Welcome to Lock Tight Security – Your Trusted Locksmith
At Lock Tight Security, we've been securing homes and businesses since 1997. Call us at (817) 428-7141
Top Services
Lock Tight Security: Your Trusted Partner Since 1997
Lock Tight Security has been providing reliable security solutions since 1997. Based in Keller, TX, we specialize exclusively in commercial locksmith services, including lock installation, lock repairs, rekeying, and access solutions for businesses and commercial properties.
Reliable Protection: Lock Tight Security helps safeguard commercial facilities through high-quality locking hardware and professional service designed to prevent unauthorized access.
Comprehensive Lock Services: We provide expert lock services for offices, retail spaces, warehouses, and other commercial environments, delivering dependable access control without the use of alarm systems or monitoring services.
Customizable Solutions
Lock Tight Security provides tailored access control systems to meet your unique Commercial business needs.
Fast, Reliable Service
We pride ourselves on providing swift and dependable services, minimizing any disruption to your business operations.
Increase Business Efficiency
Our security solutions are designed not only to protect but also to enhance the efficiency of your business operations.
Customizable Solutions
Customizable Solutions
Lock Tight Security provides tailored access control systems to meet your unique Commercial business needs.
Fast, Reliable Service
We pride ourselves on providing swift and dependable services, minimizing any disruption to your business operations.
Increase Business Efficiency
Our security solutions are designed not only to protect but also to enhance the efficiency of your business operations.
Increase Business Efficiency
Our security solutions are designed not only to protect but also to enhance the efficiency of your business operations.
Increase Business Efficiency
Our security solutions are designed not only to protect but also to enhance the efficiency of your business operations.
about us
Why We're Different
Unlike other locksmith services, we specialize in commercial security solutions for businesses, focusing on high-quality locking hardware and advanced access control solutions without monitoring services. From metal building doors to rekeying and lock installation, our services are tailored to meet the operational and security needs of any business.
We also offer a wide variety of commercial door systems, including double commercial doors and single transom commercial doors. All of our fire-rated steel doors are built to code and provide an added layer of physical protection for commercial properties.
Top-Quality Hardware for Maximum Security
At Lock Tight Security, we use only top-tier hardware to ensure the highest level of protection. Our products include trusted brands like Schlage locks, Assa Abloy, Dormakaba, and more. We specialize in durable metal building doors, fire-rated steel doors, hollow metal doors, and reliable door hardware to keep your property secure.
Schlage lock
Trusted for their durability and advanced security features, Schlage locks offer enhanced protection with easy access management, making them ideal for both residential and commercial applications.
Alarm Lock DL2700
Trilogy T2 Keyless Access Lock for mortise door prep, High security mortise locking, Fingertip access and programming flexibility, Weatherproof for use inside or out, 1-3/8” mortise cylinder included, Choice of classroom or deadbolt functions, Long battery life.
Commercial Door Levers
Heavy Duty Commercial Door Handles, Commercial door levers are durable, high-traffic handles meeting strict standards (ANSI Grade 1-3, UL fire-rated), specific functions (storeroom, entry, privacy), easy operation (ADA compliant) for accessibility, and secure designs (no exposed screws, keyed options) for business environments, prioritizing security, longevity, and frequent use over typical residential hardware.
Fire-Rated Steel Doors
Our fire-rated steel doors provide superior protection against fire hazards, meeting safety standards while offering robust security for commercial and industrial properties in emergency situations.
Master Key Systems
Lock Tight Security specializes in master key systems that provide convenient and secure access management for businesses and homes. With a single key, you can unlock multiple doors, offering control and flexibility without compromising security.
Our customizable solutions are designed to fit your specific needs, ensuring efficient access for authorized personnel while restricting entry for others. Whether for commercial properties or residential use, our master key systems simplify access management and enhance security.
The Benefits of a
Master Key System
Convenient Access Management
A master key system allows authorized users to access multiple areas with one key, simplifying security and access.
Increased Security Control
With a master key system, you can restrict access to specific areas while maintaining control over the entire property.
Cost-Effective Solution
Implementing a master key system reduces the need for multiple keys, offering an affordable, efficient solution for property management.
Let's Keep Your Property Safe
Are you ready to take control of your security? Contact Lock Tight Security today. We make your safety our business with professional security hardware installation and the highest quality products. You can reach us by phone, email, or our contact form to get started.
Fire Door Installation
Regular Fire Door Inspections
Lock Inspections for Safety
We perform lock inspections to guarantee that all locks, including Simplex locks and other hardware, are functioning properly, enhancing security and reducing the risk of unauthorized access.
Preventive Maintenance
Lock inspections help identify potential issues early, preventing costly repairs and ensuring that your doors and locks are always ready to protect your property.
Lock Tight Security Inc.’s Comprehensive Locksmith and Door Replacement Services in DFW
Lock Tight Security Inc. offers expert locksmith and door replacement services across the DFW area. We use trusted brands like Schlage, Dormakaba, and Assa Abloy, providing fire-rated steel doors, custom metal doors, and reliable security solutions.
Steel Craft Doors
Steel Craft Doors offers robust, durable commercial doors designed for high security and long-lasting performance. Known for their strength and versatility, these doors are ideal for industrial and commercial applications, ensuring maximum protection and durability against harsh environments.
Amweld Door
Amweld Doors specializes in custom-made, heavy-duty steel doors. With a focus on security and quality, their products are designed to withstand extreme conditions while providing reliable protection for commercial, industrial, and institutional properties, ensuring long-term performance and safety.
Curries Door
Curries Doors is a leading provider of high-performance steel doors, offering both standard and custom solutions. Known for their strength, fire-resistance, and security features, Curries doors are ideal for commercial buildings, providing exceptional durability and reliable protection for a range of environments.
Republic Door
Republic Door manufactures top-quality steel doors for commercial, industrial, and institutional use. Their products are designed for security, durability, and efficiency, providing long-lasting protection while maintaining compliance with fire and safety regulations. Republic Doors offer reliable solutions for demanding environments.
Why Choose Us?
We’re Your Trusted Solution for Any Lock-Out Problem
Selecting the right locksmith service is crucial for ensuring safety, reliability, and expert assistance. At Lock Tight Security, we pride ourselves on offering top-notch service with a focus on trust, reliability, and expertise. Here’s why we’re the perfect choice for your security needs.
