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Attic protection against heating

Attic protection against heating

Utility attic rooms, among everyone in the house, are most exposed to excessive heating. They affect the windows and the entire roof space. 80% window panes...

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Screen blinds in the Knall store

Screen blinds in the Knall store

Screen blinds in the Knall store At Knall, we offer screen roller blinds in the HEROAL Standard and HEROAL Premium (ZIP) systems, while the Premium...

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Screen blinds - modern window cover

Screen blinds - modern window cover

Recently, large window areas have dominated architectural designs. The fashion for large glazing applies not only to office buildings, but also to...

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With window on Scandinavia

With window on Scandinavia

With a window to Scandinavia Scandinavian-style interiors are characterized by simplicity, bright colors and functionality. This is one of the most popular...

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Aluminium blinds - what’s new

Aluminium blinds - what’s new

We keep on buying the aluminium blinds because despite their obvious functionalities, i.e. the efficient protection of interiors from excessive sunlight and...

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