Ultimate Insulator
Ultimate Insulator
Ultimate Insulator
Ultimate Insulator
Ultimate Insulator

Ultimate Insulator

Regular price $ 19.98 Sale price $ 9.99

Stop the gaps under your door from wasting your heated or cooled air with the Ultimate Insulator!

The Ultimate Insulator is the perfect solution to help insulate your home during any season! Reduces heating and cooling costs, with the bonus benefit of reducing dust, odors and outside noises. It works smoothly on any floor surface including tile, wood, vinyl, and carpet. Cut down to any size needed. Fits almost all doors and windows.


The flexible material allows for the draft stopper to form fit to your door or windows. A great way to insulate the whole house keeping the inside of your home at the perfect temperature. Spot clean with a cloth and mild cleaning solution, let air dry. Very useful in dorm rooms and areas you would like to keep quiet.


  • SAVE MONEY & ENERGY: Cold air stays out and heat stays in. Cool and heat your home more efficiently with this Ultimate Insulator.
  • EASY & CONVENIENT: Glides over carpet, wood, tile, linoleum, and many more to easily move with the door. No need to bend down and re position.
  • GREAT FOR ANY DOOR: Fits doors up to 36 inches. Foam and fabric can be cut down to fit narrow doors.It's perfect for blocking extra-large gaps under your door. It can be used for your front door, back door, garage entry door, bedroom door, bathroom door, and more.
  • PERFECT FOR WINDOWS: Cut draft stopper to size for windows to help prevent drafts and seal in hot or cold air.


We are proud of our selection of the most innovative trendy products in the world, and we want to make sure we back that up with our 30-day guarantee.

If you don’t have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase.

Buying items online can be an uncertain task, so we want you to know that there is absolutely ZERO risk in buying something and trying it out. If you don’t like it, no hard feelings we’ll make it right.

We have 24/7/365 ticket and email support. Please contact us if you need assistance.