PRIME-LINE
Brand Score B6 products · 3 categories · Avg 4.18★ · 33,814 reviews
Price range $3 – $13
Last analyzed: June 17, 2026
Browse products ↓Quick Take on PRIME-LINE
Score: B- •34K buyer reviews across the lineup — a well-established track record
- •A specialist in door hardware and locks (4★ average) rather than a generalist
- •Priced below the category average — verify individual specs match your needs before buying
- •Quality varies by product line (67% rated 4+★) — check individual reviews before buying
PRIME-LINE E 2014 Mortise Lock
4.4★ with 5.7K reviews — a solid choice in door hardware and locks
Brand Score: B
B in door hardware and locks — PRIME-LINE's 6 products average 4.18★ across 3 categories, with door hardware and locks as the strongest line (4★ avg).
PRIME-LINE earns a Brand Score of B on Mubboo, based on analysis of 6 products across 3 categories. Value positioning (100/100) is the brand's strongest dimension. Category depth (38/100) is the area with the most room for improvement. PRIME-LINE's primary strength is in door hardware and locks, where it averages 4★.
How we calculate Brand Score
Quality Consistency (40%): percentage of products rated 4+ stars
Market Presence (25%): total review volume, log-scaled
Value Positioning (20%): average price vs category average
Category Depth (15%): number of active product categories
Based on 6 PRIME-LINE products · last analyzed June 17, 2026.
How PRIME-LINE Compares
PRIME-LINE | Most Popular AceMining | Highest Rated Probrico | Best Value TEEHO | |
|---|---|---|---|---|
| Avg Rating | 4.18★ | 4.5★ | 4.53★ | 4.4★ |
| Total Reviews | 33,814 | 48,241 | 42,975 | 14,787 |
| Avg Price | $8 | $19 | $38 | $49 |
| Brand Score | B | B+ | B+ | B+ |
Show more details
| Products | 6 | 5 | 10 | 3 |
| Quality Rate | 67% | 100% | 100% | 100% |
| Categories | 3 | 1 | 1 | 1 |
PRIME-LINE
Avg Rating: 4.18★
Reviews: 33,814
Avg Price: $8
67% rated 4+★
Our Top 3 from PRIME-LINE
PRIME-LINE E 2014 Mortise Lock
4.4★ with 5.7K reviews — a solid choice in door hardware and locks
PRIME-LINE U 10136 1/4 In.
4.4★ with 3.5K reviews — a solid choice in shelf brackets and supports
PRIME-LINE K 5007 Screen and Storm Door Push Button Latch Set
3.6★ with 16K reviews — a solid choice in door hardware and locks
Where PRIME-LINE Is Strongest
door hardware and locks
cabinet hardware
What You'll Spend on PRIME-LINE
Most PRIME-LINE products fall between $3 and $13.
PRIME-LINE sits below the category average on price — a value-focused brand. Check individual specs to confirm fit.
What People Say About PRIME-LINE
Aggregated from review themes across 6 PRIME-LINE products.
- Easy to install and user-friendly
- Effective and reliable performance
- Great value for money
- Easy Installation
- Compatibility issues with certain door types
- Repair patches are visibly noticeable on screens
- Risk of being trapped inside by portable lock design
Where to Buy PRIME-LINE
PRIME-LINE products are available on Amazon — 6 products across 3 categories.
Browse PRIME-LINE on Amazon →Brand Bottom Line
- Brand Score
- B
- Best Product
- E 2014 Mortise Lock ($9) Buy on Amazon →
- Price Level
- Budget — below category average
- Quality
- 67% of products rated 4+★
- Best For
- Shoppers comparing options within door hardware and locks
- Alternatives
- AceMining (Score B+) · Probrico (Score B+)
PRIME-LINE delivers dependable value — start with its best-reviewed products. Start with the E 2014 Mortise Lock.
Frequently Asked Questions
Is PRIME-LINE a good brand?
PRIME-LINE earns a Brand Score of B on Mubboo. 67% of its 6 products are rated 4 stars or above, which puts it in the reliable range in door hardware and locks. The main consideration is pricing — PRIME-LINE products average $8, $21 below the category average.
What is the best PRIME-LINE product to buy?
Based on 5.7K reviews and a Mubboo Score of A, the E 2014 Mortise Lock ($9) is PRIME-LINE's top pick. For a budget option, the U 10136 1/4 In. ($3) delivers 4.4★ at 64% of the cost.
Is PRIME-LINE worth the premium price?
PRIME-LINE prices close to the category average ($8 vs $29), so you're not paying a brand premium.
PRIME-LINE vs AceMining: which is better?
PRIME-LINE scores B vs AceMining's B+. PRIME-LINE trails slightly on rating (4.18★ vs 4.5★), while AceMining has more total reviews (48K vs 34K).
Sources & References
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