MAJOR MANUFACTURING LMB-100 Lock Mounting Bracket Steel Kit Door Aluminum/steel Jambs

( Brand: Major Manufacturing ), ( Manufacturer Part Number: LMB-100 ), ( Model: MAJOR MFG LMB-100 ), ( Material: Aluminum ), ( Type: Lock Mounting Bracket ), ( Suitable For: Front Door, Residential, Security Door )

Review MAJOR MANUFACTURING Lock Mounting Bracket Kit Aluminum/steel Doors And Jambs Mfg

The **LMB-100 Lock Mounting Bracket Kit** is a precision-engineered, versatile solution designed to securely and seamlessly integrate with aluminum and steel door jambs, providing a robust foundation for high-quality lock mechanisms. Crafted from durable, corrosion-resistant materials, this bracket kit ensures long-lasting performance in both residential and commercial applications, where reliability and security are paramount. Its modular design allows for easy customization, accommodating a wide range of lock types, including deadbolts, electronic locks, and smart security systems, making it an ideal choice for builders, contractors, and locksmiths seeking flexibility without compromising on strength.

The LMB-100 features a sleek, low-profile construction that minimizes visual intrusion while maximizing structural integrity, ensuring a clean, professional finish that blends seamlessly with modern door frames. Engineered with precision, the bracket kit includes high-strength mounting hardware, including hardened screws and anchors, which penetrate deep into the jamb material, preventing wobble or misalignment over time. This attention to detail guarantees a tight, secure fit, even in high-traffic or high-security environments where durability is critical. Whether installed in a new construction project or retrofitted into an existing door system, the LMB-100 provides the stability needed to support heavy-duty locks while maintaining ease of installation.

Built for adaptability, the kit includes adjustable components that allow for fine-tuning during installation, ensuring perfect alignment with the lock mechanism for smooth operation. The brackets are designed to accommodate slight variations in jamb thickness and door frame tolerances, reducing the need for extensive modifications to the existing structure. This versatility extends to both standard and reinforced jambs, making the LMB-100 a practical solution for a variety of door types, from lightweight residential doors to heavy-duty commercial installations. Additionally, the kit s straightforward assembly process minimizes labor time, making it a cost-effective choice for professionals looking to streamline their workflow without sacrificing quality.

Beyond its functional benefits, the LMB-100 lock mounting bracket kit is also engineered with security in mind. Its robust construction resists tampering and forced entry, providing an additional layer of protection for the lock mechanism it supports. The kit s compatibility with modern security standards ensures that it meets or exceeds industry requirements for both performance and safety. Whether used in a home, office, or industrial setting, the LMB-100 delivers peace of mind, knowing that the door s locking system is securely anchored and ready to perform under demanding conditions. With its blend of strength, adaptability, and ease of use, this bracket kit stands as a reliable partner for anyone seeking a dependable mounting solution for aluminum or steel door jambs.

The **LMB-100 Lock Mounting Bracket Kit** is designed for mounting door locks on aluminum or steel door jambs, offering a secure and adjustable solution for commercial or residential applications. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

---

### **Pros of the LMB-100 Lock Mounting Bracket Kit**

1. **Versatility in Installation**

The kit is specifically engineered for aluminum and steel door jambs, which are common in commercial buildings, industrial settings, and some high-end residential applications. This makes it suitable for a wide range of environments where traditional wood jambs may not be present.

2. **Durability and Strength**

Since it is designed for metal jambs, the bracket is likely constructed from high-quality materials (such as steel or reinforced aluminum) to withstand the weight and force exerted by locks, especially in high-traffic or security-sensitive areas. This reduces the risk of the bracket failing over time.

3. **Adjustability**

Many lock mounting brackets, including the LMB-100, offer adjustable features to accommodate slight variations in door jamb thickness or alignment. This ensures a proper fit without excessive drilling or modification to the door frame, saving time and effort during installation.

4. **Compatibility with Various Lock Types**

The kit is likely designed to work with standard mortise locks, cylindrical locks, or even electronic locks, depending on the manufacturer s specifications. This flexibility allows users to upgrade or replace locks without needing a completely new mounting solution.

5. **Enhanced Security**

Properly installed brackets can improve the security of the door by ensuring the lock aligns correctly with the strike plate, reducing the risk of forced entry through the lock mechanism. This is particularly important for commercial properties or areas requiring higher security standards.

6. **Easy Installation**

The kit is typically designed for straightforward installation, often including pre-drilled holes or templates to guide placement. This can make the process faster and less labor-intensive compared to custom-fabricated solutions.

7. **Cost-Effective for Bulk or Repeated Use**

If you are installing multiple locks or working on a project with numerous doors, purchasing a kit like the LMB-100 can be more economical than custom brackets or hiring a specialist for each installation.

8. **Compatibility with Existing Hardware**

The bracket is likely designed to integrate seamlessly with standard door hardware, such as hinges and strike plates, minimizing the need for additional modifications to the door assembly.

---

### **Cons of the LMB-100 Lock Mounting Bracket Kit**

1. **Limited to Metal Jambs**

The primary drawback is that the kit is **not suitable for wood jambs**, which are more common in traditional residential settings. If you are working with wood doors, you would need a different bracket or adapter, potentially adding to the cost and complexity of the project.

2. **Potential for Over-Tightening or Misalignment**

While adjustable, improper installation such as over-tightening screws or misaligning the bracket could lead to damage to the door jamb or difficulty in operating the lock. This requires careful attention during installation.

3. **Dependence on Quality of Installation**

The effectiveness of the bracket relies heavily on proper installation. If not installed correctly, it may fail to provide the intended security or functionality, leading to costly repairs or replacements.

4. **Limited Customization**

The LMB-100 is likely a standard-sized bracket, which may not accommodate very thick or unusually shaped jambs without modification. Custom fabrication might be necessary for non-standard applications.

5. **Potential for Aesthetic Issues**

Metal brackets can sometimes be more visible than wood or sleek plastic alternatives, which might not align with the aesthetic preferences of certain projects, particularly in residential or high-end commercial settings.

6. **Compatibility Concerns with Non-Standard Locks**

While the kit is designed for common lock types, some high-security or specialty locks may require additional adapters or modifications that are not included in the kit. Always verify compatibility with your specific lock model.

7. **Warranty or Support Limitations**

Depending on the manufacturer, the warranty or customer support for the LMB-100 may not cover issues arising from improper installation or misuse. Always review the warranty terms before purchasing.

8. **Potential for Rust or Corrosion in Outdoor/Exposed Environments**

If the bracket is made of metal and exposed to moisture or harsh weather conditions (e.g., in outdoor or unconditioned spaces), it may be susceptible to rust or corrosion over time, compromising its integrity.

---

### **Conclusion**

The **LMB-100 Lock Mounting Bracket Kit** is a practical and durable solution for mounting locks on aluminum or steel door jambs, offering adjustability, strength, and compatibility with a range of lock types. Its design makes it ideal for commercial, industrial, or high-security residential applications where metal jambs are prevalent. However, its limitations such as incompatibility with wood jambs, potential installation challenges, and aesthetic considerations must be carefully evaluated before purchase.

If your project involves **aluminum or steel jambs** and you prioritize durability, ease of installation, and security, the LMB-100 is a strong choice. However, if your doors have **wooden jambs** or require highly customized solutions, you may need to explore alternative options, such as wood-specific brackets or custom fabrication.

---

### **Recommendation**

- Your doors have **aluminum or steel jambs**.

- You need a **quick, durable, and adjustable** mounting solution for standard or high-security locks.

- You are working on a **commercial, industrial, or high-traffic residential** project where metal jambs are standard.

- You value **cost-effectiveness for bulk installations** and prefer a pre-engineered solution over custom work.

- Your doors have **wooden jambs**, as the kit is not designed for this material.

- You require **highly customized or aesthetic-specific** brackets that blend seamlessly into the door frame.

- Your locks are **non-standard or require specialized adapters** not included in the kit.

- The installation environment is **outdoor or highly exposed to moisture**, where corrosion could be a concern without additional protective measures.

For wood jambs or non-standard applications, consider alternatives such as **wood-specific lock brackets, mortise lock adapters, or consulting a professional locksmith** for custom solutions. Always verify the kit s compatibility with your specific lock model and door type before purchasing.

Details:

LMB-100 Lock Mounting Bracket Kit For Aluminum/Steel doors Jambs Major Mfg is in excellent condition and mostly full.

part #: lmb100 price

• $320.00

specifications locsedoo:

• brand: Major Manufacturing
• mpn: Lmb-100
• model: Major Mfg Lmb-100
• material: Aluminum
• type: Lock Mounting Bracket
• suitable for: Front Door, Residential, Security Door

returns locsedoo:

• policy: No Returns

seller locsedoo:

• rating: 99.7%
• # reviews: 2573
• city: Newport News, Virginia

general locsedoo:

• condition: Used
• Building Hardware > doors Door Hardware > Door Locks Lock Mechanisms

offer locsedoo:

• availability: In Stock
• quantity: 1
• started: April 7, 2026
• options: Ship-to-home
• best offers: True
• sold: 0

payments locsedoo:

• credit card: Diners-club
• wallet: Apple-pay
• other

shipping locsedoo:

• type: Fixed
• class: Standard
• carrier: USPS
• cost: $25.00
• service: USPS Ground Advantage
• transit: 6-9 Days

Major Manufacturing LMB-100 Is Similar To:

• Major Manufacturing 5002-1-9a Octopod Aluminum Powdercoat 9 Inch Locking Rod Patio Door Lock (45.7% similar) You are buying an octopus aluminum powder coat 5002-1-9A 9 locking rod patio door lock, new old stock lock...(November 5th, 2024)
• Major Manufacturing Hit-44 Drillmaster Door Lock Installation Tool (43% similar) As you can see based on condition. Back-set can be changed from 2/3 /8 to 3/4 with a turn of knob. Solid construction using cast and machined aluminum. Multi-spur guide is removable to allow the use of hole saws for steel door installations. Its sturdy construction ensures that it can withstand the ...(December 2nd, 2024)