Winnetka CA started out in 1922 as a small farming community. At this time most locals had 1-acre egg farms. As the city of Los Angeles grew, housing demand rose and land became more valuable, resulting in agricultural communities such as the “poultry colony” of Winnetka CA becoming more suburban in nature. Today Winnetka is a fairly typical suburb with the sort of parks and sports facilities that make for a family-friendly community. It even has a city-run childcare center. Are you looking for ways to add value to your property in Winnetka CA? Upgrading your doors, windows, and/or insulation could be the solution you’re looking for. At Progressive Insulation & Windows, we have many quality products that will improve the energy efficiency of your home to save you money, improve your comfort, and help support a strong resale value. We invite you to visit our showroom to see our products in person.