N series regular series:common rectangular windows with a toughened safety glass pane
P series fire-resistant series:Rectangular windows used in B class fire resistant divisions.
H series heated series:rectangular windows with an electri-heated glass pane
Type:Heavy-type rectangular window & light type rectangular window
Parameters:
Length (mm):300/355/400/450/500/560/900/1000/1100
Width (mm): 425/500/560/630/710/800/630/710/800
Glass Thickness: 8/10/12/15/19
Material: Aluminum Alloy & Glass
Classification: ABS, LR, BV, NK, DNV, RINA, RS, IRS,CCS 
Optional Model:
Available in marine steel, stainless steel and aluminum alloy, copper materials
Hinged type, Water tight/ Weather tight and fireproof marine windows.
Fixed, opened (Bolted or Welded) Type.
Round or Right Angle corners for option
Left open/ right open or sliding mechanisms
Rubber gasket three years warranty
Customize available
OEM service and Special requirement is available
Suitable ships style oil tanker flash point less than 60 degree,drilling platform,chemical vessel and Liqufied gas ship.