Frame:  90mm 
Sash:    108mm
Profile Design:  thermal break aluminium profile+timber profile
Feature:  high performance

Thermal Insulation:   muti-chamber insulating profile 35.3mm

Seal Gasket:  three level sealing 
Glazing:  22-50mm
Hardware:  max.160kg visble, max.170kg concealed 

Thermal Insulation Option :  polyamide foam

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DWS90 Wood-Aluminium Inward Opening Window