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Trust D&D, your reliable supplier of Exterior Door Knobs with Locks.

When it comes to securing your commercial building, exterior door knobs with locks are essential. They provide an added layer of security that can prevent unauthorized access and keep your property safe. In this article, we will discuss the features and solutions of exterior door knobs with locks, and introduce you to D&D, a trusted supplier of high-quality door hardware.

Exterior Door Knobs with Locks Feature

Exterior door knobs with locks come in a variety of shapes, sizes, and materials. They can be made of brass, stainless steel, or zinc alloy and have a polished or satin finish. Some of the features of exterior door knobs with locks include:
1.Passage lock: Latch bolt by inside or outside trim.
2.Privacy lock: Outside and inside trim retracts the latch-bolt, unless outside trim is locked by a button on the inside trim. Emergency key retracts the latch bolt when outside trim is locked. Inside trim always free for egress.
3.Entrance lock: Outside and inside trim retracts the latch bolt, unless outside trim is locked by a button on the inside trim. Key retracts the latch bolt when outside trim is locked. Inside trim always free for egress. Guard bolt deadlocks latch bolt.
4.Classroom lock: Outside trim locked or unlocked with a key.
Latch bolt by inside trim or key outside when locked. Inside trim always free for egress. Guard bolt deadlocks latch bolt.
5.Storeroom lock: Outside trim always rigid. Latch bolt by inside trim or key outside. Inside trim always free for egress. Guard bolt deadlocks latch bolt.

You Can Choose the Following Exterior Door Knobs with lock

When selecting exterior door knobs with locks, there are several factors to consider, including the level of security you require and the style of your commercial building. Some of the exterior door knobs with locks you can choose from include:

Door Lock

Door Lock

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Our Advantage We Have High-security Locking Mechanism Designed for Doors

At D&D, we understand the importance of security when it comes to your property and believe in providing customized solutions that align with specific project requirements. We offer a range of finishes, sizes, and additional security features to meet the unique needs of each installation, ensuring a seamless integration with the overall design. From deadbolt knob lock and keyed entry knobs to mortise lock, we provide a comprehensive range of solutions that cater to diverse project needs.

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Deadbolt Knob Lock

A deadbolt lock is a common type of exterior door lock. It features a solid metal stud that extends into the door frame or impact panel when locked, providing a strong and reliable barrier against forced entry. Deadbolts can be single cylinders, operated by a key on the outside and a thumb turn on the inside, or double cylinders, requiring keys on both sides.

Keyed entry knobs

A key entry lockset combines a door handle or lever handle with a built-in locking mechanism. They usually require a key to unlock from the outside and have a thumb turn or button for locking and unlocking from the inside.They are available in a variety of styles and finishes to match your office decor.

Mortise Lock

A mortice lock is a stronger, more complex type of lock that is often used in commercial applications. They fit inside the door's mortise pocket, providing high security and durability.

Exterior Door Knobs with Locks Solutions

At D&D, we offer a range of solutions for exterior door knobs with locks. We understand that every property is different, which is why we offer customized solutions to meet your specific needs. Some of the solutions we offer include:

Maintenance and Repair

We offer maintenance and repair services for exterior door knobs with locks to ensure they are functioning properly and providing the highest level of security.

Reasonable Price

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7*24 Hours Service

Have an excellent after-sales service team to ensure that the first time to solve customer after-sales problems.

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D&D Exterior Door Knobs with Locks Offers Convenience and Ease of Use

At D&D, we understand that security should never come at the expense of convenience. That's why our exterior door knobs with locks not only provide high-security solutions but also prioritize ease of use and convenience. Designed with the end user in mind, our products are engineered to be effortlessly installed and operated, catering to the needs of businesses alike.
The straightforward installation process ensures that you can quickly and easily upgrade your door security without the need for extensive technical expertise. With clear instructions and user-friendly mechanisms, our exterior door knobs with locks can be seamlessly integrated into your existing door setup.
Operating our door knobs with locks is a breeze, allowing for smooth and hassle-free functionality. The ergonomic design and intuitive features make locking and unlocking a simple and effortless task, ensuring convenience for daily use.

In addition to the products, we also possess the expertise and resources to handle complex assignments efficiently with years of experience in contracting large-scale projects. We understand the intricacies of working with governments, enterprises, and organizations, and we have the capability to deliver on time, within budget, and with meticulous attention to detail.

Choose D&D as your preferred supplier of architectural hardware products and experience unparalleled quality, innovation, and service. Let us assist you in creating secure, functional, and visually appealing spaces that leave a lasting impression. Contact us today to discuss your project requirements, and let us embark on a journey of collaboration, excellence, and success together.

Related Projects

Exterior door knobs with locks are an essential part of securing your office. They provide an added layer of security that can prevent break-ins and keep your property safe. At D&D, we offer a range of high-quality exterior door knobs with locks that are designed to meet your specific needs. Contact us today to learn more about related projects.

How to choose Door Scheduling (2) ?

we learn about the factors, steps and Successive sequence of door scheduling. Now we continue to learn to choose Door Scheduling.

How to choose Door Scheduling (2) ?

we learn about the factors, steps and Successive sequence of door scheduling. Now we continue to learn to choose Door Scheduling.

How to choose Door Scheduling (1) ?

The door scheduling is suitable to the design which is belong to designer. The designers must have concept of design, and then find the door hardwares which meet the design's requirement of designers.

How to choose Door Scheduling (1) ?

The Door hardware applications

The most important feature of security door locks is their durability, they are made of stainless steel or steel. With strong anti-theft and wear resistance properties, they provide a great deal of security for people's lives. In order to play the role of gold security door locks in a safe and stabl

The Door hardware applications

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: +86-139 2903 7292

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