Pella® 350 Series Windows and Doors

The Pella® 350 Series from Pella of Des Moines includes well 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 high standards as other Pella® replacement windows and patio doors.

Engineered with a reinforced frame that’s 83 percent sturdier than normal vinyl1, Pella 350 Series windows and sliding patio doors also include precision corner welding to help withstand warping and twisting over the seasons. Also, our exclusive SmoothSeamTM interior welded corners are practically invisible. Adding to their enduring style, our DuraColor™ exterior finish exceeds industry standards for fade resistance2, so you can rely on beautiful, enduring colors for years to come.

In addition to being beautiful and durable, 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 intense temperatures, but also deflect the sun’s UV rays. You can boost your energy efficiency even more with triple-pane glass, which also helps decrease the amount of outside noise that comes into your room.3

Pella 350 Series
Pella® 350 Series Catalog

Available Window Styles

Available Door Styles

Find out more about the choices available with Pella 350® Series windows and patio doors by clicking below to schedule a free, in-home consultation or visiting your convenient 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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