Weatherstrip Seals & Gap Insulation

No matter the size, Duck® Brand offers a simple and easy solution to insulate your windows, providing year-round protection and comfort.

Summer Projects

Winter Projects All

Max Strength Silicone Seal

Max Strength Silicone Seals

Strong and flexible self-adhesive silicone seal with lifetime guarantee
Seals smaller gaps up to 1/4 in. around windows and doors

Max Expanding Foam Seals

Premium self-adhesive foam seal
Expands up to 1 in. to seal larger gaps around windows and doors
Cut to size for windows and doors

Heavy Duty Weatherstrip Seal

Heavy-Duty Rubber Seals

Self-adhesive, durable EDPM rubber seal
Will not freeze or crack in temperature down to -40˚ F
Easy to install

Max Strength Door Seal

Max Strength Door Seals

Premium replacement door seal (for kerf style weatherstripping)
Heavy Duty material won't crack, fade or peel
Helps to keep out dust, and insects

9053255 Application

Vinyl Seals

Durable, flexible vinyl seal
Includes seal and nails
Easy to install

Foam Weatherstrip Seals

Seals out drafts and humidity
Keeps out dust, insects, and pollen

Pile Storm Door 01

Pile Weatherstrip Seals

Self-adhesive seal for easy installation
Heavy-duty pile blocks cold air and moisture
Seals the perimeter of storm doors and windows