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The SUMBIN Sliding Door Loop Lock is a heavy-duty, matt black security device designed to enhance patio and French door safety. Featuring a hardened steel locking bar and diecast mounting plate, it offers child-safe protection with easy installation and a compact 2-1/8 inch reach, making it an ideal secondary lock for modern homes.
| ASIN | B0FDVTMZL4 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #1,173,666 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4,435 in Sliding Door Hardware |
| Color | Black-4 |
| Customer Reviews | 2.0 2.0 out of 5 stars (1) |
| Date First Available | June 20, 2025 |
| Finish | plating |
| Included Components | hole cover and screws |
| Item Weight | 3.2 ounces |
| Item model number | QK30123E-4 Z8 |
| Manufacturer | sumbin |
| Material | steel |
| Number Of Pieces | 1 |
| Part Number | QK30123E-4 Z8 |
| Product Dimensions | 1.5 x 1 x 1 inches |
| Shape | Round |
| Special Features | heavy duty |
| Style | commercial |
S**N
Not ideal for my situation
the angle has to be just right (perfectly squared) or it'll jam. For whatever reason, they angled the insert pin so this is required. As a result, it did not work for me.
Trustpilot
1 month ago
5 days ago