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Warm aluminium doors

ALUPROF MB-86N

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The MB-86N window and door system is characterised by unique parameters, making it possible to meet the various expectations of users. The structural profile is available in two variants, adapted to the requirements of energy saving: ST and SI. The system is distinguished by its excellent thermal insulation and airtightness parameters.

Another advantage of the MB-86N system is the high strength of the profiles, which makes it possible to realise constructions of large scale and weight. There are also versions of MB-86US concealed sash windows, as well as the MB-86 Casement outward opening window system with thermal insulation. MB-86B was specially designed to meet the requirements of the Belgian market.

UW from 0,62 W/(m2K)*

FUNCTIONALITY AND AESTHETICS

  • the large range of sections guarantees the required aesthetics and strength of the structure
  • wide thermal breaks with a new design to significantly improve thermal insulation
  • two-component central gasket perfectly seals and thermally insulates the space between the sash and the frame
  • Glazing beads available in three variants: Standard, Prestige and Style
  • profile shapes suitable for installation of various types of envelope fittings, including concealed hinges
  • wide glazing range allows all common types of double-glazed, acoustic or burglar-proof glass to be used
  • Profile drainage available in two variants: traditional or concealed
  • burglar-resistant constructions up to class RC4

Technical data and parameters

TECHNICAL DATA MB-86N
Frame depth
77 mm
Wing depth 77 mm
Glazing thickness
frame: 8,5 do 61 mm
Max. wing dimensions (H×L) H to 3000 mm L to 1400 mm
Solutions Single and double doors opening outwards and inwards

TECHNICAL SPECIFICATIONS MB-86N
Air permeability
class 4, EN 12207
Waterproof class E1350 Pa
Thermal insulation
UD from 0,80 W/(m2K)***
Wind load resistance class C5 (2000Pa),
klasa B5 (2000Pa) EN 12210
Impact resistance

*** – UD MB-86N SI+ door with 1400×3000 mm sash size, with glass Ug=0,5 W/(m2K)

Examples of heat transmission coefficients UD

DOOR DIAGRAMS SECTION A OR B Value UD W/(m2K) for double-glazed construction with warm spacer
Ug=0,5 Ug=0,7
MB-86N ST 1.10 1.23
MB-86N SI 0.97 1.10
MB-86N SI+ 0.88 1.01
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