Good glass can protect, preserve and promote a home, car or business. Glass Doctor of Northwest Indiana helps local families and businesses use glass to their advantage. We offer repair, replacement or installation to Valparaiso and Portage. Our experts help homeowners upgrade their windows and possibly lower their energy costs. Any auto glasswork we complete will have its structural integrity restored we even work on some RVs and buses. Businesses of Porter County will benefit from emergency storefront glass repair, specialty glass installation, such as tinted glass, and proactive emergency preparations. At Glass Doctor of Northwest Indiana, we fix your panes.