Bubble seal for bottom of windows

Question

Bubble seal on bottom of windows-could not find any markings on it. Window brand is Certain Teed installed about 15 years ago. Diameter of bubble portion is 1/4" The extension appears to be 6/8"

Casey · Accepted Answer

Hello,

Your weatherstripping resembles the 58-171 or 58-182. We'll include the dimensions from our product pages below. Look them over to see how they compare to yours. Thanks for posting.

Profile diagram of 58-171

Profile of 58-182