Low Expanding Foam for Windows And Doors of 2025
Best Choice1
GREAT STUFF PROGREAT STUFF PRO Window and Door - Polyurethane Foam Sealant. Air Tight, Water Resistant Seal. Low Expansion, Insulating Foam. Off White, Pack of 12. Applicator Gun Not Included
9.9 Simple to use9.7 sealed storage9.5 worth the moneyWhy we love it
Flexible foam ensures airtight, water-resistant seals.
Easy application without damaging window or door frames.
Economical with long-lasting cans and reusable foam.
9.7Exceptional
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Value for Money2
ASKIZFoam Gaps & Cracks White Insulating Foam Sealant (12x25.4 oz), Window & Door Expanding Polyurethane Sealant Spray with No-Bow Technology, Low Expansion Gaps Filler, Straw, Gun & Cleaner Included
Main highlights- Strong Adhesion: Spray foam insulation bonds to most building materials like wood, metal, pvc, concrete, brick, stone, and more.
- Safety & Quality Assured: This window insulation foam incorparates innovative no-bow technology, ensuring it forms a watertight and airtight seal without bowing, making it perfect for door and window frames. Its minimum expansion technology minimizes waste and facilitates precise application.
- No Drips & Less Mess: The expanding foam sealant comes with a straw adapter for easy dispensing. Once cured, it can be trimmed, shaped and sanded.
- Improves Energy Efficiency: With its high R-value and airtight seal, this foam sealant gap filler reduces air leakage, contributing to save energy and improve indoor comfort year-round. Its resistance to water makes it suitable for use in various climates, including both dry and wet conditions.
- Expands to Fill: ASKIZ professional window & door insulating foam sealant effectively fills, seals and insulates around gaps and cracks, specially formulated to seal windows, door frames and holes.
- Awesome Value Kit: Includes 12 cans of foam gaps & cracks 25.4 oz, 1 Application Gun, 1 Cleaner, 12 standard straw and nozzle, 1 goggles, 1 gloves.
9.5Excellent
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3
TYTAN PROFESSIONALWindow & Door Extreme Expanding Spray Foam, Low Expansion Polyurethane for Gaps and Walls, Minimal Expansion Filler 12 oz Straw Foam (1 Pack)
Main highlights- Versatile Applications & Certified Quality: Ideal for sealing window fittings, filling gaps, cracks, and penetrations, as well as sealing roof, wall, and floor joints; UL classified and compliant with AAMA 812 and ASTM E84 standards.
- Minimal Shrinkage & Low Expansion: Specially formulated to minimize shrinking and prevent over-expansion, protecting window and door frames from damage.
- Low Pressure Formula: Designed to prevent bowing of window and door frames, ensuring a secure and long-lasting seal without added stress on materials.
- High Yield Straw Applicator: Convenient straw applicator provides 20-50% more yield compared to the competition, maximizing coverage and efficiency.
- All-Weather Performance: Effective in temperatures from 23°F to 100°F (-5°C to 38°C), making it suitable for year-round use in various climates.
9.4Excellent
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4
Red Devil20% OffRed Devil 0914 Spray Foam & Fill Window & Door Polyurethane Expanding Insulation Sealant, 12 oz, Off White, Pack of 1
Main highlights- MULTI DIRECTIONAL DISPENSING: Foam can be extruded from the can at any angle
- MORE EFFICIENT THAN FIBERGLASS: Quick and easy to use vs. cutting fiberglass
- INTERIOR / EXTERIOR USE: Use anywhere around the home
- IDEAL FOR USE AROUND WINDOWS & DOORS: Fills, insulates and seals around windows and doors to stop energy loss
- ELIMINATES WINDOW & DOOR FRAME BOWING: Low pressure formula will not damage frames and provides a complete cavity fill
9.2Excellent
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5
LoctiteLoctite Tite Foam Gaps & Cracks Spray Foam Sealant, Polyurethane Expanding Insulation - 12 fl oz Can, Pack of 1
8.2 Attachment8.0 worth the money8.0 lasts a long time9.0Excellent
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6
GREAT STUFF PROGreat Stuff PRO Window and Door Spray Foam Insulation Kit, Low Expansion, Off-White, Includes Great Stuff Foam Gun, Gloves, Cleaner
Main highlights- Stainable, sandable and paintable.
- Minimal-expanding foam with a low pressure-build that remains soft & flexible after curing. Forms a long-lasting, airtight, weather-resistant seal
- Includes 2 cans of Great Stuff Pro Window and Door Foam 20oz, 1 can of Great Stuff Foam Cleaner 12oz, 1 pack of 12 Nitrile Gloves, 1 Great Stuff Foam Dispenser Gun, 4 Plastic Straws, 4 Tapered Plastic Tips & a bonus bag of 20 Tapered Tips
- Foam can be formed without trimming to create long-lasting, airtight and water-resistant seals proven not to bow window or door frames when properly installed.
- Bonds with most building materials and surfaces and is tack-free in 3 to 10 minutes. Yellow colored for easy recognition.
8.9Very Good
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7
VISRIE39% OffFoam Gaps & Cracks White Insulating Foam Sealant (12x25.4 oz), Window & Door Expanding Polyurethane Sealant Spray with No-Bow Technology, Low Expansion Gaps Filler, Straw, Gun & Cleaner Included
Main highlights- Strong Adhesion: Spray foam insulation bonds to most building materials like wood, metal, pvc, concrete, brick, stone, and more.
- Safety & Quality Assured: This window insulation foam incorparates innovative no-bow technology, ensuring it forms a watertight and airtight seal without bowing, making it perfect for door and window frames. Its minimum expansion technology minimizes waste and facilitates precise application.
- No Drips & Less Mess: The expanding foam sealant comes with a straw adapter for easy dispensing. Once cured, it can be trimmed, shaped and sanded.
- Improves Energy Efficiency: With its high R-value and airtight seal, this foam sealant gap filler reduces air leakage, contributing to save energy and improve indoor comfort year-round. Its resistance to water makes it suitable for use in various climates, including both dry and wet conditions.
- Expands to Fill: Professional window & door insulating foam sealant effectively fills, seals and insulates around gaps and cracks, specially formulated to seal windows, door frames and holes.
- Awesome Value Kit: Includes 12 cans of foam gaps & cracks 25.4 oz, 1 Application Gun, 1 Cleaner, 12 standard straw and nozzle, 1 goggles, 1 gloves.
8.7Very Good
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8
Great StuffGreat Stuff Insulation/Expanding Foam Window & Door Gap Filler - 3 Pack
Main highlights- WINDOW & DOOR GAP FILLER. This specially formulated, minimally expanding foam with low-pressure build remains soft and flexible after curing. Expands and contracts for various weather conditions, creating a long-lasting, airtight and water-resistant seal.
- VERSATILITY. Stop waiting around and keep the pace of your projects on target. This foam sealant dries tack-free in 20 minutes and cures rigid for trimming in 1 hour. Trim, sand, stain and paint for a truly GREAT finish to your DIY projects.
- NO BOWING. This YELLOW foam sealant is proven not to bow window or door frames while sealing framework gaps, giving you major savings on heating and cooling costs.
- LOWER ENERGY BILLS. Increase your home's energy efficiency by stopping air leaks, which account for 25 – 40% of HVAC energy costs. This expanding foam forms a long-lasting, airtight, weather-resistant seal — keeping unwanted air and moisture out.
- DISPENSE SMARTER. Securely thread the Reusable Smart Dispenser and leave attached to the can to seal projects for up to 30-days. Insulating foam stops as you stop for clean, easy, no-drip dispensing and increased precision with more control.
8.6Very Good
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9
Great StuffGREAT STUFF Window & Door Gap Filler | Insulating Foam Sealant, 12 oz. – Yellow (8 Pack)
Main highlights- WINDOW & DOOR GAP FILLER. This specially formulated, minimally expanding foam with low-pressure build remains soft and flexible after curing. Expands and contracts for various weather conditions, creating a long-lasting, airtight and water-resistant seal.
- STRAW-APPLIED. Save time on your projects with this simple to use spray foam — the straw applicator makes any project a breeze and helps you deliver the right amount of insulating foam even in hard to reach spaces.
- QUICK-CURE. Stop waiting around and keep the pace of your projects on target. This foam sealant dries tack-free in 20 minutes and cures rigid for trimming in 1 hour. Trim, sand, stain and paint for a truly GREAT finish to your projects.
- NO BOWING. This YELLOW foam sealant is proven not to bow window or door frames while sealing framework gaps, giving you major savings on heating and cooling costs.
- FILL MORE GAPS. Get the job done right the first time with this cost-effective bulk case of polyurethane foam crack filler from GREAT STUFF. Includes an 8-count of 12 oz. cans, each with dispensing straws to cover all your gaps and cracks.
8.5Good
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10
ASKIZ29% OffFoam Gaps & Cracks White Insulating Foam Sealant (12x25.4 oz), Window & Door Expanding Polyurethane Sealant Spray with No-Bow Technology, Low Expansion Gaps Filler, Straw, Gun & Cleaner Included
Main highlights- Strong Adhesion: Spray foam insulation bonds to most building materials like wood, metal, pvc, concrete, brick, stone, and more.
- Safety & Quality Assured: This window insulation foam incorparates innovative no-bow technology, ensuring it forms a watertight and airtight seal without bowing, making it perfect for door and window frames. Its minimum expansion technology minimizes waste and facilitates precise application.
- No Drips & Less Mess: The expanding foam sealant comes with a straw adapter for easy dispensing. Once cured, it can be trimmed, shaped and sanded.
- Improves Energy Efficiency: With its high R-value and airtight seal, this foam sealant gap filler reduces air leakage, contributing to save energy and improve indoor comfort year-round. Its resistance to water makes it suitable for use in various climates, including both dry and wet conditions.
- Expands to Fill: ASKIZ professional window & door insulating foam sealant effectively fills, seals and insulates around gaps and cracks, specially formulated to seal windows, door frames and holes.
- Awesome Value Kit: Includes 12 cans of foam gaps & cracks 25.4 oz, 1 Application Gun, 1 Cleaner, 12 standard straw and nozzle, 1 goggles, 1 gloves.
8.3Good
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