• Features and Options

• Window Specifications

• Window Combinations

• Available Sizes

• Installation Options

• Pella Warranty

Get a custom look with standard windows

Window combinations are a great way to add character to your home. They’re made up of windows (and doors, if you’d like) whose frames are assembled together by a reinforcing connector called a mullion. You can mix and match a variety of standard Pella products to create a look that’s all your own.

We can even design a custom combination just for you. Just start with a drawing and Pella will help you turn it into a spectacular view.