Window Replacement Services

Replacement Window Installation in the Greater Cary and Raleigh Areas
Improve Energy Efficiency and Indoor Comfort with

New Home Windows

Tired of failing windows that leave your home drafty and uncomfortable? Increase your home’s energy efficiency and indoor comfort with beautiful replacement windows. Their added security, easy cleaning, and attractive curb appeal transform your home into a place to enjoy again.

Window Replacement

Choose from a wide variety of replacement window options from Cary, NC’s Kelly Window and Door to match your unique style. Our premium brands combined with professional window installation backed by the Kelly Window & Door warranty will make your window replacement project easy and stress-free.


Years Experience

why choose us

Why Replace Your Windows?

Failing, rotting, low-performing windows that have passed their prime can lead to higher utility bills and decreased comfort for families. Installing replacement windows offers a variety of benefits including:

Properly installed windows will keep every room in your house the same comfortable temperature.

Noise reduction

New windows reduce outside noise so you can enjoy a peaceful atmosphere indoors.

Decreased energy costs

Energy efficient windows decrease utility bills, creating savings year round with improved insulation from the weather.

Increased security

New windows provide better safety features for your home so you can have peace of mind day and night.

Low maintenance

Replacement windows provide easy-clean features, saving you time regularly on cleaning.

Better curb appeal

The style, color, and materials in new windows boost your home’s curb appeal, adding to your overall property value.

Natural light

New windows provide an abundance of natural light teeming through to your home’s interior.

Professional installation

A great window has to be installed with excellence. That is exactly what our professionally-trained craftsmen do every day.


See some of our recent work

Our Stress-Free Guarantee

A window and door replacement project can be stressful, and most window and door contractors operate in a way that only adds to that stress. Kelly Window and Door is different! We are committed to providing you a stress-free experience, and in the rare event we do not, we will do whatever we need to do in order to make things right. Here is what you can expect when working with us:

Replacement Windows

Materials to Match Your Home’s Unique Style

Vinyl Windows

Popular low-maintenance windows that don’t need to be painted and that retain their form, making them long-lasting and reliable.

Wood Windows

ProVia Aeris wood windows offer both the charm of authentic wood windows on the interior and the durability of a vinyl exterior

Double Hung Windows

Apopular choice with a classic look and a wide range of color and design options to enhance any style home.

Casement Windows

For big views, refreshing ventilation, abundant breezes, uninterrupted glass, and energy efficiency — custom-styled for your taste.

Picture Windows

Energy efficient picture windows allow light into your home in areas where you do not want a window that can open and close.

Half Round Windows

Half round windows, also known as circle tops, add architectural interest and are very popular in modern homes.

Slider Windows

Slide your way to extreme energy savings by replacing your old sliders with new smooth-glide slider windows.

Bay & Bow Windows

A bay or bow can open up any room with more surface space for lamps and decorations and allowing sunlight to stream in.

Get in Touch Today!

Have questions? Need a consultation? We’re here to help. Contact us today and let our team assist you in transforming your home with our top-quality window and door services. Experience the Kelly difference!
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We are the trusted window and door replacement company serving Cary, Raleigh, and the entire Triangle area.

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