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FIEGER FLW 24/28 louvre windows Double-glazed or insulated aiuminium panels, 24–28 mm

The FLW24/28 is our entry level system which comes with a range of advantages, suitable for applications where economy is of importance. Still boasting good comparative specifications with the general market, and robust double-glazing or aluminium panels, the FLW24/28 offers all the advantages of a louvre window including good sound and thermal insulation.

The FLW24/28 is ideal for use in buildings that must be planned for reliability and economy.

Thermally insulated

Uninsulated

You can also find more information about the FIEGER FLW 24/28 louvre window:

in the data sheet in the data sheet
in the technical drawings for installation in the technical drawings for installation
in the technical drawings for accessories in the technical drawings for accessories
in the technical drawings for the actuators in the technical drawings for the actuators
in the CAD data as dwg in the CAD data as dwg
in the CAD data as dfx in the CAD data as dfx
in the Calculator Tool, based on the desired U-value and the length-related heat transfer coefficient ψ (Psi). in the Calculator Tool, based on the desired U-value and the length-related heat transfer coefficient ψ (Psi).
Energieeffizienz durch kontrollierte Lüftung und natürliche Klimatisierung - Aussenansicht des Karl-Friedrich-Gymnasium Mannheim, Deutschland

FLW 24/28

is available with manual, electric and pneumatic drives. The FLW 24/28 is available with a wide variety of fixing adapters, including 17x28mm and 25x28mm integral glazing adapters, masonry frame adapters, angle flange frames and bespoke glazing adapters to suit a wide variety of applications.

FIEGER FLW 24/28 louvre window data at a glance.

Feature:

Natural smoke and heat exhaust ventilator (NSHEV), smoke extraction from lift shafts

Certification
NSHEV certification
in accordance with
EN 12101-2

Windows and Doors
Product Standard
certified in accordance
with EN 14351-1


Flow coefficient in
accordance with
EN 12101-2
max. 0.61


Wind load classification
in accordance
with EN 12101-2
WL 3000


Resistance to heat
and mechanical
stability in accordance
with EN 12101-2
B 300-E



Reliability classification
in accordance
with EN 12101-2
Re 1000


Snow load classification
in accordance
with EN 12101-2
SL 0


Low ambient temperature
classification in
accordance
with EN 12101-2
T (-5)


Design:

Louvre blades close flush with the external vent frame. Louvre blades are centrally mounted. Glass louvres fully framed. Thermally separated aluminium profiles.

Dimensions
Louvre frames:
Visible frame width
20 mm

Frame depth 34/38 mm

Vent frames:
Visible frame width
40 mm

  Centre mullion
60 mm

Frame depth

65 mm

Louvre height

170–350 mm
Max frame height
Unlimited (couplable)

Max frame width

1.800/2.000 mm

Max frame width with centre mullion

3.600 /
4.000 mm

 

Glazing:

Double-glazed or triple-glazed or insulated aluminium panel with a total thickness of 24 to 28 mm. Dry glazing.

Examination
Watertightness
classification in
accordance with EN 12208
Class 5a/4a


Air permeability
classification in
accordance with
EN 12207
Class 4



Airborne sound insulation with sound insulation
glazing according to
EN ISO 10140-1 / 2
up to
39 dB


Impact resistant in
accordance with
DIN 18032-3
Yes


Fall protection in
accordance with
DIN 18008-4,
Building Regulations,
Section A part 2
Yes




Anti-trap protection
in accordance
with The Machine
Directive 2006/42/EG
SK 3/
SK 4

 

PRODUCT-OVERVIEW

INSTALLATION INSTRUCTIONS

Product Chart

ProdukttabelleDeutsch

FLW 24/28 data sheet

ProdukttabelleDeutsch

Do you need more information?
Contact us:

Or get advice directly from our specialist team:
info@fieger.co.uk
+44 1793 676450