Energy Efficient Windows

Our energy efficient windows are designed with the latest technology, the best materials, and are built to last. Most people who replace their outdated windows and frames with energy efficient models typically see an immediate improvement with the warmth and comfort of their home, while simultaneously reducing their monthly energy bill. From the frames to the spacers and panes, every aspect of these new and efficient windows is designed to offer the best combination of efficiency and function for your home.

Impact Windows

We know that when it comes to the safety of your family there are no compromises, and Renuity can help you protect what is most important. Impact windows are what stand between your family and an incoming storm. These windows are designed to shield your home from the wind, rain, snow, and hail. Some areas of the country are required to have impact windows on all homes. These mandates are often set for homes within one mile of the coast, which are often subjected to high winds and are vulnerable to wind-borne debris. Impact windows are designed to weather these storms and offer a durable alternative to standard panes of glass.

Casement Windows

Casement windows are prized by designers and homeowners alike for their versatility. They can be designed and manufactured to fit almost any size or space, and we even offer a variety of opening mechanisms to make sure your window fits your needs. Double-casement windows, are extremely energy-efficient since their two-paned style helps prevent unwanted energy loss. Once they’re hung, casement-style windows ensure maximum ventilation and they require very little maintenance to keep them working well. Our experts can help you learn about the benefits of casement or double-casement windows, then they can guide you through their simple design and installation process.

Bay & Bow Windows

If you are searching to add a splash of elegance and sophistication to your home, look no further than the bay or bow windows. These beautiful window styles have at least three panes of glass, and they push outwards from the wall to create extra space within a room. Bay and bow windows turn heads with their architectural loveliness, but they also bring practical benefits. They allow tons of light into a room, and they can even make a small space feel larger. Our experts can help you design a new bay or bow window for your space, and then walk you through the process and installation.

Sliding Windows

Sliding windows are a popular choice thanks to their many benefits. Sliding windows are easy to operate, offer a large viewing area, provide impressive energy efficiency, and are extremely durable. With so many options of sliding windows available, they are a style of window that checks every box for homeowners.

Double-Hung Windows

Replacing old windows is one of the most beneficial investments you can make to your home. In fact, installing double-hung windows that are energy efficient and aesthetically pleasing will have a direct impact on the value of your home. A double-hung or double-sash window is a type of window that has two sashes that slide up and down. In most cases, both sashes are able to open outward to provide improved ventilation. Quality windows can prevent drafts, improve your home’s temperature regulation, and lower your monthly energy bills. Not to mention, modern double-hung windows add significant curb appeal and catch the eye of those passing by.

Awning Windows

Awning windows offer the perfect mix of style and function. These unique windows are hinged at the top and swing open from the bottom. This means that they can be installed higher than traditional window styles. They also offer increased ventilation, making them an excellent choice for high-traffic areas like bathrooms and kitchens. Whether you’re moving into a new house or you want to let a little more light into your existing space, awning windows offer the versatility you need to achieve any contemporary look. Plus, installing them is simple and easy with help from the experts at Renuity.

Quality products and materials. Exceptional finishes.

We work with the biggest – and best - manufacturers in the home improvement space. We only purchase materials from brands we trust so that you can feel confident you’re getting top-notch work with materials that not only look great but are also designed to withstand everyday use.

How It Works

Contact us for a free quote

We’ll reach out for more information

We'll remind you of your in-home design consultation

Finalize your design and receive your personalized quote

Set your installation dates

Warranty and post-installation care

how works play

What customers have said about Renuity

“Look amazing on the house!”

"The amazing fact is that they came and did it all in one day. When I came home that evening, it was like coming home to a brand new house. Thank you Mad City, we love our windows!"

– Rod & Toremy, Verona, WI

“It looks absolutely beautiful!”

"We had a window put in from Mad City, and they did a really good job. So we decided to call them again. They came and got the job done on time!"

– Judy M., Pardeeville, WI

“Clear communication”

I had 10 windows replaced this fall everything went according to plan. The sales rep came to my house after a quick survey he left us with a quote and told us what the time frame would be. Once we moved ahead with it every went just as he said it would from the lead time to the installation duration. I like working with companies where there is clear communication and no surprises. Installers were friendly and professional. They leave your house the way the found it (only with new windows).

– Jared G., Bridgewater, MA

“Excellent customer service”

The reason I choose this company is because they are very dependable. You are only as good as your word, they always arrived on time and did everything they said they were going to good. Excellent customer service - I love my new windows and doors. They make the home look more beautiful; they make me feel secure!

– Cindy Card

“They are beautiful”

My new windows have now been installed. They are beautiful and so easy to use/clean. Dave and Carl did a wonderful job. The install was quick. The wrap job on the frames looks amazing and the clean up was perfect. They were both friendly and very professional. I would ask for these two installers by name if that’s possible for my future replacement work!

– Kathleen P., Nashua, NH

“Great work, quality windows”

The crew was outstanding. Carl and Dave were on time and did a thorough and professional job. The windows are great. Very happy with the job.

– Robert B., Providence, RI

“I love them!”

"I feel good about the new windows, the house is birghter, filled with more light - I love them. If I am going to complete another project in the house, I am calling FHIA.

– Linda T., Miami, FL

“Quality is outstanding”

"We love our new sliding glass window! The quality is outstanding -- we could immediately tell that they had much better insulating power than our previous windows. We also were impressed with the installation, which was quick and painless. But the best thing about the windows is how much more visibility they provided for us to our beautiful valley. I never knew how much a difference having great windows made until now!"

– Kalene E., Wausau, WI

“Genuinely does a good job”

This is the first time I work with a company who comes into my home and genuinely does a good job! They left everything spotless - you wouldn't know anyone was here! I feel great & can't wait to have them come out and work on my kitchen next!

– Daniella R., Miami, FL

“Very easy”

"I had Renuity install 8 windows in my house, they were timely and fast installing them. The window material seems great and dampens the sound of traffic. The windows are also very easy to take apart and clean."

– Adrian L., Milwaukee, WI


Do new windows reduce the cost of home owners insurance?

While there are many factors that impact your home insurance rates, new windows can be taken into consideration by your insurance company. In order to determine exact savings, please contact your home insurance company directly.

What types of windows save the most energy?

We offer multiple options for energy efficiency based on the exact positioning of your home and your desired outcome. Whether you’re looking to regulate a single room’s temperature, protect your interior from UV rays, decrease overall energy bills, or all of the above, Renuity has solutions to help solve your needs.

How long does it take to install new windows?

Once your custom windows arrive from the manufacturer, the removal of your old windows and installation of your new windows typically takes 1-2 days depending on how many windows you’re replacing. Our factory-certified installation crews will ensure that your home is protected and sealed off during this process. Our windows are custom sized to match your home to ensure the best fit and energy efficiency. We also have many styles, colors, and glass types that are customizable to your home’s needs. Since they are custom ordered, the time they take to arrive from the manufacturer varies depending on your home.

How can I finance my renovation?

Here at Renuity, we offer a variety of financing options. Your local provider can cover all options for your specific project during an appointment. For more information on our financing partners, visit our Financing page.