Top Secure Main Door Lock Brands You Can Trust

When it comes to securing your home, choosing the right main door lock is crucial. With an array of options available, selecting a durable and reliable brand can make all the difference in ensuring peace of mind. Renowned brands in the market are renowned for their innovation, design, and security features, catering to diverse preferences and budgets. Curious to know which brands made it to our list of the best main door locks? Read on as we explore the top choices below.

Illustration of main door locks

Best brands of main door locks in 2025

Schlage

Schlage, a prominent brand under Allegion Plc, is renowned for its robust and technologically advanced main door locks, having maintained a significant presence in the global smart lock market. Despite ASSA ABLOY's dominant market share, which is expected to expand to 35% following the acquisition of Kwikset, Schlage remains a key player, with its products meeting stringent ANSI Grade 1 standards for safety and security. Schlage's innovative products, such as the Encode Plus, leverage cutting-edge technologies like Apple's Home Key standard, enhancing user experience and security. The brand has been a trusted name for over 90 years, providing durable mechanical and electronic access control solutions for various applications. Schlage's market influence, though challenged by ASSA ABLOY's expansion, continues to be substantial in the smart lock industry. For more information on their robust solutions, visit the Allegion website.

Kwikset

Kwikset, a leading residential lock manufacturer since 1946, is renowned for its innovative and secure door lock solutions. As part of the Hardware and Home Improvement (HHI) division of ASSA ABLOY, Kwikset holds the number one position in U.S. residential locksets and has been a trendsetter in the hardware industry. In 2021, Kwikset's acquisition by ASSA ABLOY expanded the conglomerate's market share to 33% of the global smart lock market. Kwikset's products, including patented SmartKey deadbolts and keyless entry combination locks, are known for their quality, technology, and durability. The company's commitment to security is evident in its continuous improvement of security features to meet or exceed industry standards.

Yale

Yale is a leading brand in the smart lock market, recognized for its innovative and secure products. With a 16 percent share of the global consumer smart door lock market in 2020, Yale is a key player in the industry. The Yale Assure Lock 2 Touch, integrated with FPC biometrics, offers 99 percent accuracy in less than 0.5 seconds and ensures user data is stored locally and encrypted with AES128-bit security. This technology enhances user convenience and security, making Yale a preferred choice for smart home solutions. The company's market presence is further strengthened by its parent company, ASSA ABLOY, which holds a significant market share following its acquisition of Kwikset.

Baldwin

Baldwin, a prestigious brand under the ASSA ABLOY umbrella, is renowned for its high-quality and customizable main door locks. Known for its solid forged brass and casted zinc materials, Baldwin's products cater to various market segments, including retail and customizable options through its Reserve line. The brand's products support doors up to 2 1/4 inches thick and offer adjustable backset latches to accommodate different door preparations. With ASSA ABLOY's acquisition of Kwikset, Baldwin's market influence has expanded, contributing to ASSA ABLOY's significant market share of 33% in the global smart lock market by the end of 2021.

August

August, a brand under ASSA ABLOY, is one of the leading producers of smart door locks, known for its advanced security features and integration with smart home systems. In 2021, ASSA ABLOY, including its August brand, collectively accounted for about 50% of the smart lock sales in the United States, highlighting their dominant market presence. August smart locks are favored for their strong security and ease of use, contributing to the brand's strong recognition in residential markets worldwide. The brand's products are widely distributed through various channels, including mass-market retail stores and e-commerce websites. With the smart lock market expected to grow significantly, August continues to be a key player in the industry.

Medeco

Medeco is a leading producer of high-security locks, renowned for its innovative and secure locking systems. Founded in 1968, Medeco has set the standard for high security and key control, boasting a manufacturing facility in Salem, Virginia, employing approximately 250 people. The company's locks are highly regarded for their unpickable mechanical locking system, making them a preferred choice for critical security needs, including U.S. government and military installations. Medeco is part of the ASSA ABLOY Group, the world's leading manufacturer of locks and associated products. With a revenue range of $50M - $100M, Medeco holds a significant market share in the high-security locks industry. Learn more about their offerings at the Medeco section of Craftmaster Hardware.

Mul-T-Lock

Mul-T-Lock is a prominent player in the smart lock market, known for its high-quality and secure main door locks. As part of the top 5 players, Mul-T-Lock captures a significant share of the global smart lock market, which is projected to reach a valuation of USD 15.42 billion by 2032, growing at a CAGR of 10.4% from 2024 to 2032. The company's products, particularly deadbolts, dominate the market with over 35% share by lock mechanism. Mul-T-Lock's innovative technologies and strong market presence contribute to the rapid expansion of smart locks, especially in North America and Europe, which collectively contribute more than 62% of the revenue share. The increasing demand for smart locks, driven by consumer preference for convenience and security, further solidifies Mul-T-Lock's position in the industry.

Emtek

Emtek is a renowned brand in the door hardware industry, particularly noted for its high-quality and aesthetically appealing main door locks. Founded in 1981, Emtek has established itself as a leading supplier of decorative hardware in North America, with a strong presence in both the United States and Canada. The company is known for its exacting quality standards, which have contributed to its reputation for reliability and integrity of design. As part of ASSA ABLOY, the largest lock manufacturing company in the world since its acquisition in 1999, Emtek benefits from extensive resources and a broad network of affiliated companies, including Yale and Sargent, to continuously expand its product line. Emtek's products are favored for their blend of function and beauty, catering to the growing demand for smart and decorative door hardware.

ASSA ABLOY

ASSA ABLOY is a global leader in the smart lock market, having claimed 20.5% of the global market share in 2020 and expanding to 33% by the end of 2021 following the acquisition of Kwikset. With over 190 brands and a presence in more than 70 countries, ASSA ABLOY offers a vast range of door hardware, from mechanical locks to innovative access control systems. The company's acquisition of Kwikset has solidified its position, making it nearly double the market share of its closest competitor, Allegion's Schlage. ASSA ABLOY's Connected by August software enhances its smart home automation capabilities, integrating locks with other devices like video doorbells and outdoor cameras. The company's commitment to innovation and sustainability is evident in its 9,500 patents and dedication to research and development. Learn more about how ASSA ABLOY is organized.

Kwikset SmartKey

Kwikset SmartKey is a leading brand in the smart lock market, renowned for its innovative re-key technology introduced in 2007, which allows homeowners to easily change their lock's key without removing the lock from the door. This technology has driven significant market share gains for Kwikset, marking it as one of the most successful launches in the company's history. In 2020, Kwikset emerged as a dominant player in the global smart lock market, and its acquisition by ASSA ABLOY further solidified its position, expanding ASSA ABLOY's market share to around 35% by 2021. The SmartKey locks are acclaimed for their enhanced security features, including BumpGuard side locking bar technology that protects against lock bumping. Kwikset's SmartKey deadbolts have demonstrated superior pick resistance, with only one out of 56 locks successfully picked in a professional locksmith competition.