DOWSIL 121
DOWSIL 121 Structural Glazing Sealant is a two-part silicone engineered for factory and field structural glazing, bonding glass and metal in curtain wall and window units. It builds strength quickly so fabricators can keep production moving, with the long track record architects specify. Stocked for glazing and curtain-wall shops across BC and Alberta.
Made by Dow
Dow is a global leader in silicone production, with products for a wide array of applications including kitchen and bath, structural glazing, and elastomeric coatings. Look to Dow (DOWSIL) for solutions to the most demanding silicone situations.
Where this product fits
- Stocked at or transferred between all six branches
- Volume pricing by the case or pallet
- Product specialists to confirm fit for your application
Other structural glazing silicones we carry
Same type of product from other manufacturers, all supplied through our branches. Our specialists can help match movement capability, colour and substrate.
Different chemistry, same job
These are often specified for similar applications. Check the data sheet or ask your branch to confirm they suit your joint.
DOWSIL 1199
DOWSIL 1199 is a general glazing silicone for bedding, capping and weathersealing glass in frames.
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Nuflex 302
Nuflex 302 is Nuco’s dependable silicone for glazing, sealing and weatherproofing where a paintable product will not do.
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Tremco Tremsil 200
Tremco Tremsil 200 is a general-purpose, one-part silicone sealant for glazing and weatherproofing on glass, aluminum and other non-porous substrates.
View productNot sure which sealant fits your joint? Tell us the substrates, joint size and expected movement and a product specialist will recommend one.
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