Kolbe Means Customization.  Kolbe Windows & Doors offers an array of window collections, along with nearly limitless custom options, that provide architects and homeowners the freedom to create and execute truly unique designs. Whether you need to match the timeless style of a historical building, meet strict local energy codes or dramatically extend living spaces to the outdoors, Kolbe windows and doors are customized to fit your needs.

Pella® 250 Series windows are purposefully designed to give you more of everything you love about vinyl. An exclusive energy-saving system makes them Pella's most energy efficient products. Enhanced technology makes them stronger and more durable than typical vinyl. And distinctive styling gives them a more beautiful look and feel. Pella® 350 Series, one giant leap for vinyl windows. One ingenious choice for your home.

Why choose Encompass by Pella?

• You want vinyl windows that are easy to care for.
• You’re looking for improved energy efficiency.
• Quality craftsmanship for long lasting performance.

Pella Impervia windows give you long-lasting protection from weather with the look of a painted wood window.