Outdoor Window Sealants

14 results
Great Stuff Pro Window & Door Foam Sealant Contractor Kit (KTGS 7273) image 1
Item: 24586532
Model: KTGS 7273

The convenience of the Great Stuff Pro Window & Door foam sealant kit is that it has everything you need to reduce unwanted airflow and improve energy efficiency in one easy-to-manage kit. The Great Stuff Pro Window & Door polyurethane foam sealant is a specially formulated, minimal-expanding foam with a low-pressure build that remains soft and flexible after curing..Window & Door is a minimal expansion foam that seals without interfering with a window or door’s operation.Foam comes in yellow for easy identification.Expands and contracts to allow for various weather conditions.Forms a long-lasting, airtight, and weather-resistant seal.Soft, pliable, and easy to stuff back into the gap without trimming.Bonds to vinyl, wood, and metal frames.Formulated to resist fire.Offers a greater insulation value than chinked fiberglass or caulk.Tack-free in 3-10 minutes; trimmable in 1 hour.Paintable, stainable, and sandable.Includes: two foam cans (20 oz.), can of foam cleaner (12 oz.), pack of 12 nitrile gloves, foam dispenser gun, four plastic straws, four tapered plastic tips, and bonus bag of 20 tapered tips.Safety Data Sheet.WARNING: Cancer and Reproductive harm - www.P65Warnings.ca.gov

Price is  $96.98
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Dap Window, Door & Siding Silicone Rubber Sealant, 9.8 oz., Clear (7079808641) image 1
Item: 24388043
Model: 7079808641

Model 7079808641 is an all-purpose, 1 component acetoxy cure sealant. It provides a watertight, flexible seal that won't crack, crumble or shrink..100% Silicone.Cured sealant is mold and mildew resistant..Meets ASTM C920, Specification C719, Class 25..Lifetime Guarantee..Interior/exterior use..9.8 oz, Clear.Safety Data Sheet.Provides excellent durability, flexibility and adhesion for a long-lasting, 100% waterproof seal.

Price is  $7.69
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Dap Window, Door & Siding Silicone Rubber Sealant, 9.8 oz., Black (7079808642) image 1
Item: 24388001
Model: 7079808642

All-purpose, 1 component acetoxy cure sealant. It provides a watertight, flexible seal that won't crack, crumble or shrink..100% Silicone.Cured sealant is mold and mildew resistant..Meets ASTM C920, Specification C719, Class 25..Lifetime Guarantee..Interior/exterior use..9.8 oz, Black.Safety Data Sheet.Provides excellent durability, flexibility and adhesion for a long-lasting, 100% waterproof seal.

Price is  $16.99
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Dap Dynaflex 230 Premium Waterproof Indoor/Outdoor Elastomeric Sealant, 10.1 oz., Gray (7079818286) image 1
Item: 24388035
Model: 7079818286

DAP DYNAFLEX 230 PREMIUM 100% WATERPROOF INDOOR/OUTDOOR ELASTOMERIC SEALANT model 7079818286 Provides superior flexibility and elongation to seal joints up to 2" wide and endure expansion and contraction without cracking or losing its seal. 100% waterproof and weather proof. Won't crack, crumble or chalk..Excellent adhesion to a wide range of building materials including wood, MDF, fiber cement, vinyl, aluminum, PVC polystyrene and composite trimboard.Paintable, easy gunning, smooth tooling and water clean-up.Cured sealant is mold and mildew resistant.Meets ASTM C920, Class 25.10.1 oz Gray.Safety Data Sheet.WARNING: Cancer-www.P65warning.ca.gov.DAP DYNAFLEX 230 PREMIUM 100% WATERPROOF INDOOR/OUTDOOR ELASTOMERIC SEALANT has elastomeric "Silicone Tough" latex formulation which delivers outstanding performance against the elements.

Price is  $3.99
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Flex Seal Liquid Rubber Sealant Coating Spray, 14 Oz., Clear (FSCL20) image 1
Item: 24420584
Model: FSCL20

This Flex Seal rubberized sealant spray coating sprays out as a liquid, seeps into cracks and holes and dries to a watertight, flexible coating. It's an easy way to coat, seal and stop leaks fast..This rubberized sealant spray coating sprays out as a liquid, seeps into cracks and holes and dries to a watertight, flexible coating.14 oz. capacity.Comes in clear color.Stops leaks fast.Once completely dry, it can be painted any color.Can be used on wet or dry surfaces.Stays flexible and pliable.Won't sag or drip in summer heat.Doesn't crack or peel in winter cold.Stops vibrations and deadens noise.WARNING: This product can expose you to chemicals including Titanium Dioxide, which is known to the State of California to cause cancer, and Toluene, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Price is  $24.99
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Red Devil Industrial Grade RTV Sealant 2.8 oz. image 1
Item: 197753
Model: 630-0820

Use the Red Devil Silicone Sealant for sealing cracks in many maintenance and OEM applications. It can withstand temperatures up to 400 deg. F and functions efficiently. This RTV sealant is weather resistant and ensures a long lasting use of your appliances..Sealant for sealing cracks of non-porous surfaces.2.80 ml tube offers easy application.Silicone sealant can be used on porcelain, glass, fiberglass, ceramic and aluminum surfaces.The Red Devil 630-0820 Industrial Grade RTV Sealant, 2.8 oz. Tube is a weather-resistant seal, which provides excellent adhesion and durability to the applied surfaces.

Price is  $7.79
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Dap 100% Silicone All-Purpose Sealant, 9.8 Fl. Oz., Clear, 12/Pack (7079808641) image 1
Item: 24559520
Model: B2321383

The Dap 100% Silicone rubber window, door, and siding sealant is a durable, 100% waterproof and weatherproof sealant for sealing out drafts, water, and moisture around windows, doors, siding, gutters, flashing, pipes, vents, and more. It stays flexible to withstand expansion and contraction without cracking or losing adhesion. Cured sealant is mold- and mildew-resistant and is intended for both indoor and outdoor use..Silicone-tough all-purpose sealant stays flexible to withstand expansion and contraction without cracking or losing adhesion.Capacity: 9.8 fl. oz..Comes in clear color and has a vinegar-like odor.Meets or exceeds the ASTM C920, Class 25 standard.100% waterproof, weatherproof, and rain-ready in 12 hours.Durable and flexible with minimal shrinkage.Cured sealant is mold- and mildew-resistant.Great for sealing out drafts, water, and moisture around windows, doors, siding, gutters, flashing, pipes, vents, and more.For indoor and outdoor use.12 cartridges per pack.Safety Data Sheet

Price is  $149.59
Unit of measure 12/Carton
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White Lightning® Contractor RTV Silicone Sealant, Clear Color, 10 oz. image 1
Item: 762567
Model: 425-WL099110C

Possessing excellent adhesive properties, the White Lightning Contractor RTV Sealants can be used to ensure weathertight performance. Offering outstanding resistance against moisture and mildew, these silicone sealants can be used on a wide range of surfaces like fiberglass, ceramics, metal glass, plastic and wood. For easy application and smooth flow, it comes with a pointed nozzle..RTV silicone sealant for caulking purposes.10 oz. tube allows glue to flow freely for convenient application.Can be used with ceramic, glad, wood, plastic and fiberglass.Non-shrinking, flexible adhesive seals out moisture and mildew.Composition: Silicone.Temperature range: 60 - 100 deg F.Appearance: Clear.Specific gravity: 0.96.Interior/exterior, flexible watertight silicone sealant made with 100% silicone.Characteristics: seals out moisture, air, dust, dirt and noise.Application: on glass, wood, plastic, vinyl and ceramic.12 per carton.Minimal shrinkage, and suitable for using around windows/doors, plumbing, and water pipes.The 10 oz. White Lightning Clear Silicone Contractor RTV Sealants offer minimal shrinkage, making it perfect for both interior and exterior applications like plumbing, around windows, doors and water pipes.

Price is  $125.19
Unit of measure 12/Carton
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Dap Silicone All-Purpose Sealant, 9.8 Fl. Oz., Black, 12/Carton  (7079808642) image 1
Item: 24559511
Model: B2321384

The Dap 100% Silicone rubber window, door, and siding sealant is a durable, 100% waterproof and weatherproof sealant for sealing out drafts, water, and moisture around windows, doors, siding, gutters, flashing, pipes, vents, and more. It stays flexible to withstand expansion and contraction without cracking or losing adhesion. Cured sealant is mold- and mildew-resistant and is intended for both indoor and outdoor use..Silicone-tough all-purpose sealant stays flexible to withstand expansion and contraction without cracking or losing adhesion.Capacity: 9.8 fl. oz..Comes in black with a vinegar-like odor.Meets or exceeds the ASTM C920, Class 25 standard.100% waterproof, weatherproof, and rain-ready in 12 hours.Durable and flexible with minimal shrinkage.Cured sealant is mold- and mildew-resistant.Great for sealing out drafts, water, and moisture around windows, doors, siding, gutters, flashing, pipes, vents, and more.For indoor and outdoor use.12 cartridges per pack.a href="http://sds.staples.com/msds/24388001.pdf" target="_blank"Safety Data Sheet/abr

Price is  $149.59
Unit of measure 12/Carton
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Dap Premium Polyurethane Construction Adhesive Sealant 10.1 oz., Gray (70798188143) image 1
Item: 24387997
Model: 7079818814

Offers superior adhesion to most substrates and remains flexible to withstand up to 35% joint movement when installed into a properly prepared joint..Exceptional cut and tear resistance.Handles foot and vehicle traffic..Paintable.Interior/exterior use..Meets or exceeds ASTM C920, Type S, Grade NS, Class 35. NSF/ANSI Standard 61. Use T, NT, O, M, I. CAN/CGSB 19.13-M87 and Federal Specification TT-S-00230C, Type II, Class A.10.1 oz., Gray.Safety Data Sheet.WARNING: Cancer-www.P65warning.ca.gov.One-part, moisture-curing, non-sag elastomeric commercial grade sealant specifically formulated to provide a long-lasting, durable seal when filling exterior gaps, joints and cracks.

Price is  $21.99
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Dap DYNAFLEX 230 Premium Elastomeric Sealant, 10.1 Fl. Oz., Gray, 12/Carton (7079818286) image 1
Item: 24559516
Model: B2321428

Dap DYNAFLEX 230 is a premium elastomeric latex sealant with silicone-like toughness. It combines outstanding durability, adhesion, and flexibility with easy tooling, paintability, low odor, and water cleanup. The sealant is highly flexible to handle joint movement caused by variations in temperature and humidity without cracking. It provides a long-lasting, durable seal that is 100% waterproof and weatherproof. Perfect for sealing air leaks around windows, doors, siding, trim, and baseboards to improve the home's energy efficiency and reduce utility costs. Cured sealant is mold- and mildew-resistant..Silicone-tough elastomeric latex sealant with superior flexibility and crackproof performance.Capacity: 10.1 fl. oz..Comes in gray and has a low odor.Meets or exceeds the ASTM C920, Class 25 standard.Seals joints up to 2" wide.Paint-ready in two hours.Provides a long-lasting, durable seal that is 100% waterproof and weatherproof, suits both indoor and outdoor use.Cured sealant is mold- and mildew-resistant.Easy water cleanup.Great for sealing air leaks around windows, doors, siding, trim, and baseboards to improve the energy efficiency of a home.12 cartridges per pack.Safety Data Sheet.WARNING: Cancer-www.P65warning.ca.gov

Price is  $96.99
Unit of measure 12/Carton
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Dap Alex Fast Dry All Purpose Acrylic Latex Caulk Plus Silicone, 5.5 oz., White (7079818408) image 1
Item: 24387995
Model: 7079818408

DAP ALEX FAST DRY ALL PURPOSE ACRYLIC LATEX CAULK PLUS SILICONE model 707918408 is a durable, flexible caulk resists cracking, dirt pickup and paint glossing. It applies smoothly and easily, has outstanding adhesion to a wide variety of surfaces and provides a 100% waterproof seal..Can be brush painted 20 minutes after application or spray painted immediately, so the job gets finished faster..Low odor and easy water clean-up..Cured caulk is mold and mildew resistant..Interior/exterior use.Exceeds ASTM C834..5.5 oz White.Safety Data Sheet.WARNING: Cancer-www.P65warning.ca.gov.Specifically formulated to meet the demanding needs of Professional Painters and deliver outstanding paint finish results.

Price is  $2.39
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Dap ALEX PLUS Acrylic Latex Caulk Plus Silicone, 10.1 Fl. Oz., Clear, 12/Carton (7079818156) image 1
Item: 24557670
Model: B2321326

The Dap ALEX PLUS all-purpose acrylic latex caulk plus silicone is highly flexible and durable, offering excellent adhesion to create a long-lasting waterproof seal..All-purpose acrylic latex caulk plus silicone to create a long-lasting waterproof seal.Capacity: 10.1 fl. oz..Comes clear and has a low odor.Meets or exceeds the ASTM C834 standard.Paint-ready in 30 minutes.Provides a strong multi-surface adhesion.Won't shine through or discolor paint.Mold- and mildew-resistant when cured.Cleans easily with water.Dozen cartridges per pack.1-year manufacturer limited warranty.Safety Data Sheet.WARNING: Cancer-www.P65warning.ca.gov

Price is  $82.79
Unit of measure 12/Carton
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Flex Seal Liquid Rubber, 32 Fl. Oz., Black (LFSBLKR32) image 1
Item: 24420829
Model: LFSBLKR32

Flex Seal is liquid rubber in a can. Unlike traditional paints, Flex Seal starts out as a thick liquid that can seep into cracks and holes to form a waterproof, weatherproof seal. Easy to use, just brush, dip and roll or pour to stop leaks fast. Flex Seal forms a durable, breathable, weatherproof, non-slip barrier. It is resistant to rain, snow, sun, wind, hail, air, moisture, UV degradation, extreme temperatures, and natural weathering..Liquid rubber can seep into cracks and holes to form a waterproof, weatherproof seal.32 fl. oz. capacity per can (1 Quart).Comes in black.Non-hazardous, non-flammable, safe around plants and animals when liquid is in a fully cured and dried state.Can be used for a variety of coating and sealant applications; common liquid applications: roof and gutter repairs, ponds and birdbath assembly and repairs, basements and foundations, tools and sporting equipment upgrades and repairs, cars, trucks and vans, RV repairs, campers and trailers, boats and watersports equipment, DIY projects, crafting, and hobbies.Recommended surfaces: concrete, glass, brick, stucco, masonry, wood, copper, plastic, tile, fabrics, wires, vinyl, fiberglass, ceramic, porcelain, metal, aluminum, natural stones, foam, asphalt, EIFS, TPO, PVC, EPDM, CSPE, and Hypalon polyurethanes.Forms a durable, breathable, weatherproof non-slip barrier.Resistant to rain, snow, sun, wind, hail, air, moisture, UV degradation, extreme temperatures, and natural weathering.Blocks out air, water, and moisture.Prevents rust and corrosion.Mildew- and chemical-resistant.Safety Data Sheet

Price is  $56.99
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About Outdoor Window Sealants

Outdoor window sealants are essential products designed to create a weatherproof barrier around windows, preventing air and water leaks. These sealants enhance energy efficiency and protect your home from the elements, ensuring a comfortable living environment year-round.

Available in various formulations, outdoor window sealants can accommodate different materials and weather conditions. They are ideal for both new installations and repairs, providing long-lasting adhesion and flexibility to withstand temperature fluctuations.

When selecting outdoor window sealants, consider features such as weather resistance, curing time, and compatibility with various surfaces. Many sealants offer excellent UV resistance, ensuring they maintain their integrity and appearance over time, even in harsh outdoor conditions.

Additionally, look for sealants that are easy to apply and clean up, as well as those that provide a durable, flexible finish. These features will help ensure a reliable seal that protects your windows and enhances your home's overall energy efficiency.

What are outdoor window sealants used for?

  • Outdoor window sealants are used to seal gaps and joints around windows to prevent air and water infiltration. They help improve energy efficiency and protect against moisture damage.

How do I apply outdoor window sealants?

  • To apply outdoor window sealants, clean the surface thoroughly, cut the nozzle to the desired bead size, and apply the sealant evenly along the joint. Smooth the bead with a tool or your finger for a neat finish.

What types of outdoor window sealants are available?

  • There are several types of outdoor window sealants, including silicone, polyurethane, and acrylic latex. Each type offers different benefits, such as flexibility, adhesion, and paintability, making them suitable for various applications.

How long do outdoor window sealants last?

  • The lifespan of outdoor window sealants can vary based on the type and environmental conditions, but many high-quality sealants can last between 5 to 20 years. Regular inspection and maintenance can help extend their effectiveness.

Are outdoor window sealants waterproof?

  • Most outdoor window sealants are designed to be waterproof, providing a reliable barrier against rain and moisture. However, it's important to choose a sealant specifically labeled for outdoor use to ensure optimal performance.

Can outdoor window sealants be painted?

  • Many outdoor window sealants can be painted once fully cured, but it's essential to check the manufacturer's instructions. Using paintable sealants allows for better aesthetic integration with your home's exterior.