Paid Posts - 5280

What to Know When Choosing the Perfect Windows for Your Home

Some decisions about your home should only be made once. Replacing your windows is one of them. We understand that window replacement is not something that people look forward to. It seems like a confusing and time-consuming process. At Lifetime, we believe that it’s an opportunity to enhance your home’s character and beauty—inside and out. In this article, we’ll explore our 6 most popular types of Infinity from Marvin Ultrex fiberglass windows and help you choose the perfect fit for your home.

Windows and doors built for how you live.

Double and Single Hung

When Marvin designed the Infinity Double and Single Hung, they added all the character and traditional details of wood windows — with a sleek frame for contemporary appeal. Thoughtful touches like the easy tilt operation means you’ll be able to clean your Infinity Double and Single Hung from the interior of your home. The strength and stability of our Ultrex® fiberglass frame means your new Infinity windows will open and close effortlessly for years to come.


Whether installed in your family room or on a four-season porch, the Infinity Slider’s smooth sash rollers let you easily open the window, inviting fresh breezes into your home. The Ultrex® frame seals tightly against air and water infiltration—making it both durable and energy efficient.

Casement and Awning

The Infinity from Marvin Casement window offers unlimited views with a slim profile and a sash that swings open to invite the outdoors in. Choose the Infinity Awning when you want to maximize light in a space that requires reaching to open a window—especially over a kitchen sink. The Infinity Casement and Awning feature multi-point locking systems and folding handles that tuck conveniently out of the way of most window treatments for a clean, finished look.


The Infinity from Marvin Bay window is built to capture light from three angles and can vary in size from big sunlit areas to a small cozy reading nook. Our Bay windows are available in double hung and casement configurations.


The Bow window is built with a gentle curve to capture light from multiple angles and completely open up a room. Infinity from Marvin Bow windows are available in casement configurations.

Special Shapes and Round Tops

Adding an Infinity from Marvin Round Top above a standard window or door instantly adds light and style to your home. Achieve open views and abundant natural light with Infinity Special Shapes, available in a variety of styles—from stand-alone picture windows that span up to 10 feet—to geometric combinations that give you design flexibility. Each Infinity Special Shape and Picture provides timeless design and performance, so you can enjoy your windows for years to come.

As you can see, choosing the perfect replacement windows for your home will add timeless character, performance, and style. With some focused research and professional consulting from our team at Lifetime Windows and Siding, you’ll be ready to make the right decision about your windows and transform your home in the process.

(303) 536-8807
2330 Broadway Street
Suite 110
Denver, CO 80205