Secco’s outward opening casement windows features thermal break profiles that are 65mm deep allowing for a wide range of glazing. The sealing of the window frames is guaranteed by a double rebate seal system. The performance of OS2 thermally insulated system has been tested by the best European certifying labs under the reference standard EN 14351-1.
Secco’s outward opening casement windows features thermal break profiles that are 65mm deep allowing for a wide range of glazing. The sealing of the window frames is guaranteed by a double rebate seal system. The performance of OS2 thermally insulated system has been tested by the best European certifying labs under the reference standard EN 14351-1.