Performance Class & Grade

If you need more specific information than what is provided in the search results, please use the contact form below.

ProductKolbe PerformanceProduct ConfigurationAir Tested to psfWater Tested to Pa (psf)Performance Class and GradeDesign Pressure Pa (psf)Max WidthMax HeightFL #TDI #
PositiveNegativeInches (mm) Inches (mm)
Forgent Series Crank-Out CasementImpact 4Single1.57470 Pa (9.82 psf) LC-PG65 C+3120 Pa (65.16 psf)-3120 Pa (65.16 psf)35.590271.5181622235In Process
Forgent Series Crank-Out CasementStandardSingle1.57360 Pa (7.52 psf) LC-PG50 C+2400 Pa (50.13 psf)-2400 Pa (50.13 psf)35.590271.5181622235WIN-2329

Contact Us

Can't seem to find what you are looking for? Get in touch with one of our experts!