The Heritage Series helps preserve and protect windows from the elements with a sturdy aluminum frame. This storm window also provides an extra thermal barrier to better your home's energy efficiency. And as with every Croft window, the Heritage Series is built for life.
STRENGTH -Fabricated from Croft produced heat-treated aluminum extrusions -Protects primary window from the elements
BEAUTY -Reduces conducting heat loss -Prevents outside air infiltration -Provides a thermal barrier on existing window
RELIABILITY AND CONVENIENCE -Easy to measure -Simple installation -Available for single-hung and double-hung windows