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OSI Quad Window, Door and Siding Sealant Gray 517, 10 fl oz, Cartridge

  • Based on 170 reviews
Condition: New
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$15.61 Why this price?
4th of July Sale · 2% off was $15.92

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Availability: In Stock.
Fulfilled by Hearthshire

Arrives Tuesday, Jul 7
Order within 16 hours and 28 minutes
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Color: Light Gray


Size: 10 Fl Oz


Features

  • All-Season Formula: Superior performance and strong adhesion without the need for primer to most materials for an effective air and moisture barrier
  • Permanently Flexible: Features Class 25 for long-term elasticity and durability in any condition
  • Match With Any Color: Free online OSI color match tool offers a match for 9,200+ manufacturer colors
  • Weather Resistant: Tough, rubbery seal resists water, UV, dust, and dirt and will not crack or yellow
  • Easy Application: With a 4-inch professional spout this self-tooling formula applies smoothly with easy cut-off even on wet or cold surfaces and is paintable after cure

Description

Arm yourself against the elements with OSI Quad Window, Door & Siding Sealant. OSI Quad Window, Door & Siding Sealant is an all-season formula designed for superior performance on exterior window, door and siding applications, fiber-cement and vinyl siding, PVC trim, and much more. It can be applied to wet or dry surfaces, even at freezing temperatures and, unlike other sealants, it resists dirt and dust collection, yellowing and water washout. OSI Quad bonds without a primer to most common substrates like cedar, painted or stained woods, fiberglass, vinyl, coated aluminum, steel, metal, brick, masonry and concrete. With resistance to UV and extreme temperatures (20°F to 120°F) and proven wet surface application, OSI Quad is the versatile and durable choice for professional contractors. OSI Quad is self-tooling and once cured is paintable with latex paints. Our color specialists work closely with leading window, door and siding manufacturers to ensure perfect color matches. OSI Quad is composed of elastomeric polymers and high quality synthetic resins. OSI offers an arsenal of adhesives, caulks, and outdoor construction sealants for the true professional. OSI: Tougher Than the Elements. From the Manufacturer OSI QUAD is an advanced VOC formula, window, door & siding sealant designed for superior performance on exterior window, door, siding and trim applications.

Material: Elastomeric polymers and synthetic resins


Brand: OSI - HENKEL CORPORATION


Style: Tool


Item Weight: 0.86 Pounds


Item dimensions L x W x H: 1.96 x 1.96 x 12.25 inches


Brand Name: OSI - HENKEL CORPORATION


UPC: 028756972921


Unit Count: 10.0 Count


Global Trade Identification Number: 21


Number of Items: 1


Part Number: 1637251


Model: 1637251


Item Type Name: Quad


Manufacturer: OSI - Henkel Corporation


Included Components: Quad


Warranty Description: Warranty


Water Resistance Level: Water Resistant


Item Form: Liquid


Compatible Material: Fiber Cement, Cedar, Brick, Stone, Xps, Eps, Coated Aluminum, Steel, Fiberglass, Vinyl, Pvc, Stucco, Eifs, Wood, Glass, Concrete, Masonry, Flashing Tapes


Item Weight: 0.86 Pounds


Item Dimensions: 1.96 x 1.96 x 12.25 inches


Style Name: Tool


Color: Light Gray


Surface Recommendation: Wood,Window,Door


Material Type: Elastomeric polymers and synthetic resins


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jul 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Excellent product, long lasting
Color: Light Gray Size: 10 Fl Oz
Why did you pick this product vs others?: I've used this product for many years, and works excellent
Reviewed in the United States on June 27, 2025 by Tom

  • It Works
Color: Light Gray Size: 10 Fl Oz
This stuff sticks. It's not water based. It is very durable. If you get it on you, you'll have to use turpentine to get it off.
Reviewed in the United States on April 8, 2026 by Dr. Roch

  • Tricky to Use
Color: Light Gray Size: 10 Fl Oz
This is a good product but not easy to use. It is very sticky. You have to wear disposable gloves. If cleanup is necessary, have acetone on hand. It makes a great seal but does take time to cure. Can't be in a big hurry to paint it quickly.
Reviewed in the United States on July 6, 2024 by LJ

  • Its OSI, can't go wrong
Color: Bronze Size: 10 fl oz
This stuff is the real deal, just don't tool it. It's not meant to be tooled and it says so. You CAN tool it, even dry, but you will use A LOT more material and you need to mask off the touching areas. Again, not meant to be tooled but it has strong adhesion and is long lasting. While it says it's mold/mildew resistant I have seen some red markings underneath some wood near basement window well, to be fair it's a damp area there, and I noticed the spot could use a dab of extra caulk so maybe water is stagnating there somehow. Overall, dries fast and resists UV damage, expands and contracts in wide temp range and you can apply in wide temp range too. This is the stuff to use if you want longevity! ... show more
Reviewed in the United States on November 9, 2024 by Tim

  • Good product.
Color: Bronze Size: 10 fl oz
Works well and excellent adhesive properties.
Reviewed in the United States on February 12, 2024 by Jim

  • Stays in place
Color: Cedar Size: 10 Fl Oz
easy to use
Reviewed in the United States on June 29, 2025 by Davie Lloyd

  • Great product
Color: Bronze Size: 10 fl oz
This is a pretty amazing product can be applied in cold wet weather 35 Degrees and raining. As an outdoor calk sealant i would say it is top of the line. I have had it on for two seasons up North and it's hanging tough as I tried to remove some of it yesterday really stays where you put it. Application pretty straight forward and I like to build a good sized bead of this to seal between outside light fixtures and siding. ... show more
Reviewed in the United States on March 4, 2017 by SharpSeaz

  • Very satisfied.
Color: Bronze Size: 10 fl oz
Product worked as discribed by a professional roofer.
Reviewed in the United States on January 11, 2025 by Chris

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