About Triangle Exteriors: Locally Owned and Operated Here at Triangle Exteriors we have been serving our customers now for over 30 years. Giving each customer our personal attention from start to finish when we install our products. We are a licensed, fully insured and accredited business and stand behind every job we do with a lifetime warranty on all materials, labor, and professional installation of all your windows and doors. Replacement Doors and Windows in Lansing and surrounding areas....

Triangle Exteriors is located at 2118 Pleasant Grove Rd Lansing, MI 48910. Please call at 517-285-2583 for more information about their service, office hours, warranty and license.

Triangle Exteriors began to serve the community in 1986. The areas it serves include Lansing, MI regions.

Its office number is 517-285-2583. Triangle Exteriors does not have a web site in our record.

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