Win-Dor Industries is Billings’ best source for quality windows, doors, siding, and decking. With over 30 years of experience, we take great pride in offering our customer premium products with exceptional service.

What Our Customers Are Saying…

John at Win-Dor was very helpful and knowledgeable about window repair. He has tears of valuable experience, and it shows in his workmanship !!
Karl K.

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