Are you a renter or home owner and don’t want to sink lots of money into sealing your drafty windows but your monthly energy bills are ringing you dry? Stop Gap is perfect for you. It’s simple application, inexpensive and effective way to seal up drafty windows.
A simple and effective way to seal up drafty windows. StopGap easily seals the biggest problem area on double hung windows, the meeting rail/parting bead junction. Installation is simple and starts saving you immediately!
Learn more about How StopGap Works.
Each order contains two pieces, which seals one window.
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These have made such a difference in our drafty 100-year old windows! Even the windows that we had restored and added weather stripping to, are noticeably more airtight since we installed these. Plus they are incredibly fast and easy to install, and they look nice. :) Highly recommend!