Superior thermal performance

Cortizo’s unique range of aluminum frames with best-in-class thermal performance enables us to provide glazing which actually works in Canadian winters.

Original technologies

In their own 3,175 m² R&D lab, Cortizo team develops new aluminum frame systems to break through the limits of what’s technologically accomplishable, and to allow for the very best glazing for today and for the future.

If you can draw it — we can make it

At Cortizo, they’ve gone to great lengths to allow unprecedented creative freedom. At TAG, we go extra mile to make even the most ambitious designs thermally perform in our climate.

Closed circle of sustainability

A truly sustainable frame system starts with non-toxic materials. It continues with environmentally friendly production and transportation processes, resulting in a product that's incredibly efficient and 100% recyclable.

Quality without compromise

Cortizo’s highest degree of excellence is confirmed by the most reputable certification programs: Qualicoat, Sea-Side, Qualideco, Qualanod, Ewaa-Euras, ISO 9001, DIT, BBA, CSTB, and CWCT.

The best of Cortizo systems

Tilt-n-turn and fixed windows

Original design with lowered thermal transmittance and glazing thickness up to 2.5″ provides ultimate thermal performance and jumbo glass.

Passivhaus modification offers unprecedentedly low thermal transmittance.

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Hidden sash with invisible handle

Hidden Sash modification makes operating windows indistinguishable from fixed windows when viewed from the outside and comes standard with a recessed handle for operation.

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Swing doors

This system combines superior thermal performance and capability for large dimensions allowing slab size up to 48″ by 120″ with triple glazing.

All doors come standard with multi-point hardware and adjustable hinges. Hidden hinges and ladder pulls are available.

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Minimal frame sliding doors

By utilizing triple pane glass as part of the structure, we can have heights exceeding 12′ tall with 1″ thin interlock. Hide the frame on the sides, top and bottom to get an operable glass wall with only 1″ vertical mullion.

Smooth sliding on stainless steel bearings, this system operates with ease and allows panels up to 880 pounds. Motorized versions available with added weights up to to 1400 pounds per panel.

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4600 series lift & slide

While this system has great looks, it’s quality is in something you won’t see but you’ll certainly experience.

Unprecedented thermal and operational performance is achieved by original Cortizo frame design with 55 mm glazing capacity. When closed, the door rests tightly on weather gaskets, sealing up the interior from the elements. Turn the handle — and the panel lifts up and slides smoothly on stainless steel bearing rollers which will stand the test of time.

Panel weights up to 880 pounds and heights up to 12′.

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Bi-fold doors

This thermally broken bi-fold system performs in our climate and is distinguished by versatility and narrow profiles, with all rollers concealed when closed.

To meet your design intent, it can have an even or an odd number of panels, up to 14 total. A multi-point Egress door can be integrated for easy in and out access.

Raise the sill and make a statement — this system can be used as an operable window that fully opens up to the outside.

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