Aluminum Patio Door Lock First Watch Security 1251

First Watch Security's range of patio and window locks is suitable to provide your home with additional security and give you peace of mind when you are away. Some patio doors can be lifted off their track - our anti-lift devices aid to prevent this.

This patio lock is made well. I wish I could install it, but my new apartment complex will not allow me to drill into the frame. I will be giving this to my sister to use on her patio door. I will say it is very well made. The locking peg is sturdy and long, so it will secure the door when I stalled. I really wish I could have installed it on my apartment door, because it would make me feel safer knowing the sliding door could not be easily opened. A great product.. Anonymous. Zephyrhills, FL. Mon Mar 03 2025

Antique Brass

81% of residential intrusions occur through the first floor. We understand the importance of supplementing primary entrance door locks with our high-quality auxiliary door security products.

This lock is great! This is the kind of lock I have at my timeshare!. Joette. Alta Loma, CA. Thu Jun 19 2025

Polished Brass

First Watch Security provides an entire spectrum of quality door reinforcers that strengthen your current door, repair damaged doors, and assist in preventing forced entry. Door reinforcers accommodate key-in knob locksets or deadbolts and can be used on wood or metal doors.

Nice product I just ordered wrong size. Karen. Utica, MI. Fri Jun 13 2025

81% of residential intrusions occur through the first floor. We understand the importance of supplementing primary entrance door locks with our high-quality auxiliary door security products.

I really value my family and my safety when we travel. I have 3 children with autism, and this helps tremendously for a peace of mind. Very grateful for the product. Thanks. Ciarra. Fayetteville, NC. Thu Dec 04 2025

Chrome

First Watch Security's range of patio and window locks is suitable to provide your home with additional security and give you peace of mind when you are away. Some patio doors can be lifted off their track - our anti-lift devices aid to prevent this.

Works great! Have all over my house for the sliding doors. Sturdy and secure.. Annamarie. US. Mon Feb 16 2026

First Watch Security's range of patio and window locks is suitable to provide your home with additional security and give you peace of mind when you are away. Some patio doors can be lifted off their track - our anti-lift devices aid to prevent this.

So great! Works well for extra security. Foluke. Missouri City, TX. Mon Jun 12 2023

First Watch Security's range of patio and window locks is suitable to provide your home with additional security and give you peace of mind when you are away. Some patio doors can be lifted off their track - our anti-lift devices aid to prevent this.

First Watch Security's range of patio and window locks is suitable to provide your home with additional security and give you peace of mind when you are away. Some patio doors can be lifted off their track - our anti-lift devices aid to prevent this.

Great lock for patio and balcony doors. Easy to follow instructions for minimal assembling. Lock works good. Comes with two keys. Very easy to use and great for extra peace of mind when asleep at night alone.. Nat. Renton, WA. Wed Mar 26 2025

Antique Brass

First Watch Security offers a comprehensive range of high-quality door reinforcers designed to enhance the security of your existing doors, repair damaged ones, and effectively deter forced entry attempts. Crafted in durable brass, their Door Reinforcers provide a robust solution to reinforce doors and safeguard your home or property. Compatible with key-in knob locksets or deadbolts, these versatile reinforcements can be easily integrated into both wood and metal doors. With a commitment to strength and durability, First Watch Security ensures that their door reinforcers not only serve as a preventive measure against unauthorized access but also contribute to the overall resilience of your doors. Whether you're looking to fortify your current door or repair one that has suffered damage, First Watch Security's Brass Door Reinforcers offer a reliable and effective solution to bolster your home's security, providing peace of mind for you and your loved ones.

Arrived on time and well packaged. Good quality metal and attractive bronze finish. Simple 4 step installation that took 10 minutes and fit perfectly on my 1.75 inch thick door.. Jeremy. Pembroke, GA. Sun Apr 19 2026

First Watch Security's range of patio and window locks is suitable to provide your home with additional security and give you peace of mind when you are away. Some patio doors can be lifted off their track - our anti-lift devices aid to prevent this.

Polished Brass

81% of residential intrusions occur through the first floor. We understand the importance of supplementing primary entrance door locks with our high-quality auxiliary door security products.

I received my daughter swing guard today. It took me a little while to put it together but finally I did it and I love the look and it works perfectly fine. I am thinking of purchase another one. Thank you Wayfair .. Jacqueline. Mount Vernon, NY. Sat Nov 16 2024

Polished Brass

First Watch Security provides an entire spectrum of quality door reinforcers that strengthen your current door, repair damaged doors, and assist in preventing forced entry. Door reinforcers accommodate key-in knob locksets or deadbolts and can be used on wood or metal doors.

I had this installed on a very old exterior door that only had a basic gold lock set, it didn’t seem secure at all. So, I replaced the lock set and added a security latch strike along with this reinforcer. I’m definitely sleeping better at night with this combo.. Quinarra. Chicago, IL. Mon Jun 30 2025

81% of residential intrusions occur through the first floor. We understand the importance of supplementing primary entrance door locks with our high-quality auxiliary door security products.

Worked out well. I bought these as replacements for a French door in a 1940s craftsman home.. Balbina. Riverdale, CA. Fri Mar 13 2026

Our plates and latch guards are your first line of defense against forced entry. For use on both wood and metal door jambs, our products work with most Grade 1, 2, and 3 locksets.

Satin Nickel

Our plates and latch guards are your first line of defense against forced entry. For use on both wood and metal door jambs, our products work with most Grade 1, 2, and 3 locksets.

Finally a lip strike long enough!! As you can see, the current lip strike has been drilled many times, so there is no more wood to secure the top part. This extra long strike will absolutely make a difference as I can drill into a different part of the frame. I love that it came with different lengths of screw. It will be a breeze to install.. Megan. Smyrna, GA. Thu Aug 28 2025

Polished Brass

First Watch Security provides an entire spectrum of quality door reinforcers that strengthen your current door, repair damaged doors, and assist in preventing forced entry. Door reinforcers accommodate key-in knob lock sets or dead bolts and can be used on wood or metal doors.

Black

The security man security barpd is a heavy-duty white security bar made from high-grade iron that can secure just about any patio sliding door. The security barpd is fully adjustable with an easy to use the drop-down arm that assures full contact when in place

Easy to use seem durable!. Robert. Tacoma Wa. Sat May 09 2026

Satin Nickel

81% of residential intrusions occur through the first floor. We understand the importance of supplementing primary entrance door locks with our high-quality auxiliary door security products.

We got this chain door guard to keep our two young grandsons safe from a busy road. It was easy to install and works well with our protruding door frame. A slide lock wouldn’t work on this door. The satin nickel metal is sturdy and the door guard is well made.. Susan. Rockport, MA. Mon Aug 19 2024

First Watch Security's range of patio and window locks is suitable to provide your home with additional security and give you peace of mind when you are away. Some patio doors can be lifted off their track - our anti-lift devices aid to prevent this.

There were no specifications with the item description so I was hoping it would be a universal fit for my vinyl double hung windows. However, it is not universal. The spacing of the screw holes are narrower than my existing window sash locks, and the back plate is too deep for my windows — this will not fit properly. I’d give 4 stars if the specifications were listed. This will probably work if you have a different window size or a wooden double hung that doesn’t have an existing lock. I wanted something with additional security. I’m keeping this in the original packaging as this will be donated since I can’t use it. The second pic is my existing window for comparison of the screw spacing and size of the back plate. Also please note the lead disclaimer on the back of the packaging.. Shopaholic. Princeton, WI. Thu Feb 06 2025

First Watch Security's range of patio and window locks is suitable to provide your home with additional security and give you peace of mind when you are away. Some patio doors can be lifted off their track - our anti-lift devices aid to prevent this.

Antique Brass

Works well on the bathroom's pocket door.. Anonymous. Tue Apr 14 2026

Satin Nickel

81% of residential intrusions occur through the first floor. We understand the importance of supplementing primary entrance door locks with our high-quality auxiliary door security products.

This door bolt looks to be of good quality. I wanted something simple to keep my toddler out of a storage closet. Unfortunately, this version won’t work for me and I have ridged molding around my door. This would only work for a flat surface.. Maria. Malden, MA. Tue Aug 19 2025

Polished Brass

81% of residential intrusions occur through the first floor. We understand the importance of supplementing primary entrance door locks with our high-quality auxiliary door security products.

Shipping took a long time. Shelby. Scottsdale, Arizona. Thu May 14 2026

Satin Nickel

Our security strike plates and latch guards are your first line of defense against forced entry. For use on both wood and metal door jambs, our products work with most grade 1, 2, and 3 locksets. Whether you have single or double locks, you can count on First Watch Security to be part of your home security.

I ordered this for an old door I have. My house was built in 1929 so some of the things in it are hard to find. I could not fit it where I needed at my house but it isnt the parts fault I ended up giving it to a friend at a habitat house and it works great. Deborah. Keene, NY. Thu May 07 2026

Satin Nickel

81% Of residential intrusions occur through the first floor. We understand the importance of supplementing primary entrance door locks with our high-quality auxiliary door security products.

This was very easy to install and worked like a dream. We used it on our garage door into the house and it makes me feel so much more secure. Having a deadbolt like this is something that gives you peace of mind.. Hillary. Plantation, FL. Wed Oct 16 2024

Satin Nickel

81% Of residential intrusions occur through the first floor. We understand the importance of supplementing primary entrance door locks with our high-quality auxiliary door security products.

This is a very sturdy lock, yet being small, it does the job….these are good in the garage where we store many items that are still valuable to us….I feel more secure when there is a lock on the door because we do not leave doors open and the lock insures that.. Corrine Garcia. Crestline, CA. Thu Dec 26 2024

Throughout the home and office, there are drawers, cabinets, doors, and mailboxes that require privacy and protection. First Watch Security has a complete selection of security products to meet your needed application. Our cabinet and drawer cam locks are a great solution for various home and office applications, allowing for 90 or 180 cam rotation as preferred as well as a straight cam and bent cam to best suit your conditions.

This lock is going to be exactly what I needed to be able to replace and repair my shed out back. The same lock that came with the shed originally purchased 60 years ago lasted many years up until 2 years ago. I’ve been looking for this exact replacement! I found it on Wayfair which is amazing! Thank you Wayfair. Lauren. US. Mon Jul 14 2025

Brass Tone

81% Of residential intrusions occur through the first floor. We understand the importance of supplementing primary entrance door locks with our high-quality auxiliary door security products.

They seem well made, but I haven't had a chance to install them yet. Wish they had them in black.. Christina. Menlo, GA. Fri Nov 24 2023

Chrome

81% of residential intrusions occur through the first floor. We understand the importance of supplementing primary entrance door locks with our high-quality auxiliary door security products.

Good. Syed. Missouri City, TX. Thu Jan 29 2026

Whether you are remodeling or renovating your home, First Watch Security replacement items offer a traditional or modern approach. Our knobs and rosettes are designed to replace or upgrade most applications. Choose from a variety of traditional or contemporary styles and finishes that meet your passage and privacy applications.

Replaced my existing mortise lock exactly with no modifications.. James. Denham Springs, LA. Sun Jan 18 2026

Brass

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 reinforcement lock has a spring-loaded design, aluminum construction and a bronze anodized finish. This reinforcement lock can be quickly and easily installed on any swing-in door of any thickness, and can help ensure the door cannot be opened from the outside by being kicked inch Additionally, it’s tamper-resistant, so it can protect against lock picking and bumping. Plus, it’s child-safe, because you can install it higher on a door, where your young ones can’t reach. Length is 2 to 0.19 inch. Width is 1 to 0.38 inch. Installation takes minutes, and this door reinforcement lock comes with 3 inch hardened screws. Extra home security and peace of mind are well within reach, and doesn’t have to come with the high price tag of an alarm system! Be sure to view the manufacturer’s How-To Installation Video also linked to this page, in the upper left-hand corner.

Havent used it yet but it seems very heavy duty.i think it will do just fine on the project I need it for. Good buy. Carla. Sun Jun 30 2024

Satin Nickel

81% of residential intrusions occur through the first floor. We understand the importance of supplementing primary entrance door locks with our high-quality auxiliary door security products.

Chrome

Our plates and latch guards are your first line of defense against forced entry. For use on both wood and metal door jambs, our products work with most Grade 1, 2, and 3 locksets.

Lockin Veno Plus Smart Lock for Front Door with 2K Camera, Keyless Entry Door Lock, Palm Vein & Fingerprint Unlock, Video Doorbell, Built-in Wi-Fi, App & Voice Control

Anonymous. Mon Apr 06 2026

First Watch Security provides an entire spectrum of quality door reinforcers that strengthen your current door, repair damaged doors, and assist in preventing forced entry. Door reinforcers accommodate key-in knob lock sets or dead bolts and can be used on wood or metal doors.

Sometimes you win and sometimes you lose,….this is a product, once again I should have measure my doors before obtaining it…oh how I wish it fit….I need 3 of these, but for the right fir for my doors…my fault….it looks great, unfortunately I couldn’t use it….measure, measure, measure before hand. Corrine Garcia. Crestline, CA. Wed Sep 18 2024

First Watch Security provides an entire spectrum of quality door reinforcers that strengthen your current door, repair damaged doors, and assist in preventing forced entry. Door reinforcers accommodate key-in knob lock sets or dead bolts and can be used on wood or metal doors.

Polished Brass

First Watch Security provides an entire spectrum of quality door reinforcers that strengthen your current door, repair damaged doors, and assist in preventing forced entry. Door reinforcers accommodate key-in knob locksets or deadbolts and can be used on wood or metal doors.

Black, 36" W X 80" H

Premium steel doors offer that relied-upon strength, durability and ease of maintenance that complement your home's style. This security steel door unit can be used for residential or commercial applications and is rust and corrosion-resistant galvanized steel.

Solid and weighty but handyman did it by himself. It was reversible (yay!) We installed a combination lock so have to open it with our fingers (no problem). There are some gaps around the edges that i hope the mosquitoes won’t notice. Very happy so far!. Deena. NY. Tue May 05 2026

Satin Chrome Marine Grade

Very good quality, easy to install.. Vickie. Roanoke, VA. Wed Oct 15 2025

First Watch Security's range of patio and window locks is suitable to provide your home with additional security and give you peace of mind when you are away. Some patio doors can be lifted off their track - our anti-lift devices aid to prevent this.

Throughout the home and office, there are drawers, cabinets, doors, and mailboxes that require privacy and protection. Has a complete selection of security products to meet your needed application. Our showcase lock can secure cabinets and displays with glass doors up to 5/16 inches thick, with a ratchet slide that suits up to 4 inches of overlap. No tools are required!

Throughout the home and office, there are drawers, cabinets, doors, and mailboxes that require privacy and protection. First Watch Security has a complete selection of security products to meet your needed application. Our cabinet and drawer cam locks are a great solution for various home and office applications, allowing for 90 or 180 cam rotation as preferred as well as a straight cam and bent cam to best suit your conditions.

Douglas. Fri Jun 06 2025

36" W x 80" H

𝐘𝐨𝐮𝐫 𝐃𝐨𝐨𝐫𝐰𝐚𝐲 𝐭𝐨 𝐋𝐚𝐬𝐭𝐢𝐧𝐠 𝐥𝐦𝐩𝐫𝐞𝐬𝐬𝐢𝐨𝐧. 𝐀𝐫𝐤 𝐃𝐞𝐬𝐢𝐠𝐧 - 𝐑𝐞𝐥𝐢𝐚𝐛𝐥𝐞 𝐃𝐨𝐨𝐫𝐬,𝐀𝐟𝐟𝐨𝐫𝐝𝐚𝐛𝐥𝐞 𝐏𝐫𝐢𝐜𝐞𝐬, 𝐃𝐞𝐝𝐢𝐜𝐚𝐭𝐞𝐝 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 This security iron door combines durability with style, providing both protection and visual appeal. Crafted from high-quality carbon steel, it resists forced entry and withstands harsh conditions. The powder-coated finish delivers a sleek, modern look that enhances any exterior. Meanwhile, the expanded metal mesh adds security without compromising design. For homeowners seeking peace of mind, this door offers strength and sophistication in one complete package.

Satin Chrome, 0.7" H x 2.05" W x 0.95" D

"Increase the safety and security of your home or office with the Prime-Line Chain Door Guard Lock, a reliable solution designed to let you partially open your door while maintaining control and protection. This classic chain-style lock allows for secure viewing and ventilation without fully opening the door, giving you added peace of mind when answering unexpected visitors. Ideal for both residential and light commercial use, this door guard also provides an extra layer of child safety when installed higher on the door, helping prevent children from opening doors unattended. Its versatile design allows it to be installed over or alongside the door casing, making it compatible with a wide variety of door types and configurations. Constructed from durable solid brass, this door guard offers long-lasting strength with a timeless finish that complements many interior styles. The included 6-inch, 8-link welded steel chain adds dependable resistance and durability, ensuring secure engagement while still allowing limited door movement when needed. The chain housing measures 3-5/16 inches, providing a compact yet effective footprint. Installation is quick and straightforward, with all necessary fasteners included, making this a convenient DIY upgrade for improving door security. Whether you are looking to enhance entryway safety, add an extra layer of protection, or improve childproofing, this chain door guard is a practical and dependable choice. Overall, the Prime-Line Chain Door Guard Lock combines durability, ease of use, and classic design, making it an effective solution for controlled door access and everyday security."

Looks great, works great. Definitely recommend!. Dan. Los Angeles, CA. Sat Feb 28 2026

Silver

Add extra security to your door to prevent forced entry. When closed, the ball and bar locks interlock to prevent forced entry by intruders.

Love it! Very convenient and easy for operating, boys also love it. Yashoda. US. Sat Feb 21 2026

Range of patio and window locks are suitable to provide your home with additional security and give you peace of mind when you are away. Some patio doors can be lifted off their track - our anti-lift devices aid to prevent this.

This is a great product! I was excited to install on bathroom window after I painted, I checked where it would go to try out the lock and Dang it! My windows aren’t level! So I’m going to have to build up one to sit even as the lock is a very secure and tight fit, I didn’t know a keyed window lock existed. Once I figure out how to build up the wood I’ll insert a finished product picture, the picture here shows defect of my frame. Also the key will not come out of lock in the open position. Gail. Highland Park, MI. Tue Sep 09 2025

80" H x 36" W, Black

𝐘𝐨𝐮𝐫 𝐃𝐨𝐨𝐫𝐰𝐚𝐲 𝐭𝐨 𝐋𝐚𝐬𝐭𝐢𝐧𝐠 𝐥𝐦𝐩𝐫𝐞𝐬𝐬𝐢𝐨𝐧. 𝐀𝐫𝐤 𝐃𝐞𝐬𝐢𝐠𝐧 - 𝐑𝐞𝐥𝐢𝐚𝐛𝐥𝐞 𝐃𝐨𝐨𝐫𝐬,𝐀𝐟𝐟𝐨𝐫𝐝𝐚𝐛𝐥𝐞 𝐏𝐫𝐢𝐜𝐞𝐬, 𝐃𝐞𝐝𝐢𝐜𝐚𝐭𝐞𝐝 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 This security iron door combines durability with style, providing both protection and visual appeal. Crafted from high-quality carbon steel, it resists forced entry and withstands harsh conditions. The powder-coated finish delivers a sleek, modern look that enhances any exterior. Meanwhile, the expanded metal mesh adds security without compromising design. For homeowners seeking peace of mind, this door offers strength and sophistication in one complete package.

What a great door it is very heavy so very secure and really stands out in my neighborhood. A great buy at a good price. I am very happy with this purchase.. Kaemoni. Mon Apr 20 2026

The security man security board is a heavy-duty white security bar made from high-grade iron that can secure just about any patio sliding door. The security band is fully adjustable with an easy-to-use drop-down arm that assures full contact when in place.

Gotta feel a little safer with these ,great price.. Toni. East Rodchester, NY. Fri Apr 14 2023