Pella® Technology Helps with Allergen Reduction in Your Home Our exclusive between-the-glass technology doesn’t only provide simple cleaning, it also helps with allergen reduction and brings healthier air inside your Saint Louis home. Based upon statistics furnished by WebMD.com, allergies impacts 1 out of 5 people in the U.S., and allergies are ranked 5th among the primary chronic diseases. The approximate cost that allergen treatment adds to the U.S. health care system is approaching $8 billion. Nearly 4 million workdays are lost as a result of allergies, such as hay fever. Statistics suggest that over 90% of our time is spent indoors. Considering the fact that we are a society of animal lovers (over 62% of households include a dog or cat), indoor pollution surpasses outdoor pollution by as much as 100 times, depending upon whether the resident smokes. Ordinary roomside blinds gather 10 times more of certain airborne allergens than Designer Series® windows with between-the-glass blinds1. These between-the-glass blinds or fabric shades are shielded from dust, pet dander, mold spores and messes, but they still deliver the protection from light that you want with an easy-to-operate knob. Learn more about our one-of-a-kind between-the-glass window fashions on our Replacement Window Features or Designer Series pages. Visit our Saint Louis showroom or schedule a free in-home consultation to try this technology for yourself. You’ll see an allergen reduction soon after adding this technology to your space. Schedule Now! 1 - Based on data from research conducted by the Department of Occupational and Environmental Health at The University of Iowa. Improved home health for allergy sufferers.