Took Out My Old 3 Ton Window A Few Years Back And The Store Sent Their Crew Down To Take The Old One Out, I Asked This Young Man About 20 You Sure U Can Handle This, Oh Sure,,,,,,, This Dude Weighed 205 Pounds, We He Couldn't Dropped It On His Foot, He Said He Was Okay, But He Sure Walked Funny For About A Week...... It Was A Old Copper One......... Sorry About U R Hand ........ Good Time To Take It Easy........