Silicone Sealants

Silicone Sealants are high-performance, professional-grade materials engineered for demanding construction, glazing, and architectural applications where long-term durability and flexibility are critical. Designed for structural silicone use, these sealants provide exceptional adhesion and load-bearing strength when bonding glass, metal, and coated substrates—maintaining performance without cracking, shrinking, or separating over time.

In weatherseal applications, silicone sealants deliver superior resistance to UV exposure, moisture, temperature extremes, and wind-driven rain, creating dependable seals for curtain walls, façades, and exterior building envelopes. They are also widely trusted for insulating glass units (IGUs), helping maintain airtight and watertight seals that support energy efficiency and extended service life. From residential glazing and window installations to specialty applications requiring chemical resistance and movement capability, silicone sealants offer proven performance, flexibility, and longevity for professional construction projects.

What Are Silicone Sealants?

Silicone sealants are elastomeric sealing compounds formulated to remain flexible while providing strong adhesion. They are used to bond, seal, and weatherproof joints in glazing, architectural, and construction environments.

Best Uses for This Product

• Structural glazing and curtain wall systems

• Weathersealing for façades and building envelopes

• Insulating glass unit (IGU) fabrication

• Window and door installations

• Architectural joints requiring movement capability

Performance & Application Features

• Exceptional adhesion to glass, metal, and coated substrates

• Long-term flexibility with high movement capability

• Resistant to UV exposure, moisture, and temperature extremes

• Excellent weatherability for exterior applications

• Supports airtight and watertight seals for energy efficiency

• Designed for professional glazing and construction use

Why Buy Silicone Sealants From CrafterNV?

• Professional-grade sealants for demanding applications

• Reliable performance for glazing and architectural projects

• Stocked options for fast jobsite availability

• Consistent quality for long-term durability