Window Installation in Newtown Square, PA

Trusted Window Installation Services in Newtown Square

At O’Donnell, we provide professional window installation services for Newtown Square homeowners seeking improved efficiency, long-term performance, and enhanced curb appeal. Our team prioritizes precision and durability to ensure your new windows perform reliably in every season.

  • Flexible Financing Solutions

  • Comprehensive Warranty Options

  • More Than 100 Years of Experience

WHY WAIT? GET A FREE ESTIMATE

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Our Glowing Reviews
Say It All

Your opinion matters to us! We love when a customer chooses to work with us because of a referral or testimonial.

Several years ago we had some specialty roofing work done by O'Donnell and the quality was outstanding. So naturally when it was time to put on a new roof, we turned to…

Samuel G., Havertown

Google

Best Roofers in the area!! Specialize in many other aspects of construction as well!!! From additions to a leak.

Joe G., Havertown

Google

O'Donnell roofing is the most responsive, attentive, dependable company I have ever worked with. The quality of their work is by far the best I have ever worked with, whether you’re a…

Barbara S., Gladwyne

Testimonial

O'Donnell Roofing did an excellent job on replacing the entire roof! They also replaced our gutters and downspouts. The service was also great! Everyone we spoke with was very professional and kind.…

Alfreda R., Broomall

Google

Excellent service and very professional. Met with Mick he was very detailed about his roof inspection, experienced, also explained very thoroughly the roofing process. Roofing crew was very thorough, clean, efficient, and…

Peter D., Plymouth Meeting

Google

From jobs large to small, O'Donnell is the company you want to use for roofing repair and replacement. Their team is rated as the best on the mainline (and beyond) for quality…

Jared G., Ardmore

Google

What a great company to work with. Nate is an excellent communicator, prompt and efficient. I had a hole in the roof that needed to be repaired quickly before the rain. Nate…

Emily G., Havertown

Google

I had a need for a small repair on my roof that O'Donnell installed in 2016. My experience this time around, with the help of Matt Bobryk, was in line with my…

Ian J., Philadelphia

Google

We have used O'Donnell Roofing for roof repairs, installation of a solar exhaust fan and gutter cleaning and repair. They have been excellent! Nate came and gave us estimates that were fair…

Steve C., Narberth

Google

SEE WHAT WE CAN DO FOR YOU

High-Performance Windows Built to Last

At O’Donnell, we understand that long-term window performance depends on selecting the right products from the start. That is why we install windows from proven manufacturers such as Pella, Andersen, and Marvin. These products are designed for strength, energy efficiency, and timeless appearance while helping protect your home from the elements. Older windows can allow conditioned air to escape, increasing the strain on heating and cooling systems. Our team reviews window styles, frame construction, and glass options to ensure each installation complements your home’s structure and insulation. The result is a window system that delivers comfort, efficiency, and lasting reliability.

WONDERING WHERE TO START?

OUR PROCESS MAKES IT SIMPLE

Step One

INTRODUCTION

When you reach out to us, we’ll take the time to get to know a little about you and your home so we can make an appropriate recommendation upfront.

Step Two

INSPECTION & CONSULT

We’ll schedule a time to come to your home and do a thorough inspection. This consultation will give us a better understanding of your situation and what you envision for your home.

Step Three

IDENTIFY THE SOLUTION

After we inspect your home, we’ll identify the best possible solution to get you the results you deserve. This includes getting an accurate estimate in place and signing off on next steps.

Step Four

SOLVING THE PROBLEM

Once you’ve signed the proposal, we can get to work! Whether it’s replacing a damaged roof or getting you new siding or solar panels to enhance your home — we’ll do it all with trust and transparency.

A Century of Installation Expertise

With more than 100 years in the exterior construction industry, our team brings extensive experience to every window installation project. We understand how homes are built, how materials respond over time, and where problems can arise when installation details are overlooked. To avoid those issues, we follow a thorough quality control process that includes multiple reviews before work begins. This consistent approach helps reduce drafts, moisture intrusion, and premature wear. Our reputation has been built on dependable workmanship, problem-solving, and standing behind our work long after the installation is complete.

white house with white windows and green trim

YOUR LOCAL ROOFING EXPERTS

  • Havertown
  • Ardmore
  • Media
  • Broomall
  • Newtown Square
  • Haverford
  • Wynnewood
  • Wayne
  • Berwyn
  • West Chester

Local Service for Newtown Square Homes

We proudly serve homeowners throughout Newtown Square and the surrounding Main Line communities. As a local contractor, we are familiar with the architectural styles, construction practices, and expectations common in this area. We also consider local building requirements and seasonal weather conditions when recommending window solutions. Being local means accountability and long-term commitment. Our team is invested in the community and focused on building lasting relationships with the homeowners we serve, both during and after installation.

YOU’VE GOT QUESTIONS

WE’VE GOT ANSWERS

Are your skylights and windows warrantied?

Yes! We warrant our labor for a period of 10 years, along with corresponding manufacturer warranties. Velux skylights offer a 10 yr. No-Leak Warranty, and window warranties vary for each product.

Can I get a free estimate?

Yes we offer free inspections that include an estimate with our recommendations.

Why choose O’Donnell Roofing for your project?

Simply put, we’ve been family owned and operated for almost 100 years. We continue to grow because of our legacy of providing high-quality craftsmanship, honesty, and fair prices to our surrounding areas. Our reputation of professionalism, strong workmanship, and dependability began with C.A. O'Donnell in 1924, and continues four generations later. See for yourself by reading our local Google reviews and testimonials. 

Generations of Quality Customer Care

Get In Touch
Happy young couple with kids outside gray home with new roof