Price History for Door Reinforcement Lock, 3 in. Stop, Aluminum Construction, Aluminum Finish
Close
Door Reinforcement Lock, 3 in. Stop, Aluminum Construction, Aluminum Finish
Add an extra layer of security to your home with this Defender Security Door Reinforcement Lock. Designed to withstand 800 lbs. of force, you can rest easy knowing your family is safe and protected! This reinfo
Set Price Alert
Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Jun 19, 2026 | $14.14 |
| Jun 14, 2026 | $13.98 |
| Jun 9, 2026 | $13.91 |
| May 31, 2026 | $14.25 |
| May 25, 2026 | $13.84 |
| May 15, 2026 | $14.25 |
| May 13, 2026 | $13.67 |
| May 10, 2026 | $14.86 |
| May 8, 2026 | $14.25 |
| Apr 27, 2026 | $15.99 |
| Apr 6, 2026 | $15.54 |
| Apr 3, 2026 | $15.99 |
| Apr 2, 2026 | $15.59 |
| Apr 1, 2026 | $16.30 |
| Mar 30, 2026 | $16.95 |
| Dec 14, 2025 | $13.75 |
| Nov 23, 2025 | $13.75 |
| Nov 13, 2025 | $13.75 |
| Oct 28, 2025 | $13.75 |
Analysis
Door Reinforcement Lock, 3 in. Stop, Aluminum Construction, Aluminum Finish price analysis
Price analysis for Door Reinforcement Lock, 3 in. Stop, Aluminum Construction, Aluminum Finish at Home Depot: Today's price is $14.14. Current price is 0% above the 90-day average of $14.11 (a $0.03 above the running mean).
- Currently listed at $14.14, which is $0.39 above the original MSRP of $13.75.
- Current price is 0% above the 90-day average of $14.11 (a $0.03 above the running mean).
- The lowest recorded price on PriceWatchPro was $13.67 on May 13, 2026. That's $0.47 below today's price.
- The highest recorded price on PriceWatchPro was $16.95 on March 30, 2026. Today's price is $2.81 below that peak.
- Across 18 tracked price changes, the listing has dropped 4 times with an average drop of $1.07.
- PriceWatchPro has been tracking this listing since October 28, 2025 (283 days of price history).
Related
More Hardware deals on Home Depot
Track price history on other items shoppers are watching in this category.
Support
Home Depot FAQs
Tips for tracking this Home Depot item with alerts and price history.
How do I track price drops for Home Depot?
Pick a target price on this page and save it. We will email you when this Home Depot listing drops below your goal.
Where can I review price history?
Check the price history chart on this page to compare today’s price against recent highs and lows before buying.
Can I edit or pause alerts later?
Yes. Edit, pause, or delete alerts anytime from your PriceWatchPro dashboard after you sign in.
Snapshot
Door Reinforcement Lock, 3 in. Stop, Aluminum Construction, Aluminum Finish shopping snapshot
Track this Home Depot listing with real-time alerts, a full price history, and side-by-side savings tips.
Understand pricing trends
Use the chart above to see seasonal lows, promo spikes, and the average street price so you can time your purchase.
Set alerts that match your budget
Choose a target price and we will email you when Door Reinforcement Lock, 3 in. Stop, Aluminum Construction, Aluminum Finish dips below that number.
Shop confidently
Review specs, availability, and recent updates from Home Depot before jumping to the store page.