10 Best Window and Door Sealants
for September 2022

MOOZ's editors select recommendations independently. Purchases made through our links may earn us commissions.

1
9.6
SCORE
Loctite PL S40 White Window, Door and Siding Polyurethane Sealant 10-Ounce Cartridge (1618182)

by PL
What We like

Item Package Weight:0.386 Kilograms

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Product Features

  • Country Of Origin: United States
  • Item Package Dimension:4.572 Centimeters L X 6.35 Centimeters W X 27.178 Centimeters H
  • Product Type:Adhesives And Sealants
2
9.5
SCORE
DAP 08643 9.8-Ounce 100% Silicone Window, Door and Siding Sealant, Aluminum

by Dap
What We like

Meets requirements of FDA Regulation number 21 CFR 177.2600 and CID-A-A-272, Type IV

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Product Features

  • Minimal shrinkage
  • Interior/exterior use.
  • Waterproof, weatherproof, won't crack, crumble or dry out
  • Meets Fed. Spec TT-S-001543A, class A
  • Unaffected by tempreture extremes once cured
3
9.3
SCORE
Dap 18810 Polyurethane Door Window and Siding Sealant, 10.1-Ounce, White

by Dap
What We like

10.1 oz

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Product Features

  • Permanently flexible
  • Waterproof
  • Maximum adhesion
  • Polyurethane sealant - Shelf Life 12 months
4
9.3
SCORE
OSI QUAD Black 003 Window, Door and Siding Sealant 10-Fluid Ounce Cartridge (1637190)

by HENKEL CORPORATION
What We like

Brand name: HENKEL CORPORATION

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Product Features

  • Item Weight: 1.083 lb
  • Color: Black
  • Country of Origin: United States
5
8.9
SCORE
GE Silicone GE5000 Clear Silicone II Window & Door Sealant, Pack of 2

by Momentive Performance Material
What We like

GE5000: Clear

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Product Features

  • For exterior or interior use
  • 10.1 fl oz cartridge
  • Seals, weatherproofs and insulates with 50 year durability
  • Not paintable
6
8.8
SCORE
15FT Butyl Rope Butyl Rubber Sealant Tape for RV Car Headlamps Window Door Windshield, Black Waterproof Butyl Seal Tape- 3/8

by Poweka
What We like

EASY TO USESimply release the sealant from paper and press it sufficiently around the pinch weld.And after removing headlamp cover, the weld areas should be dry,clean,free from dust,oil and grease.Butyl rope prevent leakage,corrosion,deformation,vibration, weather and aging.Non-toxic,tasteless,pollution-free,easy to use.

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Product Features

  • APPLICATIONAvailable for sealing or resealing car headlights, windshield, headlamp, air conditioners,door waterproof film,decorative parts,bus body and frame. use anywhere that a watertight seal is needed.
  • HIGH QUALITYPremium Synthetic butyl rubber, good flexibility and resistance to compression deformation. Rubber Sealant is a non-drying,non-hardening synthetic rubber based butyl rubber sealant. It will remain permanently sealing and waterproofing,high viscosity,elasticity and tightness
  • FUCTIONRubber Sealant have super strong waterproof. Reduce the noise and wind when you drive your car at high speed.
  • SIZELength : Butyl sealant Approx 15'(4.5m) ,Thickness: Approx 3/8", long enough for re-sealing about 2 or 4 headlight assemblies,easy to cut to fit for your need.
7
7.8
SCORE
GE Sealants & Adhesives - GE7000-9.0 Paintable Silicone All Projects Window & Door Sealant, 10.1oz, White

by Momentive
What We like

WET & DRY APPLICATIONS: Seal damp or dry surfaces efficiently

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Product Features

  • 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
  • LOW ODOR: Neutral-cure formula results in low odor while curing
  • SMOOTH & EASY TOOLING: Get beautiful results thanks to smooth application and easy tooling
  • 7-YEAR MOLD-FREE PRODUCT PROTECTION: Protectsagainst stain-causing mold and mildew growth
8
7
SCORE
DAP Crystal Clear 3.0 Window, Door, Trim & Siding Sealant

by Dap
What We like

Ideal for sealing windows, door frames, corner joints, siding, trim, butt joints, baseboards, moldings, pipes, ducts, and vents

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Product Features

  • Country of manufacture: United States
  • All purpose sealant specially formulated with kwik Dry technology allowing it to be exposed to water and moisture after only three hours without washing out
  • Best of the best for indoor and outdoor sealants
  • Permanently watertight and weather tight seal
  • Mold and mildew resistant
9
7
SCORE
GE Sealants & Adhesives GE5030 Advanced Silicone 2 Window & Door Sealant, 10.1oz, Black

by General Electric
What We like

40% MORE FLEXIBILITY & 5X STRONGER ADHESION: Stays permanently flexible with strong adhesion and provides a durable seal for exterior and interior projects

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Product Features

  • FREEZE & SUN-PROOF: Resists freezing temperatures and UV degradation for a permanently flexible seal
  • 30-MINUTE RAIN-READY: Ready for rain exposure in as little as 30 minutes
  • 10-YEAR MOLD-FREE PRODUCT PROTECTION: Protectsagainst stain-causing mold and mildew water damage
  • NON-PAINTABLE: Designed for applications in which the seal or area will not be painted
  • WONT BLEMISH METALS: Will not discolor most high-end metal finishes like chrome, bronze and nickel
10
7
SCORE
GREAT STUFF PRO Window & Door 20 oz Insulating Foam Sealant , Orange - 187273

by Great Stuff
What We like

Forms durable, airtight, water-resistant bonds to vinyl, wood and metal frames

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Product Features

  • Must be used with GREAT STUFF PRO Series Dispensing Gun, sold separately
  • One 20oz can foams between 15-18 normal sized windows
  • Exclusively formulated to air seal the gap between a window and a door frame and its rough opening
  • Minimal-expanding, low pressure foam that will not bow or bend window or door frame
  • Made in U.S

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