Greensburg’s Experts in Window Installation and Replacement Services

window installation services

If you are a homeowner, one of your priorities is ensuring your home is well-maintained and updated. Windows are essential to this process, providing aesthetic beauty and improving your home’s energy efficiency. Your goal is to find the best window services for your Greensburg home. Window installation is a detailed process that requires expertise.

We understand you might feel overwhelmed with window installation and window replacement services. At McCormick Renovations, we believe that window installation should be hassle-free. We want to make the process as easy and stress-free as possible. With over 30 years of experience in the industry, our team is equipped with the knowledge and skills needed to install your new windows.

Top Window Services We Can Offer

Greensburg Residents desire to have a variety of window services. We are proud to install Wincore and Simonton Windows, two of the leading names in windows. Our customers have different needs, so we use only high-quality materials with excellent warranties.

Our team knows that window installation is not a one-size-fits-all process. We consider your windows’ size, shape, and style and ensure everything get done correctly. We also provide weatherproofing to ensure a tight seal for maximum energy efficiency.

How We Can Help you

McCormick Renovations wants to help you get the most out of your window installation and replacement services. We understand you might have questions or concerns, so our team is here to guide you through every step of the process. We take care of everything from ordering windows to organizing the window installation project.

Steps Away From Your Top Window Services

Your top-notch window service is only a few steps away

  1. Get connected with one of our team members
  2. Get a free estimate
  3. Get your project done
  4. Enjoy our window services 

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Greensburg Homeowners: Experience Top Window Services with McCormick Renovations!

Are you looking for window companies in Greensburg? We understand how you might be feeling. You might be experiencing some anxiety regarding window installation or replacement services. Our team at McCormick Renovations is here to help you. With over 30 years of experience Greensburg, we are confident that our top-notch window services can meet your needs. Our team is passionate about helping you achieve optimal window installation and replacement results.

Let us help you can avoid the hassle of window replacement services. You can trust our team to help you get the job done right. We want to help you with your next window project!

You won’t have to look for window companies in Greensburg anymore!


Types of Roofing

Roof Replacement

If you notice that your roof begins to show signs of wear, it’s time to call the professionals at McCormick Renovations. We offer replacement and installation of asphalt shingle roofs with a variety of color and up-gradable options. With our experience and expertise, we can get your roof looking and performing like new in no time!

Roof Repair

We specialize in roof repair, so you can be certain that your home is in good hands. We’ll seal up any leaks and make sure all of your shingles are in place, so you can have peace of mind knowing that your roof is repaired and ready to withstand whatever Mother Nature throws its way.

Skylight Replacement

Looking to renovate your home but worried about outdated or leaky skylights? No need to worry! In no time, McCormick Renovations can replace your old skylights with brand new Velux skylights. As a Velux certified installer, we’ll have you enjoying the natural light and fresh air that comes with a skylight in no time!


We specialize in re-roofing bell towers and steeples, so there is not a doubt that your project is too big or difficult for us. We offer a variety of services, from replacement to repair, so we’re sure to have the perfect solution for you.

Our Process

1. Contact Us

Begin by contacting us and letting us know what type of renovation or roofing project you need.

2. Request a Service

We provide a free inspection and estimate for your project.

3. Get Your Project Done!

Once we’ve looked at your property and gone through any additional information, we’ll finish the work on schedule.


Read what our happy customers are saying about their new roofing, siding, and exterior projects!

I am very happy with the services we have received. We got all new windows, siding and gutters. The crew was on time everyday, polite and professional. I love the out come of our home!
Alexa Cahall
Alexa Cahall
Siding, soffit, fascia, gutter installation project. The crew did an excellent job in a timely manner and despite a few minor issues they were taken care of promptly. The completed project and customer service were top notch. Would definitely recommend to anyone.
Todd S
Todd S
Had a great experience with McCormick Renovations. Steve and the team were very professional, kept us informed and repaired items that were found, and left the house surroundings clean every evening of the job. Would highly recommend.
Lisa Roudabush
Lisa Roudabush
Our new roof is beautiful and we are very glad that we went with McCormick. From the first meeting, the company helped us clearly understand our options and to choose the roofing materials that best fit our home. We were extremely impressed by the hard work and professionalism of the crew that finished the roof in one day, and did not leave until the yard was spotless. The project foreman checked in with us frequently and made us feel like valued clients. This is a company we will recommend to our friends and neighbors. Clearly 5 stars.
Maurice Heidish
Maurice Heidish
I am not one to write reviews but I had to because of how great our experience was. The business my family received from McCormick Renovations was outstanding. Stephen helped us from beginning to end! The turnarounds for quotes and installation were quick and the work is excellent. They treated my family like family and that is appreciated. The quality of work, the price, and the people have us sold on their business. We will forever recommend and use McCormick Renovations.
Karina Kasavich
Karina Kasavich
McCormick Renovations replaced my roof including replacing the main roof underlay in a day. Gutters were replaced on another day. The work was excellent and everything I asked for and was promised was done. Steve W. was excellent to work with and I highly recommend this company for honesty, quality and price. They also cleaned up every scrap of material when they were finished. 5 stars.
Peds P
Peds P
The vinyl siding that was installed on my townhome looks great and there were no flaws visible.
Sue Novosel
Sue Novosel
Excellent Company. Well managed. Very professional. Outstanding workmanship. I would highly recommend. Steve Wood is an outstanding young man.
Joseph Reginella
Joseph Reginella
I used McCormick to replace the roof on my garage. (50x29) They came out on time, offered more product for similar costs as the other contractors I had come out. And the old roof went off, and new one went on, in a single day. The gutters was another day and that was only one work day as well. They were clean, efficient an fast. Best of all great communication. Price was the same as other quotes, except these guys put 6x vents and ridge vent on the roof where there wasn't one.
Daniel Kidder
Daniel Kidder


544 State Route 130. Trafford, PA 15085


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