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WOOD-ALU DOORS FLAT

Inner wooden core (spruce/fir, pine, oak, beech, meranti) with external aluminium cladding for weather resistance. A combination of natural appearance and modern protection.
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ISO Standards
Warranty
included
Profile Performance Uf=1,4 W/(m2K) / Uf=1,2 W/(m2K)
Width Sash 78 mm
Frame 145 mm
Glass Ug=0,5 W/(m2K)
Thermal Insulation Uw=0,95 W/(m2K) / Uw=0,88 W/(m2K)
The perfect blend of natural elegance and aluminium durability
WOOD-ALU doors from the FLAT line offer the perfect balance between the warmth of wood inside and the modern aluminium protection outside. Ideal for customers seeking aesthetics, functionality, and durability in one product.
Product description

The FLAT line of wood-alu doors offers a premium combination of natural materials inside and durable aluminium outside, along with excellent thermal characteristics. Available profiles:

78 mm – WOOD-ALU ENTRANCE DOORS FLAT

  • Elegant wooden interior with flat aluminium cladding on the outside.
  • Profile depth 78/92 mm with triple sealing system.
  • Frame height: h=78 mm
  • Sash height: h=145 mm
  • Uf value = 1.4 W/(m²K)
  • Triple glazing up to 52 mm.
  • Ug value 0.5 W/(m²K)
  • Thermal characteristics: Uw = 0.95 W/(m²K)

90 mm – WOOD-ALU ENTRANCE DOORS FLAT

  • High energy efficiency for demanding projects.
  • Profile depth 90/104 mm with triple sealing system.
  • Frame height: h=78 mm
  • Sash height: h=145 mm
  • Uf value = 1.2 W/(m²K)
  • Triple glazing up to 60 mm.
  • Ug value 0.5 W/(m²K)
  • Thermal characteristics: Uw = 0.88 W/(m²K)

Why choose Herceg d.o.o.?

  • Herceg d.o.o. is a leading manufacturer and exporter of PVC, ALU, and WOOD joinery in Bosnia and Herzegovina.
  • Over 41 years of experience and tradition.
  • Advanced production technology and carefully selected materials.
  • Quality certificates: SKG, ISO 9001, ISO 14001, ISO 45001.
  • Export to the EU market with the highest standards.
  • Possibility of customization upon customer request.
Available versions
Colors, materials, structural or smooth profiles
More details
Product Comparison
Specification
 Alu flat doors Flat doors Classic doors
Number Of Chambers
Profile Specification
 Uf=1,4 W/(m2K) / Uf=1,2 W/(m2K) Uf=1,4 W/(m2K) / Uf=1,2 W/(m2K) Uf=1,4 W/(m2K) / Uf=1,2 W/(m2K)
Sash
 78 mm 78 mm 78 mm
Frame
 145 mm 130 mm 130 mm
Glass
 Ug=0,5 W/(m2K) Ug=0,5 W/(m2K) Ug=1,0 W/(m2K) / Ug=0,5 W/(m2K)
Sound Isolation
Thermal Isolation
 Uw=0,95 W/(m2K) / Uw=0,88 W/(m2K) Uw=0,95 W/(m2K) / Uw=0,88 W/(m2K) Uw=1,25 W/(m2K) / Uw=0,95 W/(m2K)