Storm windows are a great insulator and a great value for making your home more energy efficient. A high quality storm window with an air infiltration rate of 0.20 or lower, when installed over your existing window, can perform equal to the energy saving performance of many replacement window products, at a fraction of the cost.
Exterior storm windows also protect your prime window from the elements, reducing painting and puttying maintenance costs.
When reducing heat loss, eliminating drafts and conserving your original windows are important to you, storm windows are the perfect solution.
