AMSEC, LORD Safes, LeFebure, Mosler, KabaMas, LaGard and Sargent & Greenleaf

Safecrackers International and the National Antique Safe Association Safe & Vault Technicians Association

The Coffee Table Guide to Antique Safes

Graduate of Locksmith Institute 1972 Graduate Lockmasters Safe Lock Servicing 1974 Graduate Lockmasters Safe Lock Manipulation 1975 Graduate Lockmasters Safe Deposit Lock Servicing 1985 Instructor Certified - California Locksmith Association - 1985 Factory trained by AMSEC, MAJOR, STAR, Johnson-Pacific, Kaba-MAS, Allied-Gary, ISM, Lord, Brown Safe, EXL, Mosler, Diebold.

Awards and Honors
2009 - 2015 Listed in AllExperts top 50 Experts. All Experts Categories - Safes & Security Containers, Locksmithing, Antique Safes. Retired US Army Chief Warrant Officer (CW4), with 39 years of total service. With numerous awards from Vietnam, Desert Storm and Operation Iraqi Freedom. US Navy - 1971-1981 US Army Reserve 1984-2013 US Army Retired

Past/Present Clients
US Secret Service, FBI, BATF, Local Law enforcment agencies, Diebold, Hamilton Pacific, Red Hawk Int., Chubb International, Bank of America, Wells Fargo Bank, Mechanics Bank, El Dorado Savings Bank, many Credit unions and smaller banks. McDonalds, Togos, BurgerKing, TacoBell, Carls Jr. FoodMaxx, SaveMart, Lucky's, Albertson's, Raley's, Safeway, NobHill, Bell Markets, PW Markets. Great America, Century Theatres, Cinemark Theatres, UA Cinemas, and many homeowners and small businesses. Provide warranty service for lock and safe manufactures. Service area is Northern California - Fresno to Oregon, including western Nevada

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