@article {12056,
	title = {Measured Winter Performance of Storm Windows},
	journal = {ASHRAE Transactions},
	volume = {109, Part 2},
	year = {2002},
	month = {07/2003},
	address = {Kansas City, MO},
	abstract = {<p>Direct comparison measurements were made between various prime/storm window combinations and a well-weatherstripped, single-hung replacement window with a low-E selective glazing. Measurements were made using an accurate outdoor calorimetric facility with the windows facing north. The double-hung prime window was made intentionally leaky. Nevertheless, heat flows due to air infiltration were found to be small, and performance of the prime/storm combinations was approximately what would be expected from calculations that neglect air infiltration. Prime/low-E storm window combinations performed very similarly to the replacement window. Interestingly, solar heat gain was not negligible, even in north-facing orientation.</p>},
	author = {Joseph H. Klems}
}
