Oona

Door model available in the following structures

Standard structure

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Low-energy structure

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Rakennesymboli
dB structure

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Fire EI30 Structure

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Other structures

Standard structure

The basic structure for all our exterior door models. U-value = 0.7-1.0 (Door thickness 66 mm, triple glazing, door frame 131 mm (standard)/170 mm/210 mm, 2 seals, adjustable burglary resistant hinges, LC-102 lock case)

Low-energy structure

A more robust version of our standard structure, available for all models. U-value = 0.6-0.9 (Door thickness 78 mm, triple glazing, door frame 131 mm (standard)/170 mm/210 mm, adjustable burglary resistant hinges, LC-102 lock case)
Rakennesymboli

dB structure

Door model available with a sound insulating structure.