01 / KNOWLEDGE
Real technical expertise
We help you work through functions, finishes, measurements, compatibility, and product options—not just choose from a catalog.
ESTABLISHED 1986 40 YEARS OF EXPERTISE
BUILD ON EXPERIENCE. DRIVEN BY QUALITY.
From a small Massachusetts warehouse in 1986 to a trusted source for premium door and architectural hardware. Four decades of quality products, technical expertise, and personalized service.
OUR BEGINNINGS
A LEGACY THAT BEGAN IN 1986
Builder's Lock & Hardware began in 1986 when Mark Bernstein opened a small warehouse and office in North Attleboro, Massachusetts. What started as a modest operation grew into a trusted source for quality door and architectural hardware.
For four decades, we've helped architects, contractors, builders, and homeowners find the right solutions for projects of every size—from a single replacement lock to complex custom hardware installations.
For four decades, we've helped architects, contractors, builders, and homeowners find the right solutions for projects of every size—from a single replacement lock to complex custom hardware installations.
A tradition carried forward
The same commitment. A new chapter.
Although founder Mark Bernstein has retired, the principles he built Builder's Lock & Hardware on remain at the heart of everything we do. His years of product knowledge, practical experience, and commitment to solving difficult hardware challenges helped shape the way we serve our customers today.
We continue that tradition by taking the time to understand each project, recommend dependable products, and help customers navigate the details that make hardware work beautifully and reliably.
Why builders choose us
More than hardware. A partner in your project.
Whether you're selecting the finishing touches for a home or specifying hardware for a demanding build, our focus stays the same: get the details right.
02 / QUALITY
Hardware worth specifying
We focus on quality door and architectural hardware that combines lasting performance with the look your space deserves.
03 / SERVICE
Personal attention
From a single replacement part to a large custom project, we bring the same care, responsiveness, and determination to help.
Premium hardware for every space
Let's find the right hardware for your project.
Tell us what you're working on. Our team is here to help you choose with confidence—whether you're a homeowner, architect, builder, or contractor.
CONTACT OUR TEAM