Original Composites & Fiberglass Begins New Chapter After Praana Group Acquisition

Published date:08/05/2026 | Last updated date:08/05/2026

The former Owens Corning Glass Reinforcements business has entered a new phase after the completed sale to Praana Group, officially operating as Original Composites & Fiberglass, or OCF.

The transaction closed on May 1, 2026, with Owens Corning confirming the sale of its glass reinforcements business to Praana Group. Owens Corning said the divestiture supports its strategy to focus on branded building products in North America and Europe.

A legacy business receives a new identity

OCF’s new identity carries the tagline “The Original Composites Co.”, a direct reference to the company’s historic role in helping create the modern glass fiber composites industry nearly 90 years ago.

Chris Skinner, OCF vice president of strategic marketing and R&D, described the new name as a way to preserve the company’s heritage while signaling a sharper future direction.

The rebrand positions OCF around three connected ideas:

• historical leadership in glass fiber composites
• continuity for customers and employees
• renewed focus under Praana Group ownership

Praana gains a major global composites platform

The sale gives Praana Group a significant position in glass fiber reinforcements across global markets. Earlier transaction details noted that the business manufactures and sells glass fiber reinforcements for sectors including wind energy, infrastructure, industrial, transportation and consumer markets.

The amended transaction value was set at $645 million, adjusted from the earlier announced $755 million, while Owens Corning expected approximately $280 million in cash proceeds.

For Praana, the acquisition strengthens its advanced materials and composites portfolio. For OCF, the change creates a chance to operate with a more direct focus on reinforcement markets rather than as part of a broader building products strategy.

Why the rebrand matters

The composites industry is built on long qualification cycles, customer trust and proven material performance. In that context, a name change is not cosmetic.

OCF is trying to do two things at once:

1. keep the credibility of the Owens Corning glass fiber legacy
2. create a clearer independent identity for future growth

That balance is important because customers in markets such as wind, infrastructure and transportation need supply continuity, product consistency and technical support.

🔒 Content Transparency & Editorial Integrity

This article is developed based on real engineering experience, machine testing data, and practical production knowledge from Jota Machinery’s work in advanced composite manufacturing.

All technical explanations—including material structure, processing methods, and performance characteristics—are reviewed and verified by our engineering team to ensure accuracy and real-world relevance.

To improve clarity and structure, AI-assisted tools may have been used during content organization and language refinement. However:

• All key technical insights originate from first-hand industrial experience
• All data and claims are manually reviewed and validated
• The content is created with the primary goal of educating engineers, manufacturers, and buyers

We do not publish content solely for search ranking purposes. Every article is designed to provide practical, experience-based value to professionals in the composite materials industry.

Editorial perspective

OCF’s launch is more than a corporate rebrand. It marks the separation of one of the industry’s foundational glass fiber businesses from Owens Corning’s building-products strategy.

The key question now is how Praana will use this platform. If it can preserve technical continuity while investing in efficiency, regional reach and application development, OCF could remain a major force in glass fiber composites.

For the broader industry, the message is clear: legacy still matters—but only when it is paired with sharper market focus and future investment.