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PATENT INFORMATION

Patent Protections Associated with QUAKER® Products

In accordance with Section 287(a) of Title 35 of the United States Code, notice is hereby given of the rights of Quaker Window Products Co. d/b/a Quaker Windows & Doors in the United States Patents listed below and associated with the following window and door products:

Products that use OptiCore® Technology:

Additional patents pending on various QUAKER® products.