Secure the bottom rail of compatible narrow-stile entrance doors with the Adams Rite 1830 Series Swing Bolt Bottom Rail Deadlock.

Designed specifically for ultra-narrow stile aluminum and tempered-glass doors, the 1830 provides strong mechanical bottom-rail locking in applications where the door shoe is too shallow for a larger conventional bottom-rail deadbolt.

Its compact laminated swing bolt minimizes the required threshold opening while an armored faceplate helps protect the cylinder set screws from tampering.

Key Features

• Genuine Adams Rite / ASSA ABLOY

• 1830 Series bottom rail deadlock

• Swing-bolt locking design

• Designed for:

  • Ultra-narrow stile aluminum doors

  • Tempered-glass doors with compatible bottom rails

• 5/8" bolt throw

• Laminated steel bolt construction

• Hardened ceramic core helps resist cutting attacks

• Armored faceplate protects cylinder set screws

• Compact threshold opening

• Operates with key or thumbturn

• Accepts cylinder from either or both sides

• Two cylinder-height configurations available

• Clear or dark bronze anodized finish options

• Mechanical lock — no electrified option

Bottom Rail Locking Application

The 1830 is designed for installations where the bottom rail or door shoe does not have enough depth for a larger bottom-rail deadbolt.

It provides a compact locking solution while keeping the threshold strike opening relatively small.

This helps reduce:

• Debris collection

• Large floor openings

• Shoe snagging

• Unnecessary threshold modification

Swing Bolt Operation

A 360° turn of the key or thumbturn projects or retracts the counterbalanced swing bolt.

The key can be removed only when the bolt is fully:

• Locked, or

• Unlocked

This helps ensure the bolt is positively positioned before the key is removed.

5/8" Bolt Throw

The 1830 uses a compact laminated bolt with approximately:

Bolt Throw: 5/8"

The laminated construction provides increased resistance to physical attack while maintaining a smaller profile suitable for shallow bottom rails.

Laminated Security Bolt

The lock uses a multi-ply steel bolt construction with a hardened ceramic core in the center ply to help deter hacksaw attack.

This makes the 1830 well suited for commercial storefront and security-door applications where a compact bottom-rail lock is required.

Armored Faceplate

The armored faceplate helps:

• Protect cylinder set screws

• Reduce tampering

• Prevent set screws from loosening

• Protect internal lock components

Cylinder Compatibility

The Adams Rite 1830 accepts a standard:

1" long x 1-5/32" diameter mortise cylinder

with an Adams Rite MS® cam.

Compatible examples include:

• Adams Rite 4036 Mortise Cylinder

• Adams Rite 4066 Thumbturn

Cylinder and thumbturn are sold separately unless specifically stated.

Cylinder Height Options

1830-02

Cylinder Height: 31/32"

1830-03

Cylinder Height: 1-1/8"

Select the correct version based on the existing door preparation and cylinder centerline.

Finish Options

Available finishes include:

• 628 – Clear Anodized Aluminum

• 313 – Dark Bronze Anodized

Select the finish that best matches the surrounding storefront hardware.

Optional 4006 Strike

The compatible Adams Rite 4006 Strike is available separately.

The 4006 provides a finished threshold strike opening and includes a stainless-steel trim plate with plastic strike box.

The 1830 may also be installed with a properly prepared threshold opening where applicable.

Common Applications

Ideal for:

• Aluminum storefront doors

• Ultra-narrow stile doors

• Tempered-glass doors

• Retail entrances

• Office buildings

• Shopping centers

• Commercial facilities

• Hotels

• Institutional buildings

• Glass entrance systems

Product Specifications

Brand: Adams Rite
Series: 1830 Series
Product Type: Swing Bolt Bottom Rail Deadlock
Door Type: Ultra-Narrow Stile Aluminum / Tempered Glass
Bolt Type: Laminated Swing Bolt
Bolt Throw: 5/8"
Operation: Key or Thumbturn
Cylinder Type: Mortise Cylinder with MS® Cam
Cylinder Length: 1"
Cylinder Diameter: 1-5/32"
Cylinder Height Options: 31/32" or 1-1/8"
Finish Options: 628 Clear Anodized / 313 Dark Bronze Anodized
Strike: 4006 Available Separately
Electrified: No
Fire Rated: No
Application: Bottom Rail Locking

What's Included

• 1 Adams Rite 1830 Series Bottom Rail Deadlock

• Mounting screws

• Selected faceplate / finish configuration

Not Included Unless Specifically Stated

• Mortise cylinder

• Thumbturn

• 4006 strike

• Cylinder guard

• Door

• Threshold

• Installation labor

Important Application Information

The 1830 is designed specifically for aluminum and tempered-glass door applications.

Not Designed for Wood Doors

Although the mechanism may physically operate in another type of door, Adams Rite specifically designed the 1830 for the bottom rail of glass and aluminum doors and does not provide standard wood-door preparation instructions for this product.

Not Fire Rated

The 1830 Series is not fire rated.

Do not use it where a listed fire-rated locking assembly is required unless specifically approved by the authority having jurisdiction and applicable listings.

No Electrified Option

The 1830 is a mechanical deadlock.

There is no factory electrified version for adding remote access-control operation.

For access-controlled openings, another Adams Rite locking solution may be required.

Important Ordering Information

Before ordering, verify:

• Door is aluminum or tempered-glass construction

• Bottom rail depth

• Required cylinder height

• 1830-02 or 1830-03

• Finish: 628 or 313

• Existing threshold preparation

• Whether a 4006 strike is required

• Cylinder and thumbturn requirements

• Door handing and configuration