Call Us: 800-207-2259

Hamilton UL-M Milford Series Vault Door (UL Class M)

$ 10,535.00

Hamilton UL-M Milford Series Vault Door (UL Class M)

Having a secure safe to protect your most important items is one thing but having a secure vault with a high-security vault door is another level. Imagine the only way in is through a bank-level vault door that provides a high level of protection. Many companies need the Hamilton UL-M Milford Series Vault Door, including banks & credit unions, pharmacies, jewelry stores, government agencies, military installations, and other commercial industries. 

The Hamilton UL-M Milford Series Vault Door is rated UL Class M, equivalent to a UL TL-15 rating. It is rated for burglar protection for 15 minutes. This vault door also meets the requirements for UL 10 C, UL 10B, and ULC S104 for a 3-hour fire resistance rating with a hose stream. It also has a ballistic rating that meets the UL 752 standard. 

The Hamilton UL-M Milford Series Vault Door has a standard clear opening of 80.00" high by 36.00" wide. The masonry opening is 87.50" high by 50.00" wide. The outside features a maintenance-free stainless steel construction and is painted a powder-coated charcoal gray finish. A five-point locking system and a standard UL Listed 4-wheel combination lock protect the door. Other lock options include a Group One combination lock or a high-security electronic lock.

If you are inside the Hamilton UL-M Milford Series Vault Door and it is locked, an emergency release mechanism allows you to get out. You can also order the door in a right hand swing (hinges on the right hand side as you are looking from the outside of the door) or a left hand swing (hinges on the left hand side as you are looking from the outside of the door. A daygate is optional and allows you to keep the door open while keeping the room locked during the day. 

There are many different upgrades and customizations for the Hamilton UL-M Milford Series Vault Door. You can add access control, electric strike for the daygate, daygate closer, customized logo on the daygate, and custom colors. These colors include Black, Parchment Gray, Leatherette, and Instrument Tan. 

If you're unsure which door you need, call us at 800-207-2259. We can help you pick the right door for your needs. 

 Innovative Design Benefits:

  • Life safety features designed into the vault door
  • An extra layer of security with a built-in "dead-man bar"
  • Rigid vault door frame and trim allow for easy groutless installation and covers the complete opening

Standard Equipment:

  • Maintenance Free Stainless Steel and Powder Coated Charcoal Gray
  • Groutless Vault Door - Weld in Place
  • UL Listed Class M 
  • The Class M rating is a 15 minute UL Security test
  • Standard 3" Wall Thickness
  • Door also is acoustic rated STC 50 to 60 (Sound transmission class
  • Clear Opening: 80.00" H x 36.00" W (standard size)
  • Masonry Opening: 87.50" H x 50.00" W
  • Hamilton's HUD-M-RS3680 vault door and frame assembly meet the requirements of UL 10C, UL10B, and ULC S104 for a three-hour fire-resistance rating with a hose stream
  • Standard 4-wheel Combination Lock
  • Five Point Locking System
  • Emergency Release Mechanism 
  • Heat Sensor and Door Contact with Terminal Strip Connection
  • Right or Left Swing
  • Mechanical and Thermal Relockers
  • 3-Hour Fire
  • Ballistic Rating: UL 752 Standard 
  • UL Listed Drill Resistant Hard Plate
  • Shipping Crate Size: 36.50" H x 62.25" W x 90.50" D
  • VDUL-STDDG Add daygate as an additional option - Daygate: Painted steel frame acrylic daygate - Surface mount on the rear of Vault Door
  • Weight: 2,150 Pounds

Optional:

  • UL Listed Group One Combination Locks
  • Access control 
  • Electric strike for daygate
  • Daygate Closer
  • Timelock
  • High Security Electronic Locks
  • Door Buck-frame for existing non-vault vault walls
Choosing your first vault door? Our 7-decision buying guide walks through swing, frame, lock, and steel choices. Read the guide →
Or browse all vault doors → to compare other models.

Frequently Asked Questions

Is shipping really free?

Yes. Free delivery is included on every safe we sell, anywhere in the lower 48 states. The specific delivery method depends on the safe's weight: small package delivery for under 150 lbs, curbside, or garage delivery for heavier safes. See full shipping details →

How long will this take to arrive?

Shipping timelines vary by product. Check the availability status at the top of this page for the estimated ship date. Once shipped, transit time typically runs 5–10 business days, depending on your location. You'll receive tracking when the safe leaves the warehouse. Safes under 150 lbs ship via UPS or FedEx Ground, no appointment needed. Safes weighing 150 lbs or more ship via freight (LTL); the freight carrier will contact you directly to schedule a delivery appointment once the safe reaches your local terminal.

Can you deliver it inside my house and bolt it down?

We don't provide inside delivery directly, but we work with third-party installers across the country who do. Here's how it works: call us at 800-207-2259 for a recommendation in your area, and we'll provide the names and phone numbers of installers we've worked with. You contact the installer directly to arrange pricing for delivery and installation. Once you've agreed on a price, place your order with us using the installer's address as the shipping destination. The installer receives the safe, inspects it, and schedules your final delivery appointment. Some installers prefer to pick the safe up directly from the freight terminal. See inside delivery details →

Will this fit through my doorway?

Check the product's exterior dimensions (listed above) against your narrowest passage, interior doorways, stair landings, and tight turns. Most people remove the safe from the pallet before moving it indoors, so the safe's actual dimensions are what matter for doorways. Standard interior doorways (30–32" clear) accommodate most residential safes, but measure before ordering. Call us if you're uncertain. See where to locate your safe →


Can I change the combination myself?

Electronic locks: yes; it takes about 30 seconds. Instructions are included with your safe. Mechanical dial locks: no, changing a dial combination requires a licensed safe technician. Important: attempting to change a dial combination yourself (or having an unlicensed locksmith do it) voids the lock warranty. A licensed safe tech maintains the warranty. See lock operating instructions →


What if it arrives damaged?

Call us immediately — while you have 24 hours to report damage, calling right away gets the claim filed faster. Take photos of the damage and packaging before moving anything. For minor cosmetic damage, we typically send touch-up paint plus a partial refund. For significant damage, we send replacement parts or arrange a full replacement. Order Protection (optional at checkout) speeds refund payouts to 48–72 hours vs. 30–60 days through standard freight claims; replacement safes ship on the manufacturer's normal timeline regardless. See receiving your safe →

What's your return policy?

We offer a 30-day return policy on unused, in-original-condition products. The return freight for a heavy safe is substantial, so we strongly encourage you to call us before ordering if you're unsure about fit or configuration. See full return policy →

Can I place my order by phone?

Yes. Call us Monday–Friday, 8am–5pm Pacific at 800-207-2259. You have two options: we can take the full order by phone (we pause the call recording before you read your card number, so payment info is never stored), or we can build your order and email you a payable invoice link so you can enter your own payment details securely.

Model:VDUL-M

⏱ Made to Order Usually Ships in 12-14 Weeks

Ships from factory warehouse. Transit time not included.

  • Dimensions:
  • Outside: 80.00" H x 36.00" W x 3.00" D
  • Weight: 2,150
  • Burglar Rating: Class M What does this mean?
  • Fire Rating: 3 Hours
Free Shipping
Made in USA

Free Shipping
Made in USA

Hamilton UL-M Milford Series Vault Door (UL Class M)

Having a secure safe to protect your most important items is one thing but having a secure vault with a high-security vault door is another level. Imagine the only way in is through a bank-level vault door that provides a high level of protection. Many companies need the Hamilton UL-M Milford Series Vault Door, including banks & credit unions, pharmacies, jewelry stores, government agencies, military installations, and other commercial industries. 

The Hamilton UL-M Milford Series Vault Door is rated UL Class M, equivalent to a UL TL-15 rating. It is rated for burglar protection for 15 minutes. This vault door also meets the requirements for UL 10 C, UL 10B, and ULC S104 for a 3-hour fire resistance rating with a hose stream. It also has a ballistic rating that meets the UL 752 standard. 

The Hamilton UL-M Milford Series Vault Door has a standard clear opening of 80.00" high by 36.00" wide. The masonry opening is 87.50" high by 50.00" wide. The outside features a maintenance-free stainless steel construction and is painted a powder-coated charcoal gray finish. A five-point locking system and a standard UL Listed 4-wheel combination lock protect the door. Other lock options include a Group One combination lock or a high-security electronic lock.

If you are inside the Hamilton UL-M Milford Series Vault Door and it is locked, an emergency release mechanism allows you to get out. You can also order the door in a right hand swing (hinges on the right hand side as you are looking from the outside of the door) or a left hand swing (hinges on the left hand side as you are looking from the outside of the door. A daygate is optional and allows you to keep the door open while keeping the room locked during the day. 

There are many different upgrades and customizations for the Hamilton UL-M Milford Series Vault Door. You can add access control, electric strike for the daygate, daygate closer, customized logo on the daygate, and custom colors. These colors include Black, Parchment Gray, Leatherette, and Instrument Tan. 

If you're unsure which door you need, call us at 800-207-2259. We can help you pick the right door for your needs. 

 Innovative Design Benefits:

  • Life safety features designed into the vault door
  • An extra layer of security with a built-in "dead-man bar"
  • Rigid vault door frame and trim allow for easy groutless installation and covers the complete opening

Standard Equipment:

  • Maintenance Free Stainless Steel and Powder Coated Charcoal Gray
  • Groutless Vault Door - Weld in Place
  • UL Listed Class M 
  • The Class M rating is a 15 minute UL Security test
  • Standard 3" Wall Thickness
  • Door also is acoustic rated STC 50 to 60 (Sound transmission class
  • Clear Opening: 80.00" H x 36.00" W (standard size)
  • Masonry Opening: 87.50" H x 50.00" W
  • Hamilton's HUD-M-RS3680 vault door and frame assembly meet the requirements of UL 10C, UL10B, and ULC S104 for a three-hour fire-resistance rating with a hose stream
  • Standard 4-wheel Combination Lock
  • Five Point Locking System
  • Emergency Release Mechanism 
  • Heat Sensor and Door Contact with Terminal Strip Connection
  • Right or Left Swing
  • Mechanical and Thermal Relockers
  • 3-Hour Fire
  • Ballistic Rating: UL 752 Standard 
  • UL Listed Drill Resistant Hard Plate
  • Shipping Crate Size: 36.50" H x 62.25" W x 90.50" D
  • VDUL-STDDG Add daygate as an additional option - Daygate: Painted steel frame acrylic daygate - Surface mount on the rear of Vault Door
  • Weight: 2,150 Pounds

Optional:

  • UL Listed Group One Combination Locks
  • Access control 
  • Electric strike for daygate
  • Daygate Closer
  • Timelock
  • High Security Electronic Locks
  • Door Buck-frame for existing non-vault vault walls
Choosing your first vault door? Our 7-decision buying guide walks through swing, frame, lock, and steel choices. Read the guide →
Or browse all vault doors →

Frequently Asked Questions

Is shipping really free?

Yes. Free delivery is included on every safe we sell, anywhere in the lower 48 states. The specific delivery method depends on the safe's weight: small package delivery for under 150 lbs, curbside, or garage delivery for heavier safes. See full shipping details →

How long will this take to arrive?

Shipping timelines vary by product. Check the availability status at the top of this page for the estimated ship date. Once shipped, transit time typically runs 5–10 business days, depending on your location. You'll receive tracking when the safe leaves the warehouse. Safes under 150 lbs ship via UPS or FedEx Ground, no appointment needed. Safes weighing 150 lbs or more ship via freight (LTL); the freight carrier will contact you directly to schedule a delivery appointment once the safe reaches your local terminal.

Can you deliver it inside my house and bolt it down?

We don't provide inside delivery directly, but we work with third-party installers across the country who do. Here's how it works: call us at 800-207-2259 for a recommendation in your area, and we'll provide the names and phone numbers of installers we've worked with. You contact the installer directly to arrange pricing for delivery and installation. Once you've agreed on a price, place your order with us using the installer's address as the shipping destination. The installer receives the safe, inspects it, and schedules your final delivery appointment. Some installers prefer to pick the safe up directly from the freight terminal. See inside delivery details →

Will this fit through my doorway?

Check the product's exterior dimensions (listed above) against your narrowest passage, interior doorways, stair landings, and tight turns. Most people remove the safe from the pallet before moving it indoors, so the safe's actual dimensions are what matter for doorways. Standard interior doorways (30–32" clear) accommodate most residential safes, but measure before ordering. Call us if you're uncertain. See where to locate your safe →


Can I change the combination myself?

Electronic locks: yes; it takes about 30 seconds. Instructions are included with your safe. Mechanical dial locks: no, changing a dial combination requires a licensed safe technician. Important: attempting to change a dial combination yourself (or having an unlicensed locksmith do it) voids the lock warranty. A licensed safe tech maintains the warranty. See lock operating instructions →


What if it arrives damaged?

Call us immediately — while you have 24 hours to report damage, calling right away gets the claim filed faster. Take photos of the damage and packaging before moving anything. For minor cosmetic damage, we typically send touch-up paint plus a partial refund. For significant damage, we send replacement parts or arrange a full replacement. Order Protection (optional at checkout) speeds refund payouts to 48–72 hours vs. 30–60 days through standard freight claims; replacement safes ship on the manufacturer's normal timeline regardless. See receiving your safe →

What's your return policy?

We offer a 30-day return policy on unused, in-original-condition products. The return freight for a heavy safe is substantial, so we strongly encourage you to call us before ordering if you're unsure about fit or configuration. See full return policy →

Can I place my order by phone?

Yes. Call us Monday–Friday, 8am–5pm Pacific at 800-207-2259. You have two options: we can take the full order by phone (we pause the call recording before you read your card number, so payment info is never stored), or we can build your order and email you a payable invoice link so you can enter your own payment details securely.

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