Harmonica doors – Aluminum
The harmonica door is the best solution for opening the interior and exterior of the property together. When open, the collapsed segments take up little space, so they are preferred for high-end houses and large areas suitable for hospitality. MARSHALL makes harmonic doors from a sturdy aluminum structure. The apparent width of the frame has a surprisingly thin appearance.
Aluminum profile:Elegant, filigree look
Glass:Multiple insulated, soundproof, or laminated safety glasses
Hinge/Fitting:Ease of use, round case design
Seal:Double EPDM seal
Harmonica doors – Aluminum - Specifications
Sizes in mm
Total thickness of doors
75
Sash apparent height
63
Maximum thickness of triple-layer glass
49
Case installation depth
75
Maximum sash height
2500
Opening Types
2, 3, or 4 sashes
Yes
5 sashes
Yes
6 sashes
Yes
Inward turning sash
Yes
Outward turning sash
Yes
Values, Other Information
Uf value (i+ profile heat transfer value W/m2K)
1.33
Uw value (Ug=0.5 és 3000x2100 mm, W/m2K)
1.0
Maximum width of wall opening that can be bridged(mm)
8.000
Number of circumferential seals
2 db
Maximum sash weight
100 kg
Harmonica doors – Aluminum - Profile Properties
Harmonica doors – 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)
Yes
Laminated safety glasses up to 49 mm
Yes
Sound insulating glass (up to 38-47 dB)
Yes
Triple-glazed insulated glass (Ug=0.5 W/m2K)
Yes
Harmonica doors – 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!
Can't decide? Have any questions?
We're happy to help!
Our experts will answer any questions/concerns you may have at +36 70 643 43 43
number!
