Vinyl windows are made of plastic material and do not withstand changes in temperature as well as fiberglass windows. Integrity windows from Marvin Windows and Doors are comprised of Ultrex^® pultruded fiberglass, which outperforms vinyl and vinyl/wood composites in virtually every measurable category. Plus, the production of vinyl windows requires more energy and resource consumption than the production of Ultrex^®.

Peter Morrison

AVI Windows & Doors 

Years in Business: 10
Associations: NKBA, HBA, NARI

678-297-1111
AVIWindowsAndDoors.com