Schedule a Meeting NOW On average, 64% of every dollar spent on advertising in the window industry is completely wasted. Stop wasting Ad Spend and start making more money. Watch this video to see how! Schedule a Meeting NOW As Seen On: Here's what marketing insiders have to say about Specificity. Kevin Harrington Hear why Kevin Harrington, former Shark on the hit TV show Shark Tank, invested in Specificity and why he thinks companies should use our services. Brandon T. Adams Emmy award winning producer and nationally acclaimed content creator, Brandon T. Adams talks about why he thinks Specificity is so far ahead of everyone else. Larry Taman Larry is a managing partner at Brand Positioning Doctors and has worked with some of the largest brands in the world. Hear why BPD only uses Specificity for their clients digital marketing campaigns.