bejárati portál

Entrance Portal – Aluminum

Premium MARSHALL Product
Thermal Insulation:
Up to Uw=0.85 W/m2K
Noise Reduction Value:
Up to 45 dB
Anti-burglary protection level:
RC2 security level available
Cleaned up shape, multiple colors

Institutions, condominiums, centers where there is a lot of customer traffic, the portal is a popular solution, the advantage of which is that a lot of light enters the property through the large glazed surface. They can be entered and exited smoothly through one or more doors. The rugged portal system is made out of an aluminum profile that has been specifically developed for intensive use.

Aluminum Profile:Thermal bridge-free aluminum profile

Glasses:Several types of thermal insulation, sound insulation, or safety glasses up to 60 mm!

Fittings:G-U security fitting, RC2 security level available

Seal:Double seals

Profile Insulating insert (optional):The thermal insulation can be increased up to Uf = 1.29 W / m2K

Entrance Portal – Aluminum - Specifications

Sizes in mm

Total thickness of door


Case and sash apparent height


Maximum thickness of triple-layer glass


Case installation depth


Opening Types

Single Sash(Casement or Tilt-Turn)


Double Sash (Double Sash w/ or w/o mullion)


Complex, Coupled Structures


Curtain wall


Values, Other Information

Uf value (profile heat transfer value, W/m2K)


Uw value (Ug=1.0 warm edge, 1230x1470 mm)


Number of circumferential seals

3 (MD)

Entrance Portal – Aluminum - Profile Properties

Aluminum profile composition:
Exterior chamber + thermal bridge ender insert + interior chamber. Heat transfer value up to 1.29 W/m2K
Three-layer glass, max. 60mm
Thermal bridge free insert:
Connecting the outer and inner chambers without thermal bridges
Three seals + EPDM middle seal
Glazing Bead:
Square, clean style
G-U security fitting. RC2 security level available

Entrance Portal – Aluminum - Glazing Properties

The glass of windows, balcony doors, sliding doors can be endowed with a wide range of helpful comfort, thermal insulation, or safety functions. As standard, double-layer glass already has an excellent thermal insulation value (Ug = 1.0 W / m2K), but it can also be ordered with laminated safety glass or 3-layer glazing with extra thermal insulation.

The most popular glass types

Traditional double glazed (Ug=1.0 W/m2K)


Laminated safety glasses


Sound insulating glass (up to 38-47 dB)


Triple-glazed insulated glass (Ug=0.6 W/m2K)


Extra Triple-glazed insulated glass (Ug=0.35 W/m2K)


Entrance Portal – Aluminum -Hinge/Fitting Properties

The MARSHALL windows, balcony doors, sliding doors already come standard with extra
security and convenience features. Comfort and safety at no additional charge!
Massive Hinges
Significant weight carrying capacity

Can't decide? Have any questions?

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Our experts will answer any questions/concerns you may have at +36 70 643 43 43

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