Aluminium windows and doors

TAMIZ

A terrace enclosure system: side-hung, folding or sliding, with louvres, a solid panel or glass.

Tamiz is the system with the greatest freedom of configuration in the shading range: three opening types — side-hung, bi-fold and sliding — combined with three types of infill: fixed or adjustable louvres, an opaque sandwich panel, or glass.

It is the solution for terraces, loggias and balconies that have to be capable of being both fully open and fully closed, depending on the season. The dimensional limits and the maximum leaf weight differ for each opening type.

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At a glance

The values that decide the choice

Frame / sash47 / 40 mm
WindClass 5
Opening typesside-hung, folding, sliding
Infillslouvres, solid panel or glass

Specifications

The data from the official data sheet

TAMIZ

An enclosure system for terraces, with three opening types and three types of infill.

Section through the CORTIZO Tamiz system system, official manufacturer image
The technical drawing of the system, published by CORTIZO

Characteristics

Frame sightline
47 mm
Sash sightline
40 mm
Profile thickness
window 1.3 mm / door 1.5 mm
Thermal resistance
ΔR = 0.08 m²K/W (shutter + air cavity)
Extrusion alloy
6063 T-5

Maximum dimensions and weights by opening type

Opening typeMaximum width (W)Maximum height (H)Maximum weight / leaf
Side-hung1.200 mm2.500 mm65 kg
Bi-fold700 mm2.500 mm50 kg
Sliding2.000 mm3.000 mm120 kg

The effect of the closed shutter on the transmittance of the assembly

Uw – transmittance of the window (W/m²K)Uws – transmittance of window + shutter (W/m²K)
0,80,75
1,00,93
1,21,09
1,41,26
1,61,42
1,81,57
2,01,72
2,21,87
2,42,01
2,62,15
2,82,29
3,02,42
3,22,55

The thermal resistance of the shutter and of the air cavity between shutter and window: ΔR = 0.08 m²K/W.

Classes achieved in testing

Resistance to wind load (UNE 13659)
Class 5
Reference test specimen
1.50 × 1.50 m / 2 leaves
Testing verified by
ALUMINIOS CORTIZO S.A.U.

Opening configurations

  • Side-hung with 1, 2, 3 and 4 leaves.
  • Bi-fold.
  • Sliding.

Infill options

  • Enclosure with fixed or adjustable louvres.
  • Opaque enclosure, with a sandwich panel.
  • Glazed enclosure.

Finishes

  • Powder coating (RAL, mottled and textured), to Qualicoat >60 microns
  • Wood-effect coating, to the Qualideco standard
  • Anodising, to Ewwa Euras / standard class 15, optionally classes 20 and 25

Download the data sheetOfficial CORTIZO data sheet – PDF · 120 KBTAMIZ

The thermal transmittance values published by CORTIZO are minimum values for the system, conditional on the typology, on the dimensions of the joinery and on the glazing unit. The actual value of an assembly is established by calculation, on the configuration actually ordered.

From system to finished joinery

What we do with this system

Choosing the configuration

The system offers a range; the project asks for a value. We settle the version, the glazing unit and the typology from the actual requirements of the building, not from the maximum on the data sheet.

Calculation on the actual assembly

The transmittance of a window depends on the frame-to-glass ratio. We calculate it on the actual dimensions of the openings, not on the laboratory specimen.

Our own production

Cutting, machining, assembly and glazing in our own workshop in Baia Mare, on original CORTIZO profile and with hardware approved for the system.

Installation and handover

We install with our own teams, including abroad, and hand the job over with its documents. The warranty is the one published on our warranties page.

Next step

Do you want Tamiz on your project?

Send us the window schedule or the drawings. We will come back with the right version from the family, with the thermal calculation on the actual openings, and with the price.

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Continuous

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