San Fernando CA is one of the few independent cities in the Valley, and in fact it is entirely surrounded by land belonging to the city of LA. This situation arose because while most of the towns in the Valley had to be annexed by Los Angeles to ensure themselves a supply of municipal water, San Fernando CA had its own deep water wells to rely on. However it was never immune to the larger economic trends at work in the area and like most southern California communities it became increasingly suburban following WWII. Of course, if you own a property in San Fernando CA you don’t want to trust it to just any contractor. Fortunately, you can turn to Progressive for new windows, doors, or insulation. As a specialty contractor with licenses pertinent to insulation and window installation, you can rely on us to provide superior technical work. We have over 50 trained installers and sales reps ready to provide you with the highest caliber of service. Contact us today for a free estimate.