windows and doors from the WoodAluminium series
LAK81 plan
Wood interior and aluminium exterior finish with high-performance thermal and acoustic insulation.
Clean lines and a classic design: unmistakeable frames and panels.
Unit composed of fixed frame and moving frame, 81 mm thick, with triple sealing profile and three seals, equipped with exterior aluminium-profile casing. Equipped with concealed fittings.
Exterior aluminium coating available in a wide range of finishes, including faux wood and matt RAL colours.
54-mm thick triple glazing with perimeter seal.
Frame cross-section mm 79 x 110
Window-panel cross-section mm 81 x 70
Number of seals 3
Thermal transmittance:
Glass Ug value 0.5 W/(m²K) at 54 mm thick
Window Glass 4-20Ar-4-20Ar-33.1 Low-E warm edge
1 panel Virtual dimensions 1000 x 1480 mm
Extra-softwood 0,84
Softwood 0,88
Semi-hardwood 0,94
Hardwood 0,97
2 panels Virtual dimensions 1230 x 1480 mm
Extra-softwood 0,90
Softwood 0,95
Semi-hardwood 1,00
Hardwood 1,00
French window Glass 33.1-20Ar-4-18Ar-33.1 Low-E warm edge
1 panel Virtual dimensions 1000 x 2180 mm
Extra-softwood 0,81
Softwood 0,84
Semi-hardwood 0,89
Hardwood 0,92
2 panels Virtual dimensions 1480 x 2180 mm
Extra-softwood 0,83
Softwood 0,87
Semi-hardwood 0,92
Hardwood 0,94
Air permeability (window and French window) Class 4
Waterproofing
Window Class E1050
French window Class 7A
Wind resistance
Window Class C5
French window Class B4
Load capacity of safety devices 350 N
laying:
we do it
just perfect
