Posted by bp from 198.26.119.85 (WCS2-BELVOIR.NIPR.MIL) on Monday, April 08, 2002 at 4:16PM :
I noticed the groove in the frame where the glass goes is wider in some places. Is this normal or was it caused by freezing water and does it have to be corrected? Also is there anyway of treating the inside of the frame for corrosion?