Duck MAX Strength Window Insulation Kit, 84 x 120 Clear, 2 Pack

Your Complete Features Guide

Save on energy costs during cold weather months with Duck Max Strength shrink window film.

Puncture-Resistant and Strong

Our Duck Max Strength shrink window film is designed to be puncture-resistant and two times thicker than standard window kits. This ensures an airtight seal inside your home, effectively blocking drafts and cold weather.

Easy to Install

Our easy-to-install roll of shrink film means no measuring is needed—simply apply, then cut to size. Just a few tools are required for installation: scissors and a hair dryer.

Ideal Installation Conditions

For best results, apply the window film indoors on clean and dry surfaces. Work on painted or finished wood, aluminum, or vinyl surfaces to ensure a secure fit.

Crystal Clear and Easy to Remove

Once installed, the film remains crystal clear and transparent, making it easy to see through. At the end of the season, the window film can be easily removed.

Insulation Coverage

This window kit includes 2 rolls of 84" x 120" shrink film and 2 rolls of 0.5" x 54' tape. Together, they can insulate up to 2 large windows or doors (up to 2 X large or patio windows/doors) or 4 large 4' x 6' windows.

Step-by-Step Installation Instructions

1. Clean the window thoroughly before installation.
2. Apply tape around the outside edges of the window. Remove the top edge tape liner.
3. Starting at the right side of the window, roll the film toward the left side and cut to the desired size.
4. Remove the tape liner from the other sides of the window.
5. Unfold the window film and secure it firmly to the tape.
6. Shrink the film with a hair dryer to remove any wrinkles.

Save energy and stay warm this winter with Duck Max Strength shrink window film!