Signature Sunroofs

Un-Equaled Quality and Features

  • Signature Sunroofs carry a Lifetime Warranty on parts to the original purchaser.
  • Signature Sunroofs are constructed to ensure easy post-sale service and maintenance.
  • Signature Sunroofs use a metal trim ring that can be shaped to the contour of ribbed roof applications.
  • Signature Sunroofs used only an Encapsulated Glass Module while others use a glass bonding process that has resulted in de-bonding, loose glass, rust and failure.
  • Signature Sunroofs are installed and serviced by hundreds of restylers across the USA and in most other countries.
  • Signature Sunroofs use only the patented OEM module labeled “Mark Optimum” used in millions of new factory vehicles.
  • Signature Sunroofs have undergone a complete redesign in 2009 and 2010 to provide the latest technology and newest components in the market. The result is that Signature Sunroofs are the smoothest operating and the quietest aftermarket sunroofs available.
  • Signature Sunroofs are American Made Products. Our Signature Sunroofs are made in Wixom, Michigan, also the location of our world headquarters. Other aftermarket manufacturers have their plants and headquarters in Europe or Asia.
  • Signature Sunroofs customer service group is generally acknowledged as the most responsive and the very best of all aftermarket sunroof companies.
  • Signature Sunroofs predecessor company is American Sunroof Company (ASC) which founded the aftermarket sunroof business in Michigan in 1965. The length of such experience translates into close to a half century of sunroof expertise.