Pella® 350 Series Windows and Doors

The Pella® 350 Series from Pella of Kingston includes remarkably constructed vinyl replacement windows and patio doors that are energy efficient and priced to suit any budget. All of these windows and patio doors reflect the same rigorous standards as other Pella® replacement windows and patio doors.

Developed with a reinforced frame that’s 83 percent tougher than ordinary vinyl1, Pella 350 Series windows and sliding patio doors also offer precision corner welding to help prevent warping and twisting over the years. And, our exclusive SmoothSeamTM interior welded corners are nearly invisible. Adding to their continuing looks, our DuraColor™ exterior finish exceeds industry standards for fade resistance2, so you can count on beautiful, enduring colors for the foreseeable future.

In addition to being good-looking and enduring, Pella 350 Series replacement windows and patio doors are the most energy efficient that we carry. The detail used to create energy efficiency is InsulShield® Advanced Low-E double-pane glass. Filled with argon gas, InsulShield glass options not only defend against high temperatures, but also deflect the sun’s UV rays. You can increase your energy efficiency even further with triple-pane glass, which also helps reduce the amount of outside noise that enters your house.3

Pella 350 Series
Pella® 350 Series Catalog

Available Window Styles

Available Door Styles

Find out more about the options available with Pella 350® Series windows and patio doors by clicking below to book a free, in-home consultation or stopping by your local showroom.





Based on the force required to bend a window frame profile.
In testing performed in accordance with ASTM testing standards, Pella® Duracast® has displayed superior performance in strength, ability to withstand extreme heat and cold, and resistance to dents and scratches.
3 Computer simulation average compared to single-pane wood windows. Actual results may vary.
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