At EHI Windows & Doors, the difference is our people.  We've been installing windows and doors in Nashville and the surrounding areas for over 15 years.  No sub-contractors, just our own in-house installation experts.  That's how we became Tennessee's first Certified Platinum Elite Contractor.  We don't cut corners.  We only use the highest quality caulks and sealants, which means years of superior product performance for you.  Quality matters to us.  It matters with our materials and it matters with our people.