About Us

The Sealmax brand started in 2000; however, we have been manufacturing weatherseal and weatherstripping since 1931. Originally doing business as Schlegel Canada Inc., Sealmax has undergone many changes since then, but one thing remains the same — quality products for your customer's home and family.

Sealmax is a wholly-owned subsidiary of Henniges Automotive, a global leader in automotive sealing systems.

Products

We offer weatherstripping products for Professionals and Retrofitters:

• Easy Insert Zipperpile
• Polyflex® Weatherstripping
• Sealmax™ Combination Seal
• Sealmax™ Pro-Fin Weatherstripping
• Sealmax™ Pro-Pile Weatherstripping
• Sealmax™ Dust Plugs
• Pro-lon™ Door Seals

Company Highlights

Sealmax – Oakville, Ontario, Canada
Number of Employees – 200
ISO 14001 certified
ISO 9001 certified
Energy Star® trade ally
Member of Fenestration Canada