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Container of Pella Sealant

Pella Windows and Doors Installation Sealant

Pella Window and Door Installation Sealant is a one-component, multi-purpose, fast cure polymer-modified polyurethane sealant that is environmentally friendly and adheres to all Pella window and door frames and common construction materials.


  • Adheres to common building materials.
  • Permanently flexible.
  • Environmentally friendly.
  • No solvents.
  • Interior or exterior use.
  • Non-shrinking for use in bedded joints.
  • Fast cure at wide range of temperatures.
  • Resists yellowing and is non-staining.
  • Available in all Pella standard and feature colors.
  • Paintable within 2 hours.
Foam Sealant

Great Stuff™ Pro Window and Door Insulting Foam Sealant

Energy Efficient. Exclusively formulated to air-seal gaps around windows and doors. Stops drafts and saves energy with a permanent, airtight and water-resistant bond to vinyl, wood and metal.


  • Fast, easy and flexible.
  • Low-pressure formulation cures to a flexible seal – proven not to bow window and door frames.
  • Flexible seal permits expansion/contraction.
  • Seal can be applied in temperatures as low as 35°F (or lower if can is warmed to 35°F).

1New construction, nonbarrier siding applications only. Pella's installation method is specifically designed for use with Pella windows and doors only and should not be used with non-Pella products.

2Great Stuff™ is a trademark of the Dow Chemical Company ("Dow") or an affiliated company of Dow.

Smart Flash Tape

Pella Windows and Doors SmartFlash Tape

Pella's exclusive SmartFlash installation tape is overlapped to create a natural drainage path when applied according to Pella's installation instructions.


  • Stands up to UV exposure – resists degrading when exposed to sunlight.
  • Excellent performance between -40° to 160°.
  • Can be applied in temperatures as low as 0°F.
  • Easily tears to length.
  • Applies easily – less messy than caulk.
  • Compatible with most polyurethane, silicone and other sealants.
  • Available in both 3" and 6" widths.