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Testimonials

We have always had great and timely responses from the Mainstreet Support Team! It seems like ...

Glass America - Colorado Springs, CO
Sep 21, 2012

System Requirements

The minimal and suggested system configuration to get the most out of your Glas-Avenue software

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Payment Processing

When it comes to getting paid, no business wants to wait more than they have to.  The Glas-Avenue™ Credit Card Swipe is a convenient payment option that allows you to process credit card payments instantly without the hassle of manual entry. 

  • Credit Card Swipe

    Glas-Avenue™ Credit Card SwipeCredit Card Swipe for Glas-Avenue™ lets you instantly process, deposit, and post a customer's credit card payment. Install the easy to use card swipe to as many workstations as you need.

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What's New

Check out the latest Glas-Avenue products

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Unparalleled Support