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a combination
flexible/silicone seal prevents water and air infiltration.
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interior gutter system
is an insurance policy in case water should happen to get past the
initial outside seal.
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interior fastening stop
secures glass block in place.
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hinged nailing flange
makes it easy to install for remodeling or new construction
applications.
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utility groove accepts
vinyl siding j-channels, trim kits, and many more accessories profiles
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completely welded heavy
duty vinyl mainframe.
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silicone fabrication
makes the glass block fabrication stronger, better looking and easy to
clean.
