Lattices – Decorative Louvres

Lattices – Decorative Louvres

Extruded aluminium louvres designed for external and internal building finishing and looking for light and visibility control but always at the same time allowing for ventilation from one side to the other in the installation.

Ideal for courtyards, wall finishing, habitually used spaces etc


Louvre types

. Lattices
. Decorative Lattices
. Mini-lattices
. Tubular louvres
. Decorative louvres
. Façade covering louvres:
– punched
– square ondulated

Maximum recommended length

* Depending on project specifications, it is possible to reach a longer louvre length (please consult)

Type of LatticesMaximum recommended length*Lattices2.0 m

Decorative lattices1.5 m

Mini-lattices1.3 m

Tubular louvres2.0 m

Decorative louvres6.5 m

Visibility coefficient

Type of LatticesVisibility coefficien

tLattices71% to 55º

Decorative lattices

56% to 50º

Mini-lattices55% to 45º

Tubular louvres76% to 90º

Decorative lattices86% to 90º

Categories achieved at test centre

Wind loading resistance:
Lattices (UNE-EN 13659:2004): Class 6 (máx)
Mini-lattices (UNE-EN 13659:2004): Class 5
Tubular louvres (UNE-EN 13659:2004): Class 6 (máx)

Tests carried out according to UNE 1932:200

Test reference:

Type of LatticeLengthLattice2 m

Mini-lattice1.3 m

Tubular louvre1.3 m


· Colour powder coating (RAL, mottled & rough)

· Wood effect powder coating

· Anti-bacterial powder coating

· Anodized



A solar protection system for façades. This system of extruded aluminium louvres allows the light to be regulated and achieves notable savings in interior refridgeration due to the creation of shaded zones that reduce the need for energy in those areas.

In order to cover a variety of requirements, there are louvres of distinct dimensions that can adapt to all types of project. This is a system with 2 louvre types: fixed and adjustable. The first type presents regulating possibilities in gradient with angles of 0º, 15º, 30º & 45º. The adjustable louvres also have an option to be motorized and as an option the regulating mechanism can be hidden which then allows the possibility of having an aesthetically pleasing clear façade. The Louvre that is used is shaped elliptically and can be placed vertically or horizontally. This individual elliptical shape not only allows that the less beneficial effects of solar light are avoided but also works as a decorative architectonical element.

This solar protection system is particularly adequate for areas of great dimensions such as façades or curtain walls.


Louvre types

· Fixed: Regulated: 0º- 15º- 30º- 45º

· Adjustable: Adjustable with motor

Louvre sizes

– 120 mm

– 145 mm

– 190 mm

– 250 mm

– 300 mm

– 400 mm

Maximum reccomended length

Louvre  120 mm:
Fixed louvres 1,8 m

Louvre 145 mm:
Fixed louvres 2,0 m
Adjustable louvres 1,9 m

Louvre  190 mm:
Fixed louvres 2,5 m
Adjustable louvres 2,4 m

Louvre 250 mm:
Fixed louvres 3,0 m
Adjustable louvres 3,0 m

Louvre 300 mm:
Fixed louvres 3,5 m
Adjustable louvres 3,4 m

Louvre  400 mm:
Fixed louvres  4,2 m
Adjustable louvres 4,0 m

* Depending on project specifications, it is possible to reach a longer louvre length (please consult) 

Profile thicknesses

Lâmina 120 mm: 1,75 mm
Louvre 145 mm: 1,80 mm
Louvre 190 mm: 2,50 mm
Louvre 250 mm: 2,75 mm
Louvre 300 mm: 3,45 mm
Louvre 400 mm: 3,80 mm

Categories achieved at test centre

Wind loading resistance (EN 13659:2004): Class 6 (máx)

Test carried out according UNE 1932:2001
Louvre 120 mm:  1,8 m
Louvre 145 mm: 2,0 m
Louvre 190 mm: 2,5 m
Louvre 250 mm: 3,0 m
Louvre 300 mm: 3,5 m
Louvre 400 mm: 4,2 m


· Colour powder coating (RAL, mottled & rough)

· Wood effect powder coating

· Anti-bacterial powder coating

· Anodized