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More than 65 years ago, Oscar Larson founded our company through his entrepreneurial mindset and desire to produce a better product. Family owned Larson Manufacturing has grown from a one-man shop into the largest manufacturer of storm doors and storm windows in the United States. Over our 65 years in business, we’ve worked hard to become the leading innovator in the industry. With over 20 patents and more new innovations every year, you can expect LARSON to deliver.
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