Windows and Doors

In the dining room we are installing a replacement nail fin twin double hung window unit from Mercury Excelum.inc. U-Factor .20 or better. Your application for a Building Permit has been reviewed for compliance with the 2022 State of Connecticut Building Code. The permit for the proposed work is approved. All work is subjected to field inspections. Comments below are to be reviewed and followed. 1.U-factor shall meet code. Tempered where required.