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  3. BALDWIN 5370-050-DBLC

BALDWIN 5370-050-DBLC Nantucket Exterior Lock Set

5370-050-dblc Baldwin Nantucket Exterior Lock Set #5370-050-dblc

( Brand: Baldwin ), ( Manufacturer Part Number: 5370-050-DBLC ), ( Part Type: Lock ), ( Material: Brass ), ( Finish: Antique Brass ), ( Suitable For: Front Entrance Door, Front Door, Residential, Side Entrance Door/backdoor )

Review BALDWIN Nantucket Exterior Lock Set #5370-050-dblc

The **Baldwin 5370-050-DBLC Nantucket Exterior Lock Set** is a premium, high-security solution designed to elevate both the aesthetic appeal and functional integrity of your home s entry points. Crafted with Baldwin s signature blend of durability and craftsmanship, this lockset combines classic Nantucket-style elegance with advanced security features to ensure peace of mind. The set includes a **double-cylinder deadbolt** a robust barrier that requires a key for both sides, providing enhanced protection against unauthorized access while also offering protection against door-jamming incidents. The deadbolt s **durable steel construction** ensures resistance to picking, drilling, and forced entry, making it an ideal choice for homeowners prioritizing security without compromising style.

The **Nantucket-style exterior trim** exudes timeless sophistication, featuring a **smooth, brushed metal finish** that complements a variety of architectural styles, from traditional to modern. The **satin nickel or oil-rubbed bronze** (depending on the finish selected) adds a touch of refined luxury, blending seamlessly with exterior hardware while maintaining a polished, high-end appearance. The **sleek, minimalist design** of the latch and deadbolt mechanisms ensures smooth operation, reducing friction and wear over time, while the **high-quality brass internals** guarantee longevity and reliability.

Beyond its visual appeal, the Baldwin 5370-050-DBLC excels in functionality, offering a **low-profile yet secure** solution that meets modern building code requirements. The **double-cylinder deadbolt** is ANSI/BHMA Grade 1 rated, the highest standard for residential locks, ensuring superior performance and resistance to tampering. The **anti-sawing and anti-drill** features of the deadbolt cylinder add an extra layer of defense, while the **durable strike plate** reinforces the door frame, preventing forced entry attempts. Installation is straightforward, thanks to Baldwin s precise engineering and clear instructions, making it a practical choice for both DIY enthusiasts and professional locksmiths.

Ideal for primary entry doors, the **Nantucket Exterior Lock Set** is perfect for homeowners who demand both security and style. Whether paired with a sturdy wood or fiberglass door, this lockset enhances curb appeal while providing the confidence of knowing your home is well-protected. With Baldwin s reputation for quality and innovation, this lockset stands as a testament to the perfect marriage of form and function an investment in both security and aesthetic harmony.

The Baldwin 5370-050-DBLC Nantucket Exterior Lock Set is a popular choice for homeowners looking to enhance their home s security. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

### **Pros:**

1. **High Security Rating** This lock is rated as a Grade 1 security lock by the American National Standards Institute (ANSI), making it one of the most secure residential deadbolts available. It resists picking, drilling, and forced entry better than lower-grade locks.

2. **Durable Construction** Baldwin is a well-established brand known for quality craftsmanship. This lock features a solid steel construction, ensuring longevity even with frequent use.

3. **Multiple Locking Points** The Nantucket model includes a **double-cylinder deadbolt** (requires a key from both sides) and a **secondary latch**, providing extra resistance against forced entry.

4. **Weather Resistance** The exterior-grade materials are designed to withstand moisture, temperature fluctuations, and outdoor conditions, making it suitable for doors exposed to the elements.

5. **Keyway Compatibility** It uses a **Schlage keyway**, which means you can use existing keys from other Schlage or Baldwin locks (with the same keying system) without needing new keys.

6. **Aesthetic Appeal** The Nantucket series offers a classic, traditional design that complements many home exteriors, with options for different finishes (brushed brass, oil-rubbed bronze, etc.).

7. **Easy Installation** While installation requires some basic carpentry skills, Baldwin provides clear instructions, and many homeowners can install it themselves. Professional installation is also straightforward for a locksmith.

8. **Good Warranty** Baldwin offers a **limited lifetime warranty** on the lock mechanism, providing long-term peace of mind against defects.

9. **Compatibility with Smart Home Systems** While not smart by default, this lock can be retrofitted with smart lock cylinders (like those from Schlage or Yale) if you later decide to add smart features.

10. **Resistance to Bumping** Unlike some cheaper locks, the Baldwin 5370 is designed to resist **key bumping**, a technique used by some intruders to quickly open locks.

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### **Cons:**

1. **Double-Cylinder Requirement** The double-cylinder design means you ll need a key to unlock the door from the inside during a power outage (if the door has an electric strike). This can be inconvenient if you forget your key inside.

2. **Higher Upfront Cost** Compared to basic deadbolts (Grade 2 or 3), this lock is more expensive, which may be a deterrent for budget-conscious buyers.

3. **Keying Complexity** If you need to rekey the lock or add it to an existing keying system, you may need to purchase new keys or have a locksmith assist, which adds to the cost.

4. **Limited Smart Functionality Out of the Box** Unlike newer smart locks, this is a traditional mechanical lock. If you want keyless entry, you d need to invest in a separate smart lock cylinder or a smart lock system.

5. **Installation Challenges** If your door s existing strike plate is damaged or improperly aligned, installation may require additional work, such as replacing the strike plate or adjusting the door frame.

6. **Potential for Key Duplication Issues** Some users report that certain key blanks may not work perfectly with this lock, requiring a locksmith to ensure proper key duplication.

7. **Not ADA Compliant** The double-cylinder design does not meet ADA accessibility standards, which could be a concern for rental properties or homes with accessibility requirements.

8. **Maintenance Required** Like all exterior locks, it should be lubricated periodically to prevent sticking, especially in harsh weather conditions.

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### **Conclusion:**

The Baldwin 5370-050-DBLC Nantucket Exterior Lock Set is an excellent choice for homeowners prioritizing **security, durability, and weather resistance**. Its Grade 1 rating makes it one of the best mechanical deadbolts available, offering superior protection against forced entry. However, the double-cylinder design introduces some practical limitations, such as the need for a key in emergencies, and the higher cost may not be justified for those on a tight budget.

If security is your top priority and you re willing to invest in a premium lock, this is a **highly recommended** option. For those who prefer keyless entry or smart features, pairing it with a smart lock cylinder later could be a good compromise. If budget is a concern, a Grade 2 lock with similar features might suffice, but it won t offer the same level of protection.

### **Final Recommendation:** **Buy the Baldwin 5370-050-DBLC Nantucket Lock Set if:**

- You want the **highest level of security** for your home.

- Your door is exposed to **harsh weather conditions**.

- You re willing to **pay a premium** for a long-lasting, high-quality lock.

- You don t mind the **double-cylinder inconvenience** (or have a backup key plan).

**Consider alternatives if:**

- You prefer **easier access** (single-cylinder or smart locks).

- You re on a **tight budget** and can compromise slightly on security.

- You need **ADA compliance** or rent out the property.

For most homeowners seeking **maximum security without smart features**, this lock is an outstanding choice. Just ensure proper installation and key management to get the best performance.

Details:

The Baldwin brand is known for its durability and timeless style, making this lock set a stylish secure choice any home. New unopened Baldwin lock set has double cylinders. The Baldwin Nantucket Exterior lock set #5370-050-DBLC is a high-quality door designed for residential use. Made of brass with an antique finish, this lock set is suitable for front entrance doors, and side doors /back doors.

part #: 5370050 price

  • $349.95

specifications locsedoo:

  • brand: Baldwin
  • mpn: 5370-050-dblc
  • part type: Lock
  • material: Brass
  • finish: Antique Brass
  • suitable for: Front Entrance Door, Front Door, Residential, Side Entrance Door/backdoor

general locsedoo:

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

offer locsedoo:

  • best offers: True
  • quantity: 1
  • sold: 0
  • started: February 11, 2026
  • availability: In Stock
  • options: Ship-to-home

returns locsedoo:

  • policy: No Returns

seller locsedoo:

  • city: Niles, Michigan
  • # reviews: 2052
  • rating: 100.0%

payments locsedoo:

  • credit card: Discover
  • other
  • wallet: Paypal

shipping locsedoo:

  • transit: 3-8 Days
  • carrier: FedEx, UPS
  • class: Economy
  • service: FedEx Ground Economy, UPS Ground Saver
  • cost: $9.77
  • type: Calculated
part type: lock, finish: antique brass, suitable for: front entrance door, front door, residential, side entrance door/backdoor,
category: home & garden > building hardware > doors door hardware > door locks lock mechanisms, material: brass, sku: 14490229286230711,
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1 offer $349.95 USD
  • New. Offer #1 priced at $349.95 + $9.77 shipping estimate = $359.72* total. The Baldwin brand is known for its durability and timeless style, making this lock set a stylish and secure choice for any home. New unopened Baldwin lock set has double lock cylinders.+$9.77 shipping

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