Conventional Construction Thermal Frame Windows

PDL offers commercial windows from WinTech, one of the most trusted names in the industry.


The S250 is a 2 ½” thermally broken frame and is available in a full range of options including Fixed, Single Hung, Slider, Projected and Casement. Performance values range from LC to CW and endless glass and finish possibilities. When you need a great performing window but want to stay within your budget, look no further - the S250 is just what you need.



When performance really matters, the 3200 window system lives up to the build. The 3200 series is a 3 ¼” frame depth thermally broken aluminum system that offers a commercial window rating of CW 60 or better. WinTech’s 325 system allows you to meet all the speciation of a 4” system but stay within the budget of a 3 ¼”. Available options are Fixed, Projected and Casement with endless paint and finish options.