Frost King Thermwell V8425 84" x 25' Window Shrink Film Kit

Overview

The Frost King Thermwell V8425 84" x 25' Window Shrink Film Kit offers a practical, ready-to-apply solution for drafty windows and doors. The kit uses a clear shrink film that tightens to a near-invisible finish when heated, helping to minimize chilly drafts without invasive remodeling. With double-faced mounting tape for secure adhesion, this DIY option is designed for straightforward installation and adaptable results across a range of window sizes and home layouts.

What’s included and how it works

• 84" x 25' shrink film roll designed to cover large openings
• Double-faced mounting tape to attach the film to frames
• Clear, user-friendly workflow: apply, heat with a portable hair dryer, and shrink the film tight and clear

Key specs

• Insulates 3 large windows / doors
• Package Weight: 0.612 kilograms
• Package Dimensions: 4.699 L x 110.363 H x 4.826 W cm
• Manufactured in United States

Installation tips and real-world use

• Start with a clean surface around the window to help tape adhesion and film smoothness
• Apply the double-faced tape around the frame before placing the film
• Center the film, secure edges, then use a portable hair dryer to gradually heat and shrink until taut

Real-life scenarios include living rooms with expansive windows, sunlit entryways, and seasonal transitions when a quick, non-invasive seal is desirable. The approach is designed to be user-friendly and adaptable to common home setups. Results may vary with window type and exact fit. For guidance or questions, Frost King offers support at 1-800-526-5265.