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Silicones from Dow Corning
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Silicone Sealants for Windows and Doors

Performance Leaders

From glazing and assembly to the installation process, Dow Corning offers a comprehensive range of silicone-based adhesives and sealants to meet today's demands for windows and doors. Dow Corning® sealants are ideally suited for a variety of applications from high-speed automated lines to handcrafted custom-made designs and feature excellent adhesion to a variety of substrates.

Window and door buyers are increasingly aware that silicone glazing sealants outperform organic-based alternatives, such as tapes and polyurethane adhesives. Silicone window and door sealants from Dow Corning provide:

  • Long-term air tightness
  • Outstanding adhesion to most common substrates
  • Unmatched weather resistance and long-term durability

Featured Products

Dow Corning® 776 Instantfix WB

Dow Corning® 776 Instantfix WB has been developed to meet unique bonding requirements for window assemblies in Europe.  It is a one-part silicone sealant designed for applications requiring high strength combined with immediate high tack, in designs which allow for thicker gluelines.  Easy-to use with low squeeze-out, the silicone features primerless adhesion to a wide range of stubstrates. 

Dow Corning® 1299 Silicone Seam Sealer

Dow Corning® 1299 Silicone Seam Sealer is a one-part, neutral-cure RTV sealant specifically formulated to meet the demanding requirements of a self-leveling seam sealer for fenestration assemblies. It is designed for durable performance and aggressive adhesion to many common fenestration substrates, and also helps reduce energy consumption.

Dow Corning® InstantGlaze Sealants

Dow Corning® InstantGlaze Window Assembly Sealants are reactive hot-melt products, specially formulated for automatic backbedding technology. These pressure-sensitive, silicone products help increase productivity and throughput in XY glazing operations by eliminating long cure times and tapes.

Leed® Credit Contribution of Dow Corning® Silicone Sealants

See how Dow Corning silicone sealants and primers can help you get LEED credits.

Want to Know More?

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Window and Door Product Information

If you need additional information, please contact us.

Dow Corning InstantGlaze Window Assembly Sealants are revolutionary, reactive silicone hot-melt sealants that increase productivity and reduce costs in automatic glazing operations.
Dow Corning InstantGlaze Window Assembly Sealants are revolutionary, reactive silicone hot-melt sealants that increase productivity and reduce costs in automatic glazing operations.

Discover how hot melt silicone sealants can help improve product performance and productivity

Manufacturers of Verified Components

Window and Door Manufacturers Association

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