Latex Ultra- Window and Door


White Lightning® Window & Door Latex Ultra with EMR™ technology is a high-performance sealant that bonds to multiple substrates including vinyl, fiber cement, wood, hardboard, pressboard, concrete and brick, EMR™ technology allows caulking around windows, doors and trim in questionable weather without delay. Withstands a broad range of temperatures.

vinyl, wood, concrete and brick, fiber cement, hardboard, pressboard


  • Can be used as an adhesive because of its strong bonding capabilities
  • Cured sealant is mildew resistant
  • EMR™ technology resists rain and water washout after two hours of application
  • Ideal for outdoors, windows & doors, kitchen & baths
  • Permanently flexible and durable for long-lasting professional finish


Meets performance requirements of ASTM™ C-920 Class 12.5 Standards

SKU Listing
Product # Color Size Safety Data Sheet UPC
W31000010 White 10.0 fl. oz. Download 023275001510
Product #1
Product # W31000010
Color White
Size 10.0 fl. oz.
Safety Data Sheet Download
UPC 023275001510