Corston Onslow Short Plate Knob

Welcome to Supreme Lock & Hardware.

Established in 1987 in the Bay of Plenty, Supreme Lock & Hardware has grown to serve clients across New Zealand. Led by the second generation of our founding family, we take pride in delivering top-notch products and industry expertise to ensure you receive the finest solutions and services.

Crafting the Perfect Look

Selecting the ideal hardware and fittings can elevate the essence of your project, and at Supreme Lock & Hardware, we understand this well. With one of the largest assortments of door hardware in New Zealand, including exclusive offerings, we strive to meet your stylistic preferences. We've even developed bespoke products based on customer feedback, showcasing our dedication to going above and beyond. Explore our commercial and residential ranges online or visit our showroom to experience our full collection firsthand.

Convenience at Your Doorstep

Headquartered in Tauranga, with architectural representatives spanning Bay of Plenty, Christchurch, Waikato, Coromandel, and Auckland, we are well-positioned to cater to your needs nationwide. Whether you require doors and door hardware or installation services for commercial spaces, we've got you covered. From assessing plans to providing specifications, quotations, and expert advice, we offer comprehensive support. With a reliable network of installers nationwide, no project is too grand or too modest for us to handle.

Streamlined Technical Assistance

Navigating the technical intricacies of your project can be daunting, but fret not—we're here to simplify the process for you. Leveraging our technical knowledge and insights, we'll walk you through each phase of your project, ensuring a seamless experience from start to finish. Whether you need assistance with building plans, specifications, or quotations, we've got the expertise to assist you every step of the way.

Affordable Solutions, Exceptional Quality

At Supreme Lock & Hardware, we understand that budget constraints shouldn't compromise your vision. If your desired look exceeds your budget, we'll work diligently to find comparable alternatives within a more suitable price range. Our commitment to delivering value extends beyond mere transactions—it's about fostering long-term relationships built on trust and reliability.

Why Choose Us?

Because we're not just a business—we're a family. As a 100% New Zealand-owned and operated company, Supreme Lock & Hardware is deeply rooted in the NZ community. Together with our dedicated team, we've been supplying builders, construction companies, working with architects, DIY enthusiasts, and interior designers with top-tier locks and hardware for over three decades. When you choose Supreme, you're not just getting quality products; you're gaining a partner dedicated to your success since 1987.