Window and Door Fenestration Foam

High Quality Foam Seals for Window and Door Manufacturers

Amcon is a proven supplier of high-quality, durable, and effective fenestration foams that have all the properties the fenestration industry values. Our proven track record and massive selection of foam has made us one of the top choices for window and door manufacturers across the country. We have the facilities and comprehensive fabrication capabilities to completely customize foam parts for door and window fenestration based on the exact specifications of your product. Our foam parts provide complete insulation and sealing properties on top of a quality product presentation that is second to none.

Our all-in-one service provides complete end-to-end solutions for your fenestration needs. Whether you need a single part for a new prototype or millions of pieces for a strict production schedule, we can help. We keep our lead times short, our costs low, and our quality high, allowing us to become the most valuable link in your supply chain.

Product Gallery | Fenestration

Custom Fenestration Options

  • Perfect for All Fenestration Applications
    We supply and shape urethane foam sealers that offer significant compression, resistance, and durability. Perfect for window and door manufacturers looking for precise seals, jamb liners, spacers, separators, weather-stripping, and insulation.
  • Choose the Best Foam Materials
    We stock many types of foam at varied densities that are appropriate for any door or window fenestration application. Our experts can help you select and design the right shape and material for your specific fenestration needs.
  • Customize Your Fenestration Foam
    Our state-of-the-art facilities have the capability to completely customize your fenestration foam. We use over a dozen routing, cutting, and tooling techniques to achieve the best look and fit at minimum cost.
  • Inventory & Logistics Management
    We have the most comprehensive inventory offerings in the foam fabrication market. Everything you need to complete your project, from material management to distribution, local deliveries, freight management, and delivery coordination, we have the capability and materials to do it all.

Why Amcon Foam?

It's in the numbers!


Years of Foam Fabrication Experience

Since opening in 1976, we have grown to become the nation’s premier foam converter and full-service partner. Whether your product is high-volume or small quantity, established or just an idea, we can help.


Manufacturing Locations

Our facilities in Minneapolis, MN and Longmont, CO both offer a full array of foam materials, service capabilities, and experienced foam fabricators that help reduce lead times for our clients.

Why Amcon Foam?

It's in the numbers!


Square Feet of Warehouse + Manufacturing Capacity

Our two locations are fully stocked and ready to take on the most challenging foam fabrication projects. From single design prototypes to mass manufactured orders, we have the capacity to fulfill your needs.


Stock Varieties of Foam

Our versatile stock of ready-to-use foam provides the variety needed to complete any order quickly. Bulk purchasing also allows us to secure the best pricing, savings we happily pass on to our clients.


On Time & Built To Specification

We stand by the quality of our materials, the accuracy of our manufactured products, and the speed in which we fulfill each order. If you have a production schedule, we can help you stay on track.


One-Stop Shop

Our capabilities expand well beyond foam fabrication. From design and engineering to manufacturing and logistics, our team of experts are primed to handle all aspects of your project, from start to finish.