OSI QUAD Invisible Window, Door, & Siding Sealant

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OSI QUAD Invisible Window, Door, & Siding Sealant (Carton of 12)

PLEASE NOTE: Once ordered this product immediately goes into processing and cannot be cancelled prior to shipment.

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Manufacturer Part Number: 1896952

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Price: $101.25
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Product Information


The OSI QUAD Invisible Window, Door, & Siding Sealant is a crystal elastomeric, all condition sealant that is ideal for sealing around exterior doors and windows, fiber-cement, vinyl siding, roofing and gutters, as well as PVC trim. This sealant bonds without a primer to most common substrates like cedar, fiberglass, vinyl, aluminum, painted or stained woods, metal, stone, brick, steel, and concrete. QUAD Invisible is an all season formula that can be applied in hot, cold, or rainy conditions. The formula skins over a short period of time to resist dust and dirt pickup. This crystal clear caulk offers a rubbery, tough seal that resists outdoor weather-related elements like water, oxygen, ozone, heat, and UV light. QUAD Invisible's surface displays a slight sheen similar to some silicone when it is cured.

The OSI QUAD Invisible recommends you not to use the caulk for sealing expansion joints that are not compatible with polystyrene foams and polypropylene or polyethylene plastics. Do not use in applications requiring continuous water immersion or as a traffic bearing sealant, on log homes or inside occupied structures. Tooling, feathering or smearing of the sealant is not necessary or recommended.


  • Drys clear
  • Paintable
  • Applicable in all-weather temperatures from 20-120 degrees F
  • 3x stretch
  • Wet or dry surfaces
  • Mildew-resistant
  • UV and Water-Resistant - will not yellow or crack
  • Low-odor and VOC-compliant for excellent exterior use
  • Permanently flexible
  • 3" Spout
  • Cleans up with Mineral Spirits
  • Meets ASTM C920 Type S, Grade NS, Class 50 specification
  • Meets Federal Spec TT-S-00230C, type II
  • A 1/4” (6 mm) bead extrudes approximately 29.1 ft. (8.9 m)
  • A 3/8” (9.5 mm) bead extrudes approximately 13.3 ft. (4 m)


  • Quantity: 9.5oz (Carton of 12)
  • Skin formation time: 40 minutes* At 72°F and 70% relative humidity
  • Tack Free Time: Approximately 8 hours
  • Cure Time: 7-14 days or longer

Helpful Documents

WARNING: California's Proposition 65
Proposition 65 Warning for California Consumers

Prop 65 Warning WARNING: Cancer and Reproductive Harm www.p65warnings.ca.gov