Duck Brand Max Strength Rolled Shrink Film Window Insulation Kit

Measure the openings before relying on the pack count

This selection is the clear Max Strength kit with 62 by 210 inches of film, model 287455. The five-window description is a pack designation, not a promise that it will cover any five openings. Compare the available film dimensions with the windows and the allowances in the installation instructions.

Sources: Duck Brand — manufacturer product page.

Plan for adhesion and later removal

This is an interior film-and-tape system. Read the current package instructions for suitable mounting surfaces, preparation and removal before applying it to a finish. The product is intended as temporary window insulation. Follow the removal instructions and inspect the finish when the film comes down.

Sources: Duck Brand — manufacturer product page; Duck Brand — manufacturer product page.

Keep failed seals and leaks on the repair list

Film can serve a seasonal draft-control purpose, but it does not repair a failed insulated-glass seal, water entry or decayed framing. Keep those problems separate when deciding whether the kit is useful. Save the instructions so spring removal and inspection are part of the plan from the start.

Sources: Duck Brand — manufacturer product page; Duck Brand — manufacturer product page.

Go deeper before choosing

• Two winter preparations, two different jobs