Composite Stone Rainscreen Solution
Steni
Engineered Stone Rainscreen Panels
STENI Engineered Stone Rainscreen Panels are both beautiful and strong. Built on a fiberglass-reinforced composite with a crushed limestone core, STENI panels are fully water-impermeable, impact resistant, and backed by an unmatched 60-year warranty. Four design ranges — Colour, Nature, Vision, and Terra — open a world of creative possibilities.
Visit STENIOverview
Façade Solutions Built to Last Generations
STENI panels are engineered for durable, design-led facades that perform in demanding environments. Built using a fiberglass-reinforced stone composite with a crushed limestone core, they are fully water-impermeable and designed for long-term facade performance where durability and low maintenance are essential.
Backed by a 60-year functional warranty, STENI panels are impact resistant, frost resistant, and require minimal maintenance. They can be delivered pre-drilled and ready-cut for fast, easy installation, and span a wide range of colors, textures, and finishes across four ranges — from natural-stone-inspired aesthetics to bold contemporary expressions and fully custom designs. A proven composite stone rainscreen solution that balances creativity, durability, and lifecycle performance.
Sustainable
EPD — LEED Compatible
Products
STENI Systems
Face-Fixed System
The most direct and economical installation. STENI panels are mechanically fastened to a vertical aluminum subframe or battens with color-matched rivets or screws, and can be supplied pre-drilled and ready-cut for fast placement. Available as a face-fixed attachment across the STENI range.
Adhesive Secret Fix
STENI panels are bonded to a vertical grid of extruded aluminum support frames using an approved structural adhesive system with double-sided fixing tape — no visible fixings and no drilling through the panel face, for a clean, monolithic appearance. Offered as an adhesive attachment across the STENI range.
Finishes
STENI Collections
STENI's design range spans four surface collections, giving architects everything from natural-stone aesthetics to fully custom imagery on the same durable, water-impermeable panel.
Steni Colour
Developed with Scandinavia's leading color and architecture experts. A broad palette of colors in matte, half-matte, and high-gloss finishes, with custom NCS and RAL matching and light- or dark-core options.
Steni Nature
A surface of crushed natural stone and recycled glass — 14 natural-stone and 2 recycled-glass finishes in up to four grades of coarseness: microfine, fine, medium, and coarse. Anti-graffiti and minimal maintenance.
Steni Vision
Vision Standard offers 64 ready-to-use designs inspired by stone, metal, and wood; Vision Custom prints original artwork, branding, or imagery directly into the panel for a one-of-a-kind facade.
Steni Terra — Below-Grade Ventilated Cladding
A ventilated cladding for foundations, windbreaks, garages, and retaining walls. Its stone-core construction is impact resistant and 100% water-impermeable, keeping foundation walls dry season after season, and it installs year-round regardless of weather. Available in grey, white, and black natural-stone finishes, backed by a 25-year functional warranty.
Samples and the full range are available through CLADDCO.
Sustainability
Recycled Content. Built to Outlast.
Steni Nature incorporates recycled glass alongside crushed natural stone, and STENI's composite stone construction is engineered for long-term durability rather than replacement. Sustainability here is a function of longevity as much as material: the longest-lasting facade is almost always the most sustainable one.
That longevity is backed by an industry-leading 60-year functional warranty on the architectural ranges. STENI carries Environmental Product Declarations (EPDs) for third-party-verified documentation, and panels arrive pre-cut and pre-drilled to reduce on-site material waste. Fully water-impermeable and frost resistant, STENI is built to perform in the harshest environments year after year.
At a Glance
Sustainable
EPD — LEED Compatible
Project Gallery
Steni in the Field
