By: PRIME-LINE
Defender Security U 9809 Sliding Window Lock for Vinyl Windows provides an easy installation for keeping windows securely closed. These locks are made of high-quality diecast material that is designed to last, and the adjustable jaws ensure a perfect fit on all windows and doors frames. With these locks, you can feel secure and safe knowing that your windows are securely closed. These locks have been rated one of the best window locks and latches based on build quality, installation, value for money, and overall satisfaction. Get your pack of two today and experience the ultimate in security and safety.
Michael: They just lock down and should be effective
United States on Sep 23, 2023
Jay w.: Its a good products and works well . Easy to use .
United States on Sep 19, 2023
Lee W.: This works as described and is built to be sturdy. I am concerned that if it is tight enough, that it my squeeze the vinyl frame out of shape. Time will tell
United States on Sep 12, 2023
Compulsive buyer: Screw broke in the mechanism. unsuable now.
Canada on Jul 23, 2023
Dan T: It’s really hard to get the arm all the way down at the tightness it should be to hold the window. If you loosen the bolt so that the arm closes the whole way, it doesn’t hold the window tightly enough to keep my kids from opening it.
Canada on Jul 02, 2023
Grabberson: First off, remove and throw away the star-shaped steel washer. It will destroy the zinc clamp after only a few uses. (Steel is much harder than zinc). Replace it with a softer washer like plastic.
Whether the lock works is entirely dependent on the shape of the vinyl window where you clamp the lock. Unless the vinyl is straight up and down on the inside and outside, the lock won't clamp securely, (not even if you crank the lock down so tight that it breaks). Then opening the window will simply knock the lock off or slide it out of the way.
I tried the lock on the windows at various places, and the shape of the vinyl is key.
But to reiterate, when it works, it works great.
United States on Apr 27, 2023
Audrey MacKenzie: Fit perfectly.
Canada on Mar 29, 2023
Alejandro Ornelas: Buen acabado
Mexico on Mar 09, 2023
Em: Younger kids can’t seem to open it by my 6 yo son and 7 yo nephew were able to open the doors without removing the lock.
Canada on Aug 18, 2022
| Secure Your Home with the Defender Security U 9809 Sliding Window Lock for Vinyl Windows | OKEFAN 4 Pack Baby Safety Sliding Glass Door Lock - No Drilling Tools Needed - Secure Kids Proof Patio Closet Doors (Blue) | Andersen E-Z Split Arm Window Operator - Universal Handing - 1995 to Present | |
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| B2B Rating |
90
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97
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96
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| Sale off | $1 OFF | $7 OFF | $2 OFF |
| Total Reviews | 125 reviews | 304 reviews | 44 reviews |
| Best Sellers Rank | #12,640 in Tools & Home Improvement #14 in Window Locks & Latches | #1,081 in Baby #18 in Child Safety Cabinet Locks | #16,755 in Tools & Home Improvement #19 in Window Locks & Latches |
| Finish | White | ||
| Customer Reviews | 4.3/5 stars of 4,424 ratings | 4.6/5 stars of 7,057 ratings | 4.7/5 stars of 1,153 ratings |
| Country of Origin | Taiwan | ||
| Is Discontinued By Manufacturer | No | No | |
| Item Package Quantity | 1 | 1 | |
| Manufacturer | Prime-Line Products | No | |
| Special Features | Adjustable | ||
| Style | Sliding Window Lock | Philips | |
| Size | 1/2 in. | Standard | |
| Product Dimensions | 1.19 x 1 x 20 inches | 5 x 1 x 7 inches | |
| ASIN | B005H3N43K | B07TQJVQG6 | B018HF35ME |
| Item model number | U 9809 | VES52 | 1361484 |
| Included Components | Window lock | ||
| Pattern | Window Lock | ||
| Color | White | Original version | |
| Material | Diecast | ABS Plastic | Metal |
| Part Number | U 9809 | 1361484 | |
| Batteries Included? | No | No | |
| Item Weight | 4.8 ounces | 6.4 ounces | 12.7 ounces |
| Batteries Required? | No | No | |
| Date First Available | August 12, 2011 | August 21, 2013 | |
| Warranty Description | Goods are warranted against manufacturing defects for 1 year. In no case is Prime-Line responsible for user related damage or damage incurred during installation. Warranty is void if products are subjected to abnormal conditions, misapplication or abuse. |
United States on Sep 25, 2023