Our most thermally effiicient window. Cutting edge design and construction make the 325 one of the best high performance windows available. Substantial, tight-sealing Mercer casements and awnings have a unique pressure equalization system that enables them to resist hurricane-force winds and rain. A great choice for coastal or exposed building sites.
• 325 casement, awning and picture have 3/4” or 1" thick double-pane glass.
• Heavy-duty reinforced frames with triple weather-stripped vents.
• Wind resistance rating of 190 miles per hour.
• Roto-crank ventilators allow you to control and direct air flow.
• Triple pane glass option available for extra energy efficiency and savings.
• Interior-mounted screens of fiberglass mesh are nearly transparent.
• Interior screens recess into window frames, and are held by plunger pins.
• Options include corrosion-resistant hardware and fold-away crank handles.
• Remote access roto-operator poles are also available.
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