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Secure your office with the ultimate defense: Exterior Door Lock with Deadbolt - Protect what matters most!

Protect what matters most with the Exterior Door Lock with Deadbolt, a cutting-edge architectural hardware solution designed to provide unmatched security and functionality for a wide range of buildings. Safeguard your office and loved ones with the ultimate defense against intruders. With its unbeatable security features, this lock ensures peace of mind and keeps your property secure. Don't compromise on safety - choose the best, choose the Exterior Door Lock with Deadbolt.

D&D Exterior Door Lock with Deadbolt Overview

D&D has earned a trusted reputation as a supplier of top-notch exterior door locks with deadbolts. Our unwavering commitment to quality ensures that each product is meticulously designed to deliver maximum security and durability. 

Our exterior door lock with deadbolt is meticulously crafted to meet the rigorous demands of modern construction projects. Whether you're working on a
school building, hotel, government facility, apartment complex, hospital, or any other commercial structure , our product is the ideal choice for ensuring the utmost safety and convenience.

At D&D, we believe in providing personalized services to our valued clients. We offer customization options to match
specific project requirements, including finishes, sizes, and additional security features, ensuring that each installation is tailored to perfection.

We invite institutions, enterprises, and commercial groups to explore our comprehensive range of architectural hardware products for their projects. Join us in creating safe, functional, and visually appealing spaces that leave a lasting impression. Contact us to discuss your project requirements and let us be your trusted partner in
architectural hardware solutions .
Secure your office with confidence - choose our exterior door locks with deadbolts
Our exterior door locks with deadbolts are designed to provide an added layer of security that can prevent break-ins and keep your property safe. They are made of durable materials and are built to last, ensuring that your property is protected for years to come. Our products are available in a variety of finishes and styles, so you can choose the perfect option to match your 
office decor.
CE UL Certification Exterior Door Lock with Deadbolt

At D&D, our commitment to excellence is evident in every aspect of our business. Our exterior door locks with deadbolts have obtained CE UL certification, signifying that they meet the most stringent standards for safety and durability. Whether it's a small-scale project or a large-scale venture, we have the knowledge and resources to meet your unique requirements and exceed your expectations.

CE mortise lock
European standard mortice locks are known for their solid construction and high level of security features. They are designed to withstand forced entry attempts and provide reliable protection for doors. CE mortise locks typically withstand heavy use and offer long-lasting durability. They are usually made of high-quality materials and are durable.CE EN12209 is a recognized European standard specifying performance requirements and testing procedures for mortice locks. There is also EN1634 fire rating 260 minutes test and EN1670 240 hours corrosion resistance test. These locks are rigorously tested to ensure they meet established standards and provide reliable security.

UL mortise lock:
American Standard mortice locks are designed to be compatible with a variety of door preparations and hardware configurations. This makes them versatile and suitable for all types of doors and applications. UL (Underwriters Laboratories) listing is a widely recognized fire safety certification in the United States. D&D door locks are tested to meet the UL10C 3 hour fire resistance requirement, ensuring they can withstand fire conditions for a certain period of time. By choosing UL Listed mortise locks you can gain confidence in their performance and compliance with industry standards, ensuring they meet the necessary security requirements for commercial and residential buildings.
Fire Rated Exterior Door Lock with Deadbolt
Our fire-rated door locks adhere to stringent industry regulations and fire safety codes. By installing our product, your clients can ensure that their buildings meet the required safety standards, keeping occupants protected and mitigating potential liabilities.

By choosing our fire-rated door locks, your clients can have peace of mind knowing that your doors are equipped with locks that meet the highest safety standards. These locks are specifically designed to withstand the intense heat and pressure that occur during a fire, providing you with valuable time to evacuate and minimizing the spread of flames.

D&D offers a
rchitectural hardware solutions designed to provide unparalleled security and fire protection for a wide range of buildings. Whether you're choosing doors for a building work like school building, hotel, government facility, apartment complex, hospital, or any other commercial structure , our product is the ideal choice for ensuring optimum safety and peace of mind.

Make safety a top priority by choosing our fire-rated exterior door locks with deadbolts. Our dedicated team of experts will collaborate closely with you, offering professional guidance and support throughout the entire process.

D&D Exterior Door with Deadbolt - Easy to install

Our exterior door locks with deadbolts are designed to be easy to install and operate. As a B-to-B company, we primarily focus on contracting large projects, catering to the needs of governments, enterprises, and organizations seeking reliable and innovative architectural hardware solutions. Our team of experts can also provide installation services, ensuring that your locks are properly secured and functioning optimally.

Related Projects

At D&D, we understand that every property is different. That's why we offer customized solutions to meet your specific needs. Some of our related projects include

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Common Problems with Exterior Door Hinges and How to Fix Them

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Are concealed door hinges worth it?

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How to Measure Your Euro Cylinder Lock Size

When you want the right euro cylinder lock, measure from the center screw hole to each end. It is important to be exact. If you measure wrong, your lock might stick out or not fit. This can make your door less safe. The good news is you only need a tape measure and a screwdriver. You can do this job by yourself. Some euro cylinder locks have a thumb turn inside instead of a key. These locks often have a longer inside part for the knob.

What is Cross-keying?

Cross-keying is a term that is used to describe a cylinder that is operated by more than one change key. This is different than a master keyed cylinder because usually a cylinder that is master keyed will only be operated by one change key as well as the master key.

The Components of Steel Door

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Rim Exit Device Basics That You Should Know in 2025

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Contact Info

:+86-139 2903 7292   David Jian

:  +86-750- 3856396

 : sales@dndhardware.com
 
 
 : +86-139 2903 7292

:  12th Floor, Building 2, No.898, KeChuang Technical Zone,
Jiangmen Avenue, Pengjiang District, Jiangmen City, Guangdong, China
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