Used aluminium portholes opening
glass                hole                total         price ex btw

35 cm               40 cm            50 cm        €150

Used aluminium portholes from seaship with cover 
Glass 35 cm/ hole 35 cm/ total 50 cm €300 ex VAT
​22 pieces

10 brass portholes plus cover iron €450( one with cover brass €500)
​glass 30 cm / hole 35 cm / total 45 cm