An Arbonia Group Company

Energy efficient windows

Termo Premium roof window

Termo Premium roof window

Termo Premium roof window

Termo Premium roof windows are characterised by their original, rounded profile shape.

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Termo Loft Premium roof hatches

Termo Loft Premium roof hatches

Termo Loft Premium
roof hatches

The Premium line roof hatches are characterised by their unique, rounded profile shape. They enable easy and safe access to the roof.

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Termo roof window

Termo roof window

Termo

Termo roof windows are characterised by their original, rounded profile shape.

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Skylight Termo Loft roof hatches

Skylight Termo Loft roof hatches

Skylight Termo Loft

Skylight Termo Loft roof hatches are an aesthetic and straight profile making the design attractive and modern-looking.

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Skylight Premium roof windows

Skylight Premium roof windows

Skylight Premium

Skylight Premium roof windows are characterised by their original, rounded profile shape.

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Loft Premium roof hatches

Loft Premium roof hatches

Loft Premium

The Premium line roof hatches are characterised by their unique, rounded profile shape. They enable easy and safe access to the roof.

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Skylight roof windows

Skylight roof windows

Skylight

Skylight roof windows are distinguished mainly by their attractive, light design with straight lines.

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Skylight Loft roof hatches

Skylight Loft roof hatches

Skylight Loft

Skylight Loft roof hatches are an aesthetic and straight profile making the design attractive and modern-looking.

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Sealing flanges

Sealing flanges

Sealing flanges

Sealing flanges are an integral part of a roof window correctly installed within the roof surface. They protect and seal against weather conditions, ensuring rainfall...

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Roof window accessories

Roof window accessories

Roof window accessories

Dobroplast offers a wide array of accessories for roof windows, allowing you to adapt the windows to your own needs and aesthetic preferences.

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Compare roof windows

Glass parameter

Glass parameter

Skylight

Skylight Premium

Skylight Termo

Skylight Premium Termo

Heat transfer coefficient Ug

Heat transfer coefficient Ug

Skylight

1,1

Skylight Premium

1,1

Skylight Termo

1,0

Skylight Premium Termo

1,0

Total energy transfer coefficient g

Total energy transfer coefficient g

Skylight

0,64

Skylight Premium

0,64

Skylight Termo

0,5

Skylight Premium Termo

0,5

Hot distance frame: yes/no

Hot distance frame: yes/no

Skylight

no

Skylight Premium

no

Skylight Termo

yes

Skylight Premium Termo

yes

Window parameters

Window parameters

Skylight

Skylight Premium

Skylight Termo

Skylight Premium Termo

Profile shape

Profile shape

Skylight

straight

Skylight Premium

rounded

Skylight Termo

straight

Skylight Premium Termo

rounded

Heat transfer coefficient Uw (W/m²K)

Heat transfer coefficient Uw (W/m²K)

Skylight

1,4

Skylight Premium

1,4

Skylight Termo

1,3

Skylight Premium Termo

1,3

Tightness class

Tightness class

Skylight

E1050

Skylight Premium

E750

Skylight Termo

E1050

Skylight Premium Termo

E750

Air penetration

Air penetration

Skylight

Class 3

Skylight Premium

Class 2

Skylight Termo

Class 3

Skylight Premium Termo

Class 2

Number of seals

Number of seals

Skylight

4

Skylight Premium

4

Skylight Termo

4

Skylight Premium Termo

4

Compare roof hatches

Glass parameter

Glass parameter

Skylight

Skylight Premium

Skylight Termo

Skylight Premium Termo

Heat transfer coefficient Ug

Heat transfer coefficient Ug

Skylight

1,1

Skylight Premium

1,1

Skylight Termo

1,0

Skylight Premium Termo

1,0

Total energy transfer coefficient g

Total energy transfer coefficient g

Skylight

0,64

Skylight Premium

0,64

Skylight Termo

0,5

Skylight Premium Termo

0,5

Hot distance frame: yes/no

Hot distance frame: yes/no

Skylight

no

Skylight Premium

no

Skylight Termo

yes

Skylight Premium Termo

yes

Window parameters

Window parameters

Skylight

Skylight Premium

Skylight Termo

Skylight Premium Termo

Profile shape

Profile shape

Skylight

straight

Skylight Premium

rounded

Skylight Termo

straight

Skylight Premium Termo

rounded

Heat transfer coefficient Uw (W/m²K)

Heat transfer coefficient Uw (W/m²K)

Skylight

1,8

Skylight Premium

1,7

Skylight Termo

1,5

Skylight Premium Termo

1,4

Tightness class

Tightness class

Skylight

E1200

Skylight Premium

E1050

Skylight Termo

E1200

Skylight Premium Termo

E1050

Air penetration

Air penetration

Skylight

Class 4

Skylight Premium

Class 3

Skylight Termo

Class 4

Skylight Premium Termo

Class 3

Number of seals

Number of seals

Skylight

3

Skylight Premium

3

Skylight Termo

3

Skylight Premium Termo

3