CUSTOM & PROPRIETARY SOLUTIONS

DEFINING PREMIUM SPACES

Thirteenth Element is an Auckland-based engineering and architectural solutions authority, operating exclusively at the forefront of modern property development. We understand that elements such as custom gates, heavy-duty fencing, and structural glass balustrades are not merely functional—they define the security, aesthetic, and ultimate value of a premium property.

By replacing degrading timber with locally fabricated, heavy-duty aluminium and marine-grade stainless steel fixtures, we deliver bespoke solutions designed to last for decades. Thirteenth Element always designs with a focus on quality, longevity, little to no maintenance, and being strictly fit for purpose. Thirteenth Element never compromises with its designs.

Unrestricted Engineering & Precision CAD - We remove all guesswork from the architectural process. We are the company to call when the project is too difficult for others, when the gate is too complicated, or others say it simply won't work. Every bespoke boundary system we commission is meticulously planned using precise Onshape CAD drawings, rigorous material testing, and customized solutions. This ensures flawless integration into your property's specific design intent

Our specialty remains custom, high-end products that are worlds apart from anything else in New Zealand.
If it’s in the “Too Hard Basket” for everyone else, you’re in the right place.

"From curved sloping driveways gates, custom designed 3D printed gate motors housing, custom bi-fold systems to custom telescopic systems — we engineer what others won't."

Architectural Consultation
Comprehensive project design, CAD drawings, and planning support.

Bespoke Gates & Automation
Custom gate design, supply, and integration with intelligent access systems.

Heavy-Duty Boundaries
Custom & Proprietary aluminium and composite fencing supply and installation.

Invisible Boundaries
Structural glass balustrade systems for balconies, decks, staircases, and pools.

Hardware & Integration
If the hardware for your project doesn’t exist - we will make it.

Working closely with discerning homeowners, builders, and developers, we offer an end-to-end project lifecycle


Engineers of architectural boundaries.

Our Core Value

As specialists in bespoke gates, fencing, garage doors, and glass, we seamlessly integrate uncompromising craftsmanship with intelligent automation. Whether executing a unique architectural commission or installing our proprietary designs, we deliver sophisticated, high-performance solutions that respect and elevate your property’s design intent.

Why Us

Our process is driven by precision. Every project begins with in-house CAD design and rigorous digital testing. To ensure the best possible outcome, we frequently 3D print concepts and build prototypes before they ever reach the site. We don't just "make it fit"—we create Fit for Purpose projects that stand the test of time.

Maintenance & Warranty

We design with a disdain for maintenance.
By selecting only the highest-grade supply partners and materials, we ensure our clients spend their lives enjoying their property, not maintaining it.
All our aluminium products carry a minimum 10-year warranty.

“Fantastic job from Calvin and his team at e13. Superb product using the StabiFence system. Thank you !!!”

— Malcom Anderson