Top 10 Defender Security U – Window Locks & Latches

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1. Defender Security

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Defender Security U 9809 Sliding Window Lock for Vinyl Windows – Easy Installation to Keep Windows Securely Closed – White Diecast Construction Pack of 2

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Defender Security #ad - Allows window to lock in ventilating position; cam style locking lever; no tools required. The locks feature an adjustable jaw that has a “vise-like” grip, and they are capable of opening up to ½” wide. For use on most vinyl windows – these sliding window locks are for use on horizontal sliding windows and most vertical sliding single hung windows as a secondary window lock.

Thick. Each pack includes – 2 adjustable jaw that fits all vinyl frame rail thicknesses from 1/16" up to 1/2 in. Securely lock windows – these u 9809 sliding window locks for vinyl windows help keep them securely closed. This is for Vinyl Windows only. Vise like" grip holds securely and will not mar frame.

Add extra security – use these sliding window locks to prevent unwanted intruders and avoid falling accidents –keeping your windows closed when you want them the most secure! Air and a breeze can get in, but no intruders. Product info – these sliding window locks have a diecast construction with a white painted finish and can fit most vinyl frame rail thicknesses ranging from 1/16” to ½”.
BrandDefender Security #ad
ManufacturerPrime-Line Products (Home Improvement) #ad
Height5.44 Inches
Length1.18 Inches
Width1 Inches
Part NumberU 9809
ModelU 9809
WarrantyGoods 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.

2. Defender Security

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Defender Security Satin Nickel U 10827 Door Reinforcement Lock – Add Extra, High Security to your Home and Prevent Unauthorized Entry – 3” Stop, Aluminum Construction Finish

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Defender Security #ad - Of force, this u 10827 satin nickel finish door reinforcement lock helps to prevent doors from being kicked in, increasing your home security and keeping you and your family safe! Easy installation – the included 3” hardened screws make installation a breeze – extra security and peace of mind can be achieved in just minutes.

Keep your home safe – designed to withstand 800 lbs. Screws as you can strip or break the heads. It can be installed higher on the door where your children can’t reach! Plus, not only can doors not be kicked in by intruders, it protects against lock picking and bumping while in the locked position. Length is 2 to 019 inch. Additional home security - use this high security door reinforcement lock for additional home security on any swing-in door of any door thickness.

Width is 1 to 038 inch. Drill bit. Child-safe and tamper-resistant – this defender security door blocker by prime-line has a spring-loaded design that is both child-safe and tamper-resistant. It helps to ensure any door cannot be opened from the outside. Watch the video on this page for installation tips and operating instructions.
BrandDefender Security #ad
ManufacturerPrime-Line Products #ad
Height3 Inches
Length1 Inches
Weight0.37 Pounds
Width2.43 Inches
Part NumberU 10827
ModelU 10827
WarrantyGoods 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.

3. Defender Security

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Defender Security U 9846 Prime-Line Loop Sliding Door Lock, Nickel Plated, 1-1/8", Steel

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Defender Security #ad - Durable construction – this door loop lock has a hardened steel locking bar with diecast constructed mounting plate and keeper, with a nickel plated finish. Product info - this locking device features a 1-1/8” reach, which is designed to secure the door to the jamb.

Child-safe security device - this door loop lock can also be installed out of reach of children so they cannot open the door by themselves, providing additional child-safe door security. Secondary security locking device – this u 9846 patio sliding door loop Lock can be used on a patio sliding door as a secondary security lock for increased home safety. Easy installation  - installation is quick and easy – additional security for your home or office doors are within reach! Installation fasteners are included.
BrandDefender Security #ad
ManufacturerPrime-Line Products (Home Improvement) #ad
Height6.44 Inches
Length0.69 Inches
Weight0.28 Pounds
Width1.12 Inches
Part NumberU 9846
ModelU 9846
WarrantyGoods 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.

4. Defender Security

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Defender Security U 9941KA Prime Line U-9941Ka Cam Lock, Die Cast Stainless Steel, 2 Key, 5/16"

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Defender Security #ad - Keyed alike, 2 reversible rotation washers, a trim collar, Yale Y-11 keyway. Product info - this lock features a ¾” outside cylinder diameter with a 5/8” length that will accommodate up to 5/16” thick panels.

Easy installation  - installation is quick and easy – additional security for your small items and drawers are within reach! It can be mounted to metal or wood, door and/or drawer panels. Durable construction – this drawer and cabinet lock is constructed of diecast and steel components with a stainless steel finish. Secure cabinet doors and drawers – this u 9941ka lock can be used to secure cabinet doors, drawers and much more. Comes complete - this drawer and cabinet lock comes complete with 3 cams, 2 keys and fasteners. It’s durable and strong, perfect for keeping your small items safe.
BrandDefender Security #ad
ManufacturerPrime-Line Products (Home Improvement) #ad
Height5.44 Inches
Length1.13 Inches
Weight0.2 Pounds
Width3.81 Inches
Part NumberU 9941KA
ModelU 9941KA
WarrantyGoods 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.

5. Defender Security

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Defender Security U 9590 Lock and Door Reinforcer, 2-3/8” Backset, Add Extra Security to your Home, Help Prevent Forced Entry, Stainless Steel – Fits 1-3/4” Doors, Reinforce and Repair Wood or Metal Doors

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Defender Security #ad - Backset and 1-3/4in. Helps prevent break-ins. Use on wood or metal doors with mortise or drive-in latches. Additional home security: securing the weak spot of an entry door with a stainless-steel lock and door reinforcer can add additional security to your door and assist with preventing forced entry.

Reinforce and repair: reinforce weak spots on entry doors and repair damaged areas with this stainless-steel lock and door reinforcer. Can be used: this combo lock and door reinforcer can be used on wood or metal doors with mortise or drive-in latches. It also accommodates key-in knob locksets or deadbolts.

Reinforces and repairs doors. Accommodates key-in knob locksets or deadbolts. For 2-3/8in. Door thickness. Easy installation: installation is quick and easy, 2-3/8” backset, 2-1/8” bores, and all fasteners are included – extra security and peace of mind can be achieved in just minutes! Fits: 1-3/4” thick doors, 3-7/8” width x 4-1/2” height.
BrandDefender Security #ad
ManufacturerPrime-Line Products #ad
Height4.5 Inches
Length1.75 Inches
Weight0.33 Pounds
Width3.87 Inches
Part NumberU 9590
ModelU 9590
WarrantyGoods 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.

6. Defender Security

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1-Pack, Satin Nickel Finish, Defender Security U 11316 Swing Bar Door Guard With High Security Auxiliary Lock

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Defender Security #ad - In case of emergency, the thumb turn will breakaway with approximately 100 lbs. Allows door to be opened slightly for viewing. Of force. Easy to install using included fasteners. Constructed from diecast zinc. Adds security to entry door and helps to prevent forced entry. Addition of thumb turn lock prevents use of emergency release tool to gain access.
BrandDefender Security #ad
ManufacturerPrime-Line #ad
Height2.49 Inches
Length4.21 Inches
Width1.25 Inches
Part NumberU 11316
ModelU 11316

7. Defender Security

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Classic Bronze Finish, 1-Pack, Defender Security U 11317 Swing Bar Door Guard With High Security Auxiliary Lock

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Defender Security #ad - Easy to install using included fasteners. Constructed from diecast zinc. Allows door to be opened slightly for viewing. Addition of thumb turn lock prevents use of emergency release tool to gain access. Adds security to entry door and helps to prevent forced entry. Of force. In case of emergency, the thumb turn will breakaway with approximately 100 lbs.
BrandDefender Security #ad
ManufacturerPrime-Line #ad
Height2.49 Inches
Length4.21 Inches
Weight0.56 Pounds
Width1.25 Inches
Part NumberU 11317
ModelU 11317

8. Defender Security

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3-7/8” Bar Length, Diecast Zinc Construction with a Brushed Chrome Finish, Defender Security U 9901 Swing Bar Lock for Hinged Swing-in Doors – Secondary Security Lock for Door and Home Security

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Defender Security #ad - Durable construction – this swing bar lock is constructed of zinc diecast with a brushed chrome finish. Easy installation  - installation is quick and easy – additional security for your doors are within reach! Installation fasteners, including plastic shim spacers for leveling, are included.

Child-safe security device – this swing bar lock can also be installed out of reach of children so they cannot open the door by themselves, providing additional child-safe door security. It’s strong and durable, sure to last. Security locking device – this u 9901 swing bar lock is a security locking device for hinged swing-in doors, allowing a door to be slightly opened to allow safe viewing and ventilation. Product info – this u 9901 swing bar lock has a long, hinged bar, which folds over the closed door to engage the catch. 3-7/8” bar length x 2-1/2” height.
BrandDefender Security #ad
ManufacturerPrime-Line Products (Home Improvement) #ad
Height2.5 Inches
Length0 Inches
Weight0.41 Pounds
Width3.87 Inches
Part NumberU 9901
ModelU 9901
WarrantyGoods 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.

9. Defender Security

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2-1/4", Defender Security U 10536 Steel Nickel Plated Right Hand Sliding Door Loop Lock

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Defender Security #ad - Nickel plated finish. Used as a secondary lock on sliding glass doors. 2-1/4 in. Reach. Steel construction.
BrandDefender Security #ad
ManufacturerPrime-Line Products (Home Improvement) #ad
Height7.44 Inches
Length1.13 Inches
Weight0.61 Pounds
Width3.81 Inches
Part NumberU 10536
ModelU 10536

10. Defender Security

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Steel, Outswing Doors, 2-5/8 in. x 6 in. With 5/16 in. Offset, Defender Security U 9509 Latch Shield, Gray

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Defender Security #ad - Offset. Tall with 5/16 in. Tall with 5/16 in. Backsets. Accommodates 3 in. Designed for use on doors with 2-3/8 in. Rosettes; 2-5/8 in. Rosettes; 2-5/8 in. Offset. Designed for use on doors with 2-3/8 in. Accommodates 3 in. Gray painted finish. Wide x 6 in. Steel construction. Used on out-swinging doors to secure against forced entry. Used on out-swinging doors to secure against forced entry. Steel construction. Wide x 6 in. Backsets. Gray painted finish.
BrandDefender Security #ad
ManufacturerPrime-Line Products #ad
Height6 Inches
Length1.25 Inches
Weight0.6 Pounds
Width2.62 Inches
Part NumberU 9509
ModelU 9509
WarrantyGoods 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.