windows and doors from the Wood series

L72

Alpilegno_L72_dettaglio
Alpilegno_L72_dettaglio

The warmth and beauty of wood in its simplest form.

Unit composed of fixed frame and moving frame, 66 mm thick,with triple sealing profile and three seals, equipped with top-quality certified fittings.
30-mm thick double glazing with perimeter seal.
The bottom of the unit is protected with a drip edge along the moving frame and a run-off channel along the bottom of the fixed frame, both in silver or bronze-finish anodised aluminium.

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Frame cross-section mm 66 x 75

Window-panel cross-section mm 66 x 70

Number of seals 3

Thermal transmittance:

Glass Ug value 1.1 W/(m²K) at 30 mm thick

Window Glass 4-20Ar-33.1 Low-E warm edge

1 panel Virtual dimensions 1000 x 1480 mm

Extra-softwood 1.26

Softwood 1,31

Semi-hardwood 1,44

Hardwood 1,44

2 panels Virtual dimensions 1540 x 1480 mm

Extra-softwood 1,30

Softwood 1,35

Semi-hardwood 1,43

Hardwood 1,48

French window Glass 33.1-18Ar-33.1 Low-E warm edge

1 panel Virtual dimensions 1000 x 2180 mm

Extra-softwood 1,24

Softwood 1,28

Semi-hardwood 1,39

Hardwood 1,39

2 ante Dim. virtuali 1540 x 2725 mm

Extra-softwood 1,29

Softwood 1,35

Semi-hardwood 1,42

Hardwood 1,47

Air permeability (window and French window) Class 4

Waterproofing

Window Class 9A

French window Class 7A

Wind resistance

Window Class C3

French window Class C1

Load capacity of safety devices 350 N

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