Building and Construction
Mantaline leverages its world-class quality systems, advanced material expertise, and manufacturing processes to deliver exceptional solutions for the Building & Construction market.
At Mantaline, we specialize in providing the ideal materials for manufacturing high-performance seals and components, including dense and sponge EPDM, silicone, TPE, and TPO. Our products are designed to meet the demanding needs of the window, door, and curtain wall industries. With unmatched expertise in co-extrusions, tri-extrusions, cord inclusion, and low-friction surface treatments, we deliver innovative solutions that set industry standards. Our advanced capabilities also include a wide range of specialized secondary processes such as molded corners, injection and compression molding, thin-film splicing, and drill-and-pin technology.

We are proud to offer sustainable alternatives to materials of concern, such as PVC, addressing critical health and safety issues while helping to reduce carbon emissions. At Mantaline, our commitment to advanced material science and environmental responsibility ensures that our customers receive both exceptional quality and sustainable solutions.
Mantaline delivers precision and reliability at every stage of production, from initial design consultation and in-house tooling development to rapid prototyping and final delivery. Our manufacturing expertise ensures high-quality profiles, seals, and gaskets that are consistently delivered on time and to exact specifications. At Mantaline, we combine innovation, efficiency, and quality to meet the most demanding manufacturing requirements.


Glazing Gaskets

Unitized Curtain Wall Seals

Horizontal Stack Gaskets

Entrance Gaskets and Seals

Storefront Gaskets

Structural Glazing Gaskets

TPO Glazing Blades

Rainscreen Gaskets

Commercial Window Systems
Building & Construction Applications:
- Commercial Glazing Systems
- Dense and Sponge Preset Glazing Gaskets
- Setting Blocks
- Gaskets and Profile Seals for Unitized Curtainwall Systems
- TPE & TPO Glazing Blades
- Gaskets and Profile Seals for Window Wall Systems
- Storefront and Entrance Glazing gaskets and setting blocks
- Gaskets and Profile Seals for Window Systems
- Gaskets and Seals for Curtainwall and Façade Refurbishment
- Underground Pipe Gaskets
- Expansion Joint Seals for Buildings, Roads, and Bridges
- Commercial Overhead Door Seals
Markets
Medical
Industrial
Materials
EPDM
Nitrile
Neoprene
HNBR
Silicone
TPE/TPV
Polyacrylate
Flouroelastomer
Processes
Extrusion/Dense Foam
Metal Carriers & Solid Core
Cutting/Taping
Notching/Drilling
Coating
Printing
Splicing/Molding
Flocking
Autoclave