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Welcome to Advantage Manufacturing Inc.

We are a Chicago based company specializing in production
of ventilating systems for glass block windows.
We are proud to provide the highest quality ventilators for imperial
and metric size glass blocks, both for mortar and silicone systems.

Thank you for visiting our web site.
Please take your time to review our products.
If you have any questions please do not hesitate to contact us.
Advantage Mfg. © 2007