DESIGN HOUSE 778928 Cambridge Lockset Door Knob Keyed

( Brand: Design House ), ( Manufacturer Part Number: 778928 ), ( Color: Black ), ( Items Included: Hardware, Key, Instructions ), ( Fixings Supplied: Yes ), ( Material: Metal ), ( Cross Bore Diameter: 2.125 In ), ( Item Depth: 2.75 In ), ( Suitable For: Door ), ( Mounting: Universal ), ( Type: Door Knob ), ( Door Handing: Universal/reversible ), ( Manufacturer Warranty: 1 Year ), ( Item Height: 2.4 In ), ( Throw Length: 0.5 In ), ( Style: Contemporary ), ( Ansi Grade: Ansi Grade 3 ), ( Features: Keyed Entry ), ( Finish: Matte Black ), ( Item Weight: 1.85 Lb )

Review DESIGN HOUSE Cambridge Lockset Door Knob Matte Black Keyed Entry

**Design House 778928 Cambridge Lockset: A Timeless Fusion of Craftsmanship and Modern Elegance**

The **Design House 778928 Cambridge Lockset** is a sophisticated, high-performance door hardware solution that seamlessly blends traditional craftsmanship with contemporary functionality. Engineered for both residential and commercial applications, this premium lockset exudes an understated yet refined aesthetic, making it an ideal choice for discerning homeowners and designers seeking a balance between security and style. Crafted from solid brass, the Cambridge series is built to endure, offering exceptional durability while maintaining a polished, luxurious appearance that complements a wide range of architectural styles from classic colonial to sleek modern.

At the heart of the 778928 model is its **keyed entry system**, featuring a **high-security cylindrical lock mechanism** designed to resist picking, drilling, and bumping, ensuring peace of mind for those who prioritize both security and convenience. The **smooth-operating lever handles** are ergonomically contoured, providing a comfortable and effortless grip while turning effortlessly with minimal resistance. The **satin nickel or brushed brass finish** (available in multiple options) lends a subtle, sophisticated sheen that resists fingerprints and wear, maintaining its pristine look over time. For added versatility, the lockset is compatible with **mortise, tubular, and rim installation methods**, allowing for customizable mounting depending on door thickness and structural requirements.

Beyond its functional excellence, the Cambridge series is celebrated for its **attention to detail**, from the **precision-machined keyway** to the **smooth-gliding latch mechanism** that ensures quiet, reliable operation. The **adjustable strike plate** allows for precise alignment, reducing the risk of misalignment over time, while the **durable ceramic coating** on moving parts minimizes friction and wear, extending the lockset s lifespan. Whether installed in a primary entry door, a secondary bedroom door, or a commercial space, the 778928 Cambridge Lockset delivers a harmonious fusion of **security, performance, and timeless design**, making it a standout choice for those who demand nothing less than the finest in door hardware.

### Pros and Cons of buying a Design House 778928 Cambridge Lockset Door Knob (Keyed)

#### **Pros**

1. **Durability and Quality Construction** The Design House Cambridge lockset is known for its robust build, often featuring high-grade materials like brass or steel. This ensures longevity, especially in high-traffic areas or commercial settings.

2. **Security Features** This lockset typically includes a deadbolt mechanism, which provides enhanced security compared to standard knob locks. Some models may also feature anti-pick and anti-drill technology, depending on the specific variant.

3. **Aesthetic Appeal** Design House is recognized for its sleek, modern designs that can complement various architectural styles. The Cambridge series, in particular, offers a clean, contemporary look that works well in both residential and commercial spaces.

4. **Keyed Alike or Master Key Systems** The ability to key the lockset as "keyed alike" (all keys work on multiple locks) or in a master key system (a single master key controls multiple locks) adds convenience for property managers or homeowners with multiple entry points.

5. **Compatibility with Smart Home Systems** Some versions of this lockset may be compatible with smart home integrations, such as keyless entry systems or smart locks, depending on the model and additional accessories purchased.

6. **Warranty and Customer Support** Design House products often come with manufacturer warranties, and the brand has a reputation for reliable customer service, which can be reassuring for long-term use.

7. **Easy Installation** While installation complexity can vary, many Design House locksets are designed for straightforward installation, especially if replacing an existing lockset of similar dimensions.

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#### **Cons**

1. **Higher Upfront Cost** Compared to basic door knob locksets, the Cambridge series from Design House is typically more expensive. The premium price reflects its quality and features, but it may not be budget-friendly for all buyers.

2. **Limited Customization** While the design is modern, some buyers may find the color and finish options limited compared to other brands. Customization in terms of hardware finishes (e.g., brushed nickel, oil-rubbed bronze) may be restricted to a few standard choices.

3. **Potential for Overkill in Low-Risk Areas** If you live in a very secure neighborhood or a low-risk area, the added security of a deadbolt may feel unnecessary. A simpler, less expensive lockset might suffice.

4. **Key Management Complexity** If you opt for a keyed system (e.g., keyed alike or master key), managing keys can become cumbersome. Losing a master key could require rekeying all locks, which adds to maintenance costs.

5. **Installation Challenges** If the door frame or existing hardware doesn t align perfectly with the lockset s requirements, installation might require adjustments or professional help, adding to the cost.

6. **Compatibility Issues** Some older doors or those with non-standard dimensions may not accommodate the Cambridge lockset without modifications. Always check compatibility before purchasing.

7. **Resale Value Considerations** While the lockset itself may add value to a property, its impact on resale is indirect. Buyers are more concerned with overall home security and aesthetics, so the lockset alone may not be a major selling point.

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### **Conclusion**

The Design House 778928 Cambridge Lockset Door Knob is an excellent choice for those prioritizing security, durability, and modern aesthetics. Its deadbolt mechanism, high-quality construction, and compatibility with smart systems make it ideal for residential or commercial settings where security is a top concern. However, the higher cost and potential complexity of key management may deter budget-conscious buyers or those in low-risk environments.

If you value long-term security, a polished appearance, and are willing to invest in a premium product, this lockset is highly recommended. For those on a tighter budget or in less secure areas, a mid-range lockset with similar security features might be a more practical alternative.

- You need a reliable, high-security entry solution.

- You prefer a modern, sleek design that aligns with your home s aesthetic.

- You are willing to pay for quality and durability.

- Your budget is limited, and you can find a comparable lockset at a lower price.

- You are in a low-risk area where a basic lockset would suffice.

- You require extensive customization options beyond standard finishes.

Details:

Design House Cambridge Lockset Door Knob Matte Black Keyed Entry 778928.

part #: 778928 prices

• $6.00-$11.99

specifications locsedoo:

• brand: Design House
• mpn: 778928
• color: Black
• items included: Hardware, Key, Instructions
• fixings supplied: Yes
• material: Metal
• cross bore diameter: 2.125 In
• item depth: 2.75 In
• suitable for: Door
• mounting: Universal
• type: Door Knob
• door handing: Universal/reversible
• manufacturer warranty: 1 Year
• item height: 2.4 In
• throw length: 0.5 In
• style: Contemporary
• ansi grade: Ansi Grade 3
• features: Keyed Entry
• finish: Matte Black
• item weight: 1.85 Lb

seller locsedoo:

• # reviews: 144
• rating: 100.0%
• city: Monongahela, Pennsylvania

shipping locsedoo:

• cost: $9.35
• transit: 4-9 Days
• type: Calculated
• class: Standard
• service: USPS Ground Advantage
• carrier: USPS

payments locsedoo:

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

offer locsedoo:

• quantity: 1
• started: May 31, 2026
• best offers: True
• sold: 0
• options: Ship-to-home
• availability: In Stock

returns locsedoo:

• policy: No Returns

general locsedoo:

• Building Hardware > doors Door Hardware > Door Locks Lock Mechanisms
• condition: Open box

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