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WIN - PRO
Windows for Building Professionals
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| Win-Pro Windows feature a thick 3 1/4" mainframe. Many manufacturers offer narrower profiles to minimize material costs. The all-welded frame is reinforced on larger units for added strength. In addition, the insulated glass unit is installed toward the center of the frame rather than at the face of the window. This design innovation reduces the weight load on the exterior of the window, preventing frame deflection |
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