The most trusted name in home insulation

From your basement to your roof, your doors to your windows, and everywhere in between, Frost King products are here to save you energy—and money.

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Featured Products

Get your home ready:

Reusable-Adjustable Geckskin Technology Weatherseal Product Image
Reusable-Adjustable Geckskin Technology Weatherseal
The patented Geckskin adhesive allows you to get an exact fit and placement everytime you place on a door or window.
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Foam Outlet and Switch Sealers Product Image
Foam Outlet and Switch Sealers
Stop the hidden drafts throughout your home.
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Premium Rubber Foam Product Image
Premium Rubber Foam
The best quality self-stick tape.
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Self-Sealing Tees and Elbows Product Image
Self-Sealing Tees and Elbows
No more tricky cutting needed
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Indoor Shrink Window Kits Product Image
Indoor Shrink Window Kits
Kits are available for basement windows, standard windows, extra large and picture windows and patio doors.
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EZRoll™ Roll On Window Insulation Kit Product Image
EZRoll™ Roll On Window Insulation Kit
Easy to roll on with pre-taped top edge. EZRoll™ Applicator is included in each package.
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EZROLL Cylinder Shrink Window Kit Product Image
EZROLL Cylinder Shrink Window Kit
With its pre-taped edge and a cylinder roll-on applicator with a built-in razor, installing Window Kits is a snap!
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W.B. Marvin Adjustable Window Screens Product Image
W.B. Marvin Adjustable Window Screens
These are the original, high quality "W.B. Marvin" screens
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Solve theproblemareas in your home

Do you know where your house leaks energy and money? Click on the different rooms below to learn about the problem areas that make your home less efficient — and learn how Frost King products are the solution to your problems.
Take a tour of the Frost King House and discover how to save money and energy!
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Frost Mobile app


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Everything you need to become a DIY Expert

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Pipe Insulation Overview

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Tips & Tricks

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In Tricks & Tips Section you will find some useful tutorials and inspiring project ideas

How to Prevent Frozen Pipes Tip Image

How to Prevent Frozen Pipes

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Help is Here!

Need assistance with your weatherproofing project? Or want to learn how a Frost King product can support your DIY goals? You've come to the right place. Just choose your category to get started.

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