Learn The Basics

Pella windows and patio doors offer the warmth and beauty of wood interiors are available in pine and can be painted or stained to match any decor. Mahogany, Douglas Fir or Alder interiors are also available. The exterior of Pella wood windows are protected by Pella’s low-maintenance EnduraClad®, or EnduraClad® Plus, aluminum cladding system that doesn't need painting. Optional wood exterior is also available.

Pella® Impervia® products are incredibly energy efficient and low maintenance. Made of a patented fiberglass composite called Duracast®, it's the strongest, most durable material available in windows and patio doors.1 These products can take most anything, including extreme weather, impacts and sea air.

1 In testing performed in accordance with ASTM testing standards, Pella's Duracast has displayed superior performance in strength, ability to withstand extreme heat and cold, and resistance to dents and scratches.

Wood- or smooth-grain fiberglass
Get the warm, rich look of wood with the low-maintenance benefits and outstanding performance of an advanced material. Mahogany-, fir- and oak-grain surfaces readily accept paint or stain. Or choose a smooth finish that's ready to paint.

Pella premium vinyl windows and patio doors offer a quality low-maintenance product with the overall value and energy efficiency you expect from Pella.