Call Us Today: 301-620-0101

OSI Quad

OSI® QUAD® Advanced Formula Window, Door & Siding Sealant OSI QUAD Window, Door & Siding Sealant is an advanced formula sealant designed for superior performance on exterior window, door, siding and trim applications. OSI QUAD can be applied to wet or dry surfaces, even at freezing temperatures. And unlike other sealants, QUAD resists dirt & dust collection, yellowing and water washout. QUAD is self tooling and once cured, it is paintable. OSI color specialists work closely with leading window, door, siding and trim manufacturers to ensure perfect color matches.

Recommended for:

OSI QUAD Advanced Formula Window, Door & Siding Sealant is specially designed for sealing around windows, doors, fiber-cement siding, vinyl siding, roofing and gutters. It bonds without a primer to most common substrates like cedar, fiberglass, aluminum, masonry and concrete.

Not Recommended for:

  • Use as a traffic bearing sealant
  • Use inside occupied structures
  • Joints deeper than 3/8" (9.5 mm) without the use of backing material or for applications less than 1/4" in thickness
  • Use on log homes
  • Continuous water immersion
  • Sealing expansion joints, including butt joints
  • Not to be used to fill nail holes
  • Bonding polystyrene foams and polypropylene or polyethylene plastics

*We are sorry but due to the weight of the sealer, caulking & adhesives, they can not be included in the free shipping offer. All orders will be shipped at the customer's expense. You may call before you place your order for the exact UPS charges. Due to freight regulations, no sealer, caulking or adhesives may be shipped by us out of the continental US. We are sorry for any inconvenience that this may cause.


**Please note that OSI has announced a price increase that will go into affect on June 1st.

OSI Quad #001 10 oz White Sealant (VOC)

CODE: SEOSIQUADWHT

$5.54

Quad Color Match #001 This product is priced individually with 4 being the minimum you may order. FYI--There are 12 tubes in a... More 

Minimum quantity for "OSI Quad #001 10 oz White Sealant (VOC)" is 4.


OSI Quad #003 10 oz Black Sealant (VOC)

CODE: SEOSIQUADBLK

$5.54

Quad Color Match #003 This product is priced individually with 4 being the minimum you may order. FYI--There are 12 tubes in a... More 

Minimum quantity for "OSI Quad #003 10 oz Black Sealant (VOC)" is 4.


OSI Quad #201 10 oz Dark Bronze Sealant (VOC)

CODE: SEOSIQUADDBZ

$5.54

Quad Color Match #201 This product is priced individually with 4 being the minimum you may order. FYI--There are 12 tubes in a... More 

Minimum quantity for "OSI Quad #201 10 oz Dark Bronze Sealant (VOC)" is 4.


OSI Quad #203 10 oz Musket Brown Sealant (VOC)

CODE: SEOSIQUADMBN

$5.54

Quad Color Match #203 This product is priced individually with 4 being the minimum you may order. FYI--There are 12 tubes in a... More 

Minimum quantity for "OSI Quad #203 10 oz Musket Brown Sealant (VOC)" is 4.


OSI Quad #205 10 oz Royal Brown Sealant (VOC)

CODE: SEOSIQUADRBN

$5.54

Quad Color Match #205 This product is priced individually with 4 being the minimum you may order. FYI--There are 12 tubes in a... More 

Minimum quantity for "OSI Quad #205 10 oz Royal Brown Sealant (VOC)" is 4.


OSI Quad #219 10 oz Terratone Sealant (VOC)

CODE: SEOSIQUADTTN

$5.54

Quad Color Match #219 This product is priced individually with 4 being the minimum you may order. FYI--There are 12 tubes in a... More 

Minimum quantity for "OSI Quad #219 10 oz Terratone Sealant (VOC)" is 4.


OSI Quad #221 10 oz Buckskin Brown Sealant (VOC)

CODE: SEOSIQUADBUB

$5.54

Quad Color Match #221 Buckskin Brown has been discontinued. However, we still have a limited amount of this product in stock. Please call us at... More 

Minimum quantity for "OSI Quad #221 10 oz Buckskin Brown Sealant (VOC)" is 4.


OSI Quad #236 10 oz Beaver Brown Sealant (VOC)

CODE: SEOSIQUADBVB

$5.54

Quad Color Match #221 Beaver Brown has been discontinued. However, we still have a limited amount of this product in stock. Please call us at... More 

Minimum quantity for "OSI Quad #236 10 oz Beaver Brown Sealant (VOC)" is 4.


OSI Quad #303 10 oz Clay Sealant (VOC)

CODE: SEOSIQUADCLY

$5.54

Quad Color Match #303 This product is priced individually with 4 being the minimum you may order. FYI--There are 12 tubes in a... More 

Minimum quantity for "OSI Quad #303 10 oz Clay Sealant (VOC)" is 4.


OSI Quad #413 10 oz Ivory Sealant (VOC)

CODE: SEOSIQUADIVY

$5.54

Quad Color Match #413 This product is priced individually with 4 being the minimum you may order. FYI--There are 12 tubes in a... More 

Loading...