The synagogue at Chennamangalam reflects traditional Kerala architecture and has utilized western construction technology. Some of the visual attractions of this synagogue are undoubtedly the majestic altar, which stands out for its intricate artwork. The synagogue has a high roof, which at first sight would itself convince one about the difficulties that the craftsmen might have encountered while fixing it. The ceiling of the roof has a brightly coloured chequered pattern, with huge wooden beams giving additional support to the roof.
