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Owens Corning OC Business Segments

TTM Q1 '26TTM Q4 '25TTM Q3 '25TTM Q2 '25TTM Q1 '25
NET SALES by Business
Doors$2.06B-3.1%$2.13B-31.2%$3.09B+0.2%$3.08B-0.6%$3.1B+21.1%
Insulation$3.66B-1.1%$3.7B-1.9%$3.77B-1.7%$3.84B-1.0%$3.88B-1.2%
Roofing$4.28B-3.6%$4.44B-6.0%$4.72B+0.4%$4.7B+1.1%$4.65B+0.5%
NET SALES by Geography
Asia Pacific$41M-39.7%$68M-37.0%$108M-23.9%$142M-3.4%$147M-0.7%
Europe$1.18B+2.2%$1.16B+2.3%$1.13B+1.4%$1.11B+2.8%$1.08B+4.3%
North America$8.74B-2.9%$9.01B-4.4%$9.43B-0.6%$9.48B+2.5%$9.25B+5.3%
Rest of World$28M-6.7%$30M-9.1%$33M-8.3%$36M+5.9%$34M+17.2%

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Questions, answered.

How does Owens Corning break its business down?
Owens Corning (OC) reports net sales by business across 3 parts — Doors, Insulation and Roofing. Each is extracted from the segment footnotes and tracked over time.
Where does Owens Corning's segment data come from?
Segment breakdowns are pulled from the segment footnotes in Owens Corning's SEC filings (the XBRL dimensional tags), so every line ties back to a reported figure. Switch between quarterly, annual, and TTM, or open any segment for its full history.