To support the Construction Industry’s pursuit of higher performance window products, Window Tech Systems (Wintech) continues to upgrade the capability of thermally insulated vinyl and aluminum windows for the residential home and commercial building markets. These windows are tested to the latest AAMA/NWWDA. 101/I.S.2-97 specification by independent laboratories and certified by the National Accreditation & Management Institute (NAMI).
Aluminum Windows - Along with the well established commercial and heavy commercial double hung and fixed windows. Wintech now manufactures aluminum commercial horizontal slider windows.
Vinyl Windows - In addition to the residential mechanical and welded double hung, slider, and fixed windows, Wintech has developed vinyl commercial welded double hung and single windows for apartment and housing projects requiring long term product performance.
The performance ratings of Window Tech Systems windows are among the best in the United States.