European Aluminium Systems

Engineering
absolute clarity.

Window, door and curtain-wall systems built on Cortizo platforms — engineered to continental tolerances, with warm-edge black spacer standard on every opening.

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01

Engineered, not decorated

Every detail traceable to a spec, a tolerance, a published value.

02

Warm-edge standard

Black warm-edge spacer on every SKU — never an upcharge.

03

Continental tolerances

European tooling and thermal logic, to passive-house grade.

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Engineered to European standards

CE-marked to EN 14351-1 · passive-house-level thermal performance · warm-edge as standard.

The Range

One system family for every opening.

Click any system to drill down into full technical data, section details, configurations and downloads.

The Architecture of Clarity

See the systems in their architecture.

CLARELIO systems on Cortizo platforms — architecture film, 2022.

CorVision Plus minimal slider
Featured · CorVision Plus · Zero Threshold

The slider that disappears.

CorVision Plus is the minimal-frame sliding system — concealed central interlock, flush recessed handle, and a zero-threshold floor track that runs level with the finished floor. No step, no visible hardware, no compromise on security.

Where the brief calls for the purest possible sightline and a seamless indoor-outdoor transition, CorVision Plus delivers wall-to-wall glass with a near-invisible meeting stile.

Performance

Numbers before adjectives.

0.71
Best U-value
W/m²K
42
Acoustic
Rw dB
30
Year frames
design life
100%
Warm-edge
every SKU
COR Urban
Built on Cortizo

European engineering, made legible.

CLARELIO systems are engineered on Cortizo aluminium platforms — the same extrusion technology specified across Europe's most demanding envelopes.

We don't reinvent the profile. We make the engineering behind it transparent — so architects spec with confidence and builders install to a written tolerance.

Cortizo Authorised Platform

A Romanian-manufactured, Canadian-imported brand on European aluminium engineering.

Manufactured in Europe on Cortizo® platforms to continental tolerances, CE-marked to EN 14351-1, warm-edge as standard.

Request a spec sheet.
Or start a conversation.

Architect, builder, developer or glazing contractor — we'll send the full technical documentation and work with you directly on your project.

Contact CLARELIO
Work with CLARELIO