The Pella® 350 Series from Pella of Evansville includes remarkably constructed vinyl replacement windows and patio doors that are energy efficient and priced to appeal to any budget. All of these windows and patio doors match the same demanding standards as other Pella® replacement windows and patio doors.
Developed with a reinforced frame that’s 83 percent stronger than regular vinyl1, Pella 350 Series windows and sliding patio doors also offer precision corner welding to help prevent warping and twisting over time. And, our exclusive SmoothSeamTM interior welded corners are nearly invisible. Adding to their enduring looks, our DuraColor™ exterior finish exceeds industry standards for fade resistance2, so you can expect beautiful, enduring colors for years to come.
In addition to being beautiful and enduring, Pella 350 Series replacement windows and patio doors are the most energy efficient that we carry. The feature used to create energy efficiency is InsulShield® Advanced Low-E double-pane glass. Filled with argon gas, InsulShield glass options not only protect against high temperatures, but also repel the sun’s UV rays. You can increase your energy efficiency even higher with triple-pane glass, which also helps reduce the amount of outdoor noise that comes inside your home.3