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Door Reinforcement for Jamb Door Frame with Extra Heavy Duty Striker Plate in White Finish
✅ In stock
F
Grade
Analysis Confidence
100%
Price verified Sep 24, 2026 3:02 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
SUMBIN hardware
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Strengthen weak entry doors with the SUMBIN Door reinforcement kit. Designed to reinforce the door jamb, lock area, and hinge side, prevent resistance against forced entry and door kick-ins for stronger front door security.
✓Made from high security steel with powder coating for corrosion resistance and durability. Each kit includes 𝐡𝐚𝐫𝐝𝐞𝐧𝐞𝐝 𝐬𝐞𝐥𝐟-𝐭𝐚𝐩𝐩𝐢𝐧𝐠 long 𝐬𝐜𝐫𝐞𝐰𝐬 designed to anchor securely into the door frame structure.
✓Fit most standard entry doors, the 46" Door Jamb Shield includes knock-out holes compatible with lock spacing from 𝟒.𝟓" 𝐭𝐨 𝟐𝟏.𝟓". Door Shields require approximately 𝐭𝐰𝐨 𝐪𝐮𝐚𝐫𝐭𝐞𝐫𝐬 𝐨𝐟 𝐬𝐩𝐚𝐜𝐞 𝐛𝐞𝐭𝐰𝐞𝐞𝐧 𝐭𝐡𝐞 𝐝𝐨𝐨𝐫 𝐚𝐧𝐝 𝐟𝐫𝐚𝐦𝐞 for proper installation.
✓Improve reinforce door frames that have been weakened or previously damaged by forced entry. The reinforcement plates help distribute impact force across the door frame to strengthen vulnerable areas.
✓With Manufactured OEM experience for 20 years with a focus on durability, reliability, and long-term home security protection.
⚙️ Specifications
sumbin
3.64 pounds
20 x 3 x 2 inches
QK3016WH Z8
QK3016-1 white
striker plate with screws
No
No
Manufacturer
sumbin
Item Weight
3.64 pounds
Product Dimensions
15 x 3 x 2 inches
Item model number
QK3016WH Z8
Color
QK3016-1 white
Included Components
striker plate with screws
Batteries Included?
No