Subtopic 3.1203 Replacement

Replacement window provides weather tight fit; improved energy efficiency performance of fenestration

Replacement window provides weather tight fit; improved energy efficiency performance of fenestration

Smooth operation and an airtight and weathertight fit of replacement windows and doors

Maintain a continuous air and thermal barrier, and high efficiency window performance

Exterior door selection and installation provides a high efficiency continuous air and thermal boundary Thermal boundary The separation between the interior and exterior environments of a building that slows heat flow