Coda Products manufactures stock and custom-engineered foam weather seals for OEM window and door manufacturers.
We help engineers and buyers develop the right sealing solution quickly. Enjoy speaking with knowledgeable and dependable people without waiting.
Call us to discuss your project with an engineer.

Search Coda Products by series, dimensions, mounting style and performance attributes.
Already know the product number? Scroll to the specifications and technical drawing.
Upright T-Slot Weather Seals
High-performance foam seals with upright rigid or flexible carrier configurations.
Offset T-Slot Weather Seals
Offset foam profiles engineered for a variety of window and door sealing applications.
Upright T-Slot Weather Seals
Foam-filled casement seals designed for efficient installation into kerf slots.
Low-Friction Slip-Coat Seals
Specialized foam seals engineered to reduce operating forces in sliding window and door applications.
Work with Coda seal experts to develop the foam shape, carrier geometry, materials and features to fit your application.
Can’t find the exact seal you need? Coda Products can help window and door manufacturers design customized solutions to meet unexpected and extraordinary sealing challenges.

Get Answers Faster

Engineered to Keep in Shape
A weather seal must do more than fit the profile. It must maintain its shape, resist environmental exposure and provide consistent sealing performance through repeated compression cycles.
Coda ResilientSeal™ weather seals combine a closed-cell foam core, durable skin coating and securely attached carrier. This construction supports reliable compression recovery, low water absorption and lasting protection against air and water infiltration. The result is a resilient, durable seal engineered to maintain its effectiveness over time.
Resilient Recovery
Microcell foam construction makes the seal return to its intended shape after repeated compression.
Consistent Performance
Controlled coating thickness supports predictable and consistent compression forces.
Durable Construction
Closed-cell foam, UV-resistant materials and strong component attachment make the entire seal perform as an integrated product.

Coda will review your drawing, sample, application challenge or performance goal. We’ll let you know if we can develop a profile that works with your product and production requirements.
Our engineering support team helps move projects from concept and prototyping to full production.
Need a Custom Seal?
We customize:
Partnerships Work Better
Coda’s customers prefer partners over vendors. They count on us as an extension of their engineering, sourcing, and production teams.
Whether you need a dependable source for a standard profile, a responsive answer to an inventory requirement or a completely new sealing solution, we communicate both the realities and possibilities clearly.
If you need a trusted window seal manufacturing partner you can rely on for product quality and technical support, call:
Coda products are manufactured in the United States using U.S.-sourced raw materials.
Coda weather seals meet Class A Extra High Performance requirements.
Coda is a member of the Fenestration & Glazing Industry Alliance.
Stock profiles and engineered products from one responsive source.

Tell us the application, dimensions or Coda product number. We will help you identify the right stock profile or work to develop a custom solution for your specific need.