Custom Engineered Openings

Custom-engineered openings designed to perform beautifully for decades. From refined residences to demanding industrial environments, our work reflects a commitment to precision, craftsmanship, and thoughtful execution across a wide range of architectural applications.

T Series

Advanced stacking openings

The newest addition to the Renlita lineup, T-Series introduces proprietary stacking technology designed to create wide, flexible openings with minimal visual impact when open or closed.

SKYSTACK

Engineered for projects requiring compact overhead stacking, the SkyStack delivers straight-track vertical movement that preserves usable space while maintaining consistent operation.

SOVEREIGN

Optimise flexible apertures with multi-sectional aluminium-framed stacking doors that rise vertically on roller tracks and stack compactly under the lintel without complex motorisation.
S Series

Oversized counterweight openings

Customisable openings engineered for large and complex architectural requirements. S-Series openings use counterweight-driven designs to deliver smooth, balanced motion at architectural scale.

FLOAT

A single panel lifts upward while pivoting outward at the bottom and inward at the top, forming a balanced awning that requires only minimal space within the opening.

FOLD

Two similarly sized panels hinge together and lift upward, folding outward while balancing evenly above the opening to create equal interior and exterior projection.

HINGE

Two hinged panels lift upward, with the lower panel moving outward while the upper panel folds inward and stows above the opening, creating a balanced inward-folding bifold that minimizes lost opening space.

LIFT

One or two panels move straight upward or downward and stow fully above or below the opening, allowing a clear opening without losing usable space when open.
E Series

Award Winning Swing-Out Openings

E-Series openings evolved from the EVO-Doors platform and are designed for applications where clean aesthetics, smooth motion, and integration are essential. These openings are well-suited for residential and light commercial environments.


Integrated Sun Shade & Insect Screens Available on All E-Series Openings

FLEX

A single panel swings outward and upward using gas struts that assist with lifting, allowing smooth manual operation and clear access through the opening.

VUE

A single panel swings outward and upward using linear actuators that provide controlled motorized movement and consistent operation throughout the opening cycle.

WAVE

Two hinged panels swing outward and upward using linear actuators, stacking beneath the opening to the exterior and forming a wedge that requires sufficient overhead space.
C Series

Requirement-Lead Opening Solutions

If your project cannot be defined by conventional parameters, it belongs in the C-Series. Whether driven by architectural ambition, functional necessity, or a vision that demands something entirely original, this is where ideas evolve into engineered reality. At its core, the C-Series is not just a product range — it is the embodiment of Renlita’s capability to design and deliver the exceptional.

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The C-Series is where Renlita’s engineering capability is fully realised — a platform for solutions that cannot be defined by standard products or conventional thinking. Rooted in the company’s origins, this series represents our ability to design and deliver completely bespoke systems, tailored to the specific demands of each project. Every C-Series solution begins with a blank sheet, allowing us to respond to unique architectural visions, complex spatial challenges, and highly specialised functional requirements.

This approach has enabled the development of a diverse range of one-off systems across multiple sectors. From fully integrated Building Maintenance Unit (BMU) doors designed to seamlessly conceal critical façade access points, to dynamic DJ booths that rise and lower to transform entertainment spaces, the C-Series demonstrates a fusion of engineering precision and creative thinking. These are not adaptations of existing products — they are purpose-built solutions, engineered from the ground up to perform flawlessly within their environment.

The same philosophy extends to lifting platforms, including systems designed to elevate vehicles or create flexible, multi-use spaces. Whether enhancing functionality, enabling movement, or creating a sense of theatre, each solution is carefully engineered to meet both practical and aesthetic objectives. Materials, finishes, control systems, and performance criteria are all considered in detail, ensuring the final product integrates seamlessly into the wider project.

For architects, developers, and designers seeking something beyond the expected, the C-Series offers complete freedom. It is where constraints are redefined, ideas are explored without limitation, and bespoke engineering delivers solutions that are as unique as the projects they serve.