DOW® 791 Weather Seal

DOWSIL® 791 Weather Seal is a reliable neutral-cure silicone designed for long-term sealing on building facades, glazing systems and general construction joints. It offers strong adhesion to common construction materials and is formulated to handle movement and weather exposure in everyday building conditions.

As a DOW® Authorised Distributor, we supply genuine DOWSIL® 791 direct from the source, giving you confidence in product quality and performance.

This sealant is well suited to perimeter joints, facade connections, frame sealing and general weatherproofing across commercial and residential projects. It is easy to apply, low odour and designed to deliver a clean, professional finish on site.

If you need help choosing the right glazing solution, our team can guide you to the best option for your job.