10 Best Caulk For Exterior Windows And Doors of December 2025

• PAINTABLE: Paint-ready in as little as 45 minutes so you can have a beautiful finish in no time
• 100% WATERPROOF AND WEATHERPROOF: Seals and helps protect against water damage and extreme weather conditions
• 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
• 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
• EASY APPLICATION, STRONG ADHESION: Guns out effortlessly and tools smoothly onto common building materials, while providing long-lasting performance
• SEE PRODUCT PACKAGING images provided on this product page for complete performance and information

GE Sealants & Adhesives

• 100% WEATHERPROOF: This 100% silicone formula offers protection from water damage, providing a reliable seal in areas prone to weather and water exposure
• 7-YEAR MOLD-FREE PRODUCT PROTECTION: Protects against stain-causing mold and mildew growth
• EXCELLENT FLEXIBILITY & STRONG ADHESION: Provides a flexible, durable seal for both exterior and interior projects
• SAME-DAY RAIN-READY: Ready for rain exposure in as little as 12 hours
• FREEZE & SUN-PROOF: Resists freezing temperatures and UV degradation for a permanently flexible seal
• BACKED BY A LIFETIME GUARANTEE: Get high-quality results, guaranteed for as long as you own your home
• NON-PAINTABLE: Designed for applications in which the seal or areas will not be painted
• COMPATIBLE WITH MOST MATERIALS: Adheres to most metals and woods, aluminum, composites, brick, stone, stucco, masonry, cement board, glass, ceramic and porcelain tile, drywall, plaster, vinyl siding, PVC, fiberglass and painted surfaces
• See product packaging images provided on this product page for complete performance and warranty information

GE Sealants & Adhesives

• This product is a 5.5Oz Acry Latex Caulk
• Purpose of use for Caulk & Sealants, adhesive-caulk
• Manufactured in the United States
• For interior and exterior applications.
• Paintable and water clean-up.
• 35-year durability guarantee.

DAP

• Minimal shrinkage
• Flexible seal resists cracking, crumbling and chalking
• Unaffected by tempreture extremes once cured
• 9.8 ounce cartridge
• Waterproof, weatherproof, won't crack, crumble or dry out
• Interior/exterior use.
• 50 Year Durability Guarantee.
• Meets Fed. Spec TT-S-001543A, class A
• Meets requirements of FDA Regulation number 21 CFR 177.2600 and CID-A-A-272, Type IV

DAP

• 3, 500 Color matches and counting
• Permanently flexible with 3X stretch
• 20 -120 degree (Fahrenheit) and wet surface application
• Country of Origin: United States

OSI

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

Gorilla

• 100% WEATHERPROOF: Offers excellent protection from water damage, providing a reliable seal in areas prone to weather and water exposure
• 7-YEAR MOLD-FREE PRODUCT PROTECTION: Protects against stain-causing mold and mildew growth
• HYBRID PERFORMANCE: Combines the waterproof performance of a silicone sealant with the paintability of an acrylic latex
• 30-MINUTE PAINT & WATER-READY: Ready for water exposure and paint in as little as 30 minutes to keep projects moving
• SMOOTH & EASY TOOLING: Get beautiful results thanks to smooth application and easy tooling
• BACKED BY A LIFETIME GUARANTEE: Get high-quality results, guaranteed for as long as you own your home
• WET & DRY APPLICATIONS: Seal damp or dry surfaces efficiently
• COMPATIBLE WITH MOST MATERIALS: Adheres to most metals & woods, aluminum, composites, brick, stone, stucco, masonry, cement board, glass, ceramic & porcelain tile, drywall, plaster, vinyl siding, PVC, fiberglass & painted surfaces
• See product packaging images provided on this product page for complete performance and warranty information
• LOW ODOR: Neutral-cure formula results in low odor while curing

GE Sealants & Adhesives

• 100% WATERPROOF AND WEATHERPROOF: Seals and helps protect against water damage and extreme weather conditions
• DURABLE AND FLEXIBLE: Stretches over 600% and seals up to 2-inch gaps with 25% expansion, remaining shrink-proof and crack-proof under varying conditions
• PAINTABLE: Paint-ready in as little as 1 hour so you can have a beautiful finish in no time
• MOLD AND MILDEW RESISTANT: Cured sealant is resistant to stain-causing mold and mildew growth, making it a great choice for exterior features such as windows, doors, siding and flashing
• EASY APPLICATION AND EASY CLEAN-UP: Guns out effortlessly, tools smoothly and cleans up easily with soap and water
• SEE PRODUCT PACKAGING images provided on this product page for complete performance and information

GE Sealants & Adhesives

• 100% WEATHERPROOF: This 100% silicone formula offers excellent protection from water damage, providing a reliable seal in areas prone to consistent weather and water exposure
• 10-YEAR MOLD-FREE PRODUCT PROTECTION: Protects against stain-causing mold and mildew water damage
• 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
• SHRINK & CRACK-PROOF: Withstands extreme expansion or contraction associated with temperature fluctuations
• FREEZE & SUN-PROOF: Resists freezing temperatures and UV degradation for a permanently flexible seal
• WON’T BLEMISH METALS: Will not discolor most high-end metal finishes like chrome, bronze and nickel
• BACKED BY A LIFETIME GUARANTEE: Get high-quality results, guaranteed for as long as you own your home
• NON-PAINTABLE: Designed for applications in which the seal or area will not be painted
• See product packaging images provided on this product page for complete performance and warranty information

GE Sealants & Adhesives

• 100% WEATHERPROOF: This 100% silicone formula offers ultimate protection from water damage, providing a reliable seal in areas prone to consistent weather and water exposure
• LIFETIME MOLD-FREE PRODUCT PROTECTION: Resists stain-causing mold and mildew growth
• 100% MORE FLEXIBILITY & 7X STRONGER ADHESION: Stays permanently flexible with excellent 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
• SHRINK & CRACK-PROOF: Withstands extreme expansion or contraction associated with temperature fluctuations
• FREEZE & SUN-PROOF: Resists freezing temperatures and UV degradation for a permanently flexible seal
• WON’T BLEMISH METALS: Will not discolor most high-end metal finishes like chrome, bronze and nickel
• BACKED BY A LIFETIME GUARANTEE: Get high-quality results, guaranteed for as long as you own your home
• NON-PAINTABLE: Designed for applications in which the seal or area will not be painted
• See product packaging images provided on this product page for complete performance and warranty information

GE