FAQs

Best windows and doors

There are a number of factors to consider when replacing your windows and doors. From materials to installation, it is important to do your research before making such an important purchase for your home.

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Materials Matter

Evaluating window material options

The best products are made from the best materials. Let’s take a look at common materials for replacement windows and doors.

Infinity's Ultrex^® fiberglass

Our Ultrex fiberglass is an innovative material pioneered over 20 years ago, making it one of the first premium composites on the market. Ultrex fiberglass replacement windows and doors continue to deliver strength, stability, and durability. Our proprietary acrylic finish is three times thicker than the competition.

Other fiberglass

The strength and durability of fiberglass make it a good option for replacement windows and doors. However, not all fiberglass materials are the same and finishes can vary across manufacturers.

Vinyl

While vinyl is often the cheapest option, vinyl windows and doors can warp, shift, and crack under everyday conditions.

Wood

Wood windows offer more strength, stability, and beauty than vinyl, but they tend to require more maintenance than other window materials.

Vinyl/wood composites

Vinyl/wood composites like Fibrex^® are made from vinyl infused with wood fibers (sawdust). Fibrex isn’t fiberglass.

Fibrex is a registered trademark of Andersen Corporation.

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Performance

Window glass options

Choosing energy-efficient glass options can have a big impact on your home’s comfort. Your Infinity window replacement partner can talk you through your options and specific climate needs to find the right glass for your home.

Explore Glass Options

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Window Operation

Window functionality

Windows can crank open, glide open, or lift open — so think about functionality for your specific room. Since window styles offer a varying amount of ventilation, be sure to consider just how much airflow you need in your space.

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Door Operation

Door functionality

Sliding patio doors save space, while swinging patio doors seamlessly open your home to the outdoors.

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Maintenance

Window cleaning

Let’s be honest, window cleaning isn’t always the first priority around the house. But when company is coming, it can rise to the top of the list. Infinity offers features that allow you to easily clean the exterior of your casement or double-hung style windows from inside your home — saving you time on a ladder.

Care and Maintenance

Plan your replacement with confidence

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FAQs

Best windows and doors

Materials Matter