Patented and Patent Pending sliding glass retro-fit kits provide your "Director of First Impressions" a real reason to smile. Developed to Increase; Staff Efficiency HIPAA Compliance Security And Decrease; Loss Time Injuries Staff Frustration Designed, developed and manufactured in Michigan. Our sole mission is to improve the working environment in your office. Call us for a free trial and details about incentives. 989-529-5674