Best Window Caulks In May 2024

There is always a perfect Best Window Caulks out there in the market for you. However, you may not have the time and resources to try and research each of them in detail. So we’ve done the heavy lifting and are sharing below our detailed review of Top 10 Best Window Caulks.

To help you in your search, we have completed this list of the Best Window Caulks.

Top Rated Best Window Caulks Of 2024

Rank	Product Name	Score
1	Gorilla Clear 100 Percent Silicone Sealant Caulk, Waterproof and Mold & Mildew Resistant Buy Now	9.7 Buy Now
2	GE Sealants Max Shield All Weather Siliconized Acrylic Latex Sealant Caulk, White, 10.1oz Buy Now	9.5 Buy Now
3	Gorilla White 100 Percent Silicone Sealant Caulk, Waterproof and Mold & Mildew Resistant Buy Now	9.1 Buy Now
4	Instatrim 1/2 Inch (Covers 1/4" Gap) Flexible, Self-Adhesive, Caulk and Trim Strips Buy Now	8.8 Buy Now
5	GE Max Shield Painter's Siliconized Acrylic Latex Sealant Caulk, White, 10.1oz Buy Now	8.6 Buy Now
6	Frost King Indoor & Outdoor B2 Mortite Caulking Cord 19-Ounce 90-Foot Long, Grey Buy Now	8.3 Buy Now
7	Dap 18275 DYNAFLEX 230 Premium Elastomeric Interior and Exterior Sealant, 10.1 oz, White Buy Now	8.1 Buy Now
8	GE Momentive Performance Materials MAWD410CR Max Shield All Weather Siliconized Acrylic Latex Sealant Buy Now	7.8 Buy Now
9	GE GE5000 Advanced Silicone 2 Window & Door Sealant Caulk, 10.1oz, Clear Buy Now	7.5 Buy Now
10	GE GE5010 Advanced Silicone 2 Window & Door Sealant Caulk, 10.1oz, White Buy Now	7.2 Buy Now

1. Gorilla Clear 100 Percent Silicone Sealant Caulk, Waterproof and Mold & Mildew Resistant

1

Buy Now

9.7/10 our score

Buy Now

• Incredibly versatile 100% silicone sealant that dries translucent clear
• Won't yellow, shrink or crack
• Best for sealing gaps or cracks between two surfaces, works on window, door, kitchen, bath, gutters, auto, marine and more
• Mold and mildew resistant
• Indoor/outdoor, 100% waterproof

2. GE Sealants Max Shield All Weather Siliconized Acrylic Latex Sealant Caulk, White, 10.1oz

2

Buy Now

9.5/10 our score

Buy Now

• See product packaging images provided on this product page for complete performance and information
• Extremely durable and flexible: stretches over 800% and seals up to 3-inch gaps with 35% joint movement, remaining shrink-proof and crack-proof under extreme conditions
• Easy application, strong adhesion: guns out effortlessly and tools smoothly onto common building materials, while providing long-lasting performance
• Mold and mildew resistant: includes lifetime mold-free product protection making it a great choice for exterior areas susceptible to moisture such as windows, doors, siding and flashing
• 100% waterproof and weatherproof: seals and helps protect against water damage and extreme weather conditions
• Paintable: paint-ready in as little as 45 minutes so you can have a beautiful finish in no time

3. Gorilla White 100 Percent Silicone Sealant Caulk, Waterproof and Mold & Mildew Resistant

3

Buy Now

9.1/10 our score

Buy Now

• Incredibly versatile 100% silicone sealant that dries translucent white
• Indoor/outdoor, 100% waterproof
• Won't yellow, shrink or crack
• Best for sealing gaps or cracks between two surfaces, works on window, door, kitchen, bath, gutters, auto, marine and more
• Mold and mildew resistant

4. Instatrim 1/2 Inch (Covers 1/4" Gap) Flexible, Self-Adhesive, Caulk and Trim Strips

4

Buy Now

8.8/10 our score

Buy Now

• Flexible trim is an easy to use replacement for molding, caulk, and more. cover wall corner stress cracks and sloppy paint mishaps. use it as a trim finish on crown molding, wall cabinets and floors.
• No special tools required, once applied, trim is paintable, durable, and low-maintenance. no caulking tools or caulking gun needed. patented design features self-centering wings to assure uniform positioning on any surface.
• 1/2 inch (covers 1/4" gap) -made in the usa
• Peel and stick application makes it easy to cover cracks, gaps, and damaged corners. helps keep insects and spiders from getting into your home.
• Non-toxic odorless adhesive adheres to almost any surface, including walls, doors, floors, and more. flexible, peel and stick material adheres easily.

5. GE Max Shield Painter's Siliconized Acrylic Latex Sealant Caulk, White, 10.1oz

5

Buy Now

8.6/10 our score

Buy Now

• See product packaging images provided on this product page for complete performance and information
• 100% waterproof: seals and helps protect against water damage
• Maximum durability: backed with a 60-year limited durability for long-lasting and dependable results
• Paintable: paint-ready in as little as 30 minutes and compatible with most latex and oil-based paints, great for paint projects such as molding, trim, baseboards and doors
• Extremely flexible: stretches over 600% and seals up to 3-inch gaps with 25% joint movement, remaining shrink-proof and crack-proof
• Mold and mildew resistant: includes lifetime mold-free product protection to protect against stain-causing mold and mildew growth

6. Frost King Indoor & Outdoor B2 Mortite Caulking Cord 19-Ounce 90-Foot Long, Grey

6

Buy Now

8.3/10 our score

Buy Now

• Seals in cool air
• Presses into place with fingertips
• It is paintable
• Shuts out hot air, dust, dirt and insects
• Easy to install

7. Dap 18275 DYNAFLEX 230 Premium Elastomeric Interior and Exterior Sealant, 10.1 oz, White

7

Buy Now

8.1/10 our score

Buy Now

• 100% waterproof and weather-proof
• Silicone tough and crack proof
• Acrylic latex formulation is durable and permanently flexible
• Low voc content
• Blocks drafts and keeps out moisture and pests
• Premium window, door, siding and trim sealant

8. GE Momentive Performance Materials MAWD410CR Max Shield All Weather Siliconized Acrylic Latex

8

Buy Now

7.8/10 our score

Buy Now

• See product packaging images provided on this product page for complete performance and information
• 100% waterproof and weatherproof: seals and helps protect against water damage and extreme weather conditions
• Easy application, strong adhesion: guns out effortlessly and tools smoothly onto common building materials, while providing long-lasting performance
• Mold and mildew resistant: includes lifetime mold-free product protection making it a great choice for exterior areas susceptible to moisture such as windows, doors, siding and flashing
• Paintable: paint-ready in as little as 45 minutes so you can have a beautiful finish in no time
• Extremely durable and flexible: stretches over 800% and seals up to 3-inch gaps with 35% joint movement, remaining shrink-proof and crack-proof under extreme conditions

9. GE GE5000 Advanced Silicone 2 Window & Door Sealant Caulk, 10.1oz, Clear

9

Buy Now

7.5/10 our score

Buy Now

• Shrink & crack-proof: withstands extreme expansion and contraction associated with temperature fluctuations
• 40% more flexibility & 5x stronger adhesion: stays permanently flexible with strong adhesion and provides a durable seal for exterior and interior projects
• 30-minute rain-ready: ready for rain exposure in as little as 30 minutes
• 100% waterproof & weatherproof: this 100% silicone formula offers excellent protection against water damage, providing a reliable seal in areas prone to consistent weather and water exposure
• 10-year mold-free product protection: cured sealant is resistant to stain-causing mold and mildew

10. GE GE5010 Advanced Silicone 2 Window & Door Sealant Caulk, 10.1oz, White

10

Buy Now

7.2/10 our score

Buy Now

• 40% more flexibility & 5x stronger adhesion: stays permanently flexible with strong adhesion and provides a durable seal for exterior and interior projects
• 100% waterproof & weatherproof: this 100% silicone formula offers excellent protection against water damage, providing a reliable seal in areas prone to consistent weather and water exposure
• 10-year mold-free product protection: cured sealant is resistant to stain-causing mold and mildew
• Shrink & crack-proof: withstands extreme expansion and contraction associated with temperature fluctuations
• 30-minute rain-ready: ready for rain exposure in as little as 30 minutes