WOOD ALU FLAT

Wood types: spruce/fir, pine, larch, oak, beech, meranti, sapeli. Available in profile depths of 78 mm and 90 mm with triple sealing system.

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ISO Standards

Warranty
included

Profile Performance Uf=1,27 W/(m2K) / Uf=1,11 W/(m2K)

Width Sash 56 mm
Frame 76 mm

Glass Ug=0,6 W/(m2K) / Ug=0,5 W/(m2K)

Thermal Insulation Uw=0,94 W/(m2K) / Uw=0,80 W/(m2K)

Quality that lasts

WOOD ALU FLAT system with triple sealing, available in 78 mm and 90 mm profiles, offers a modern minimalist design with clean lines, excellent insulation, and durability. A perfect combination of aesthetics and functionality for modern buildings and renovations.

Product description

WOOD ALU FLAT is a wooden joinery system with a flat-design aluminium cladding on the outside and a triple sealing system. It is available in two profile versions – 78 mm and 90 mm – suitable for different energy efficiency and architectural requirements.

78 mm – WOOD ALU FLAT

78 mm profile depth with triple sealing – reliable insulation and energy efficiency.
Uf value = 1.27 W/(m²K) – meets the standards of low-energy houses.
Flat aluminium profile for a modern and elegant appearance.
Ideal solution for renovations and projects where a slimmer construction is needed without compromising quality.
Thermal characteristic Uw = 0.98 W/(m²K)

90 mm – WOOD ALU FLAT

Robust 90 mm profile with flat aluminium cladding for a contemporary design.
Uf value = 1.11 W/(m²K) – suitable for passive houses and buildings with the highest energy efficiency requirements.
Even better sound and thermal insulation compared to the 78 mm version.
Straight lines and minimalist look fit perfectly into modern facades.
Thermal characteristic Uw = 0.80 W/(m²K)

Why choose Herceg d.o.o.?

Herceg d.o.o. is a leading manufacturer and exporter of ALU, PVC, and WOOD joinery in Bosnia and Herzegovina.
Over 41 years of experience and tradition.
Production using the most modern machines and advanced software solutions.
Quality certificates: SKG Institute, ISO 9001, ISO 14001, ISO 45001.
The same quality for domestic and international markets – without compromise.

Product Comparison


Specification	Alu flat	Classic with alu drip cap	Alu classic	Belgium	Holland	45 Mill	76 AD	76 MD	88 MD	88 MD AluClip	76 MD AluClip	Termo 85	Termo 85HF +
Number Of Chambers						-	5	6	7	7	6	3	3
Profile Specification	Uf=1,27 W/(m2K) / Uf=1,11 W/(m2K)	Uf=1,28 W/(m2K)	Uf=1,27 W/(m2K) / Uf=1,11 W/(m2K)	Uf=1,27 W/(m2K) / Uf=1,11 W/(m2K)	Uf=1,42 W/(m2K) / Uf=1,28 W/(m2K)	-	Uf=1,2 W/(m2K)	Uf=1,1 W/(m2K)	Uf=0,98 W/(m2K)	Uf=1,0 W/(m2K)	Uf=1,1 W/(m2K)	Uf=2,45 W/(m2K)	Uf=1,6 W/(m2K)
Sash	56 mm	78 mm	76 mm	78 mm	70 mm ili 78 mm	68,5 mm	67 mm	78 mm	78 mm	78 mm	78 mm	68,5 mm	68,5 mm
Frame	76 mm	78 mm	76 mm	78 mm	78 mm	73,5 mm	78 mm	74 mm	74 mm	74 mm	74 mm	71,5 mm	71,5 mm
Glass	Ug=0,6 W/(m2K) / Ug=0,5 W/(m2K)	Ug=0,5 W/(m2K)	Ug=0,6 W/(m2K) / Ug=0,5 W/(m2K)	Ug=1,0 W/(m2K) / Ug=0,5 W/(m2K)	Ug=1,0 W/(m2K) / Ug=0,5 W/(m2K)	Ug=1,00 W/(m2K)	Ug=1,00 W/(m2K)	Ug=1,00 W/(m2K)	Ug=0,50 W/(m2K)	Ug=0,50 W/(m2K)	Ug=0,5 W/(m2K)	Ug=1,0 W/(m2K)	Ug=0,5 W/(m2K)
Sound Isolation						Rw ≈ 32 dB	Rw ≈ 32 dB	Rw ≈ 32 dB	Rw ≈ 34 dB	Rw ≈ 34 dB	Rw ≈ 34 dB	Rw ≈ 32 dB	Rw ≈ 34 dB
Thermal Isolation	Uw=0,94 W/(m2K) / Uw=0,80 W/(m2K)	Uw=0,86 W/(m2K)	Uw=0,94 W/(m2K) / Uw=0,80 W/(m2K)	Uw=1,27 W/(m2K) / Uw=0,86 W/(m2K)	Uw=1,27 W/(m2K) / Uw=0,86 W/(m2K)	npd	Uw=1,2 W/(m2K)	Uw=1,1 W/(m2K)	Uw=0,75 W/(m2K)	Uw=0,75 W/(m2K)	Uw=0,78 W/(m2K)	Uw=1,58 W/(m2K)	Uw=0,96 W/(m2K)