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GREAT STUFF Window & Door Insulating Foam Sealant is a specially formulated, minimally expanding foam with a low-pressure build that remains soft & flexible after curing. The foam can be formed without trimming to create long-lasting, airtight and water-resistant seal proven not to bow window or door frames when properly installed.
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🇺🇸 Ship from USA · On Agora since 2025
$11.49