Custom Window Installer in Lancaster, PA

We Make Window Replacement
Easy for You

Looking to replace the old, inefficient windows in your home? Consider replacement windows from George J Grove & Son. With our windows, you can instantly improve your home’s curb appeal, increase your property value, and save money on your utility bill.


Benefits of Replacement Windows

Lower Energy Bills

Installing energy-efficient windows is a quick way to lower utility costs. Our replacement windows keep the outside elements from invading your home so you can enjoy a comfortable, and affordable, home temperature.

Improve Curb Appeal

Adding windows is one of the quickest & most affordable ways to increase curb appeal and resale value for your home.

Increase Comfort

Replacement windows are better insulated and more air-tight, which can reduce noise pollution and block up to 98% of UV rays from the sun.

Improved Indoor Air Quality

Newer windows reduce the amount of air leaking into a house, preventing dirt, dust, and other impurities from entering your home.

Increased Durability

High-performance windows are constructed with better quality materials that can result in stronger, easier to operate, and longer lasting windows.


Vinyl window frames do not require painting and have good moisture resistance, so you can enjoy a long-lasting window with little maintenance.

Why Choose George Grove?

Even the best windows, if poorly installed, won’t perform as they should. That’s why you should choose a reputable renovation contractor who stands by their work and doesn’t cut corners.


See why homeowners across Lancaster County trust George Grove for their replacement windows.

Experienced Installation Team

Our installation team learns how to remove and install windows from the manufacturers because we want your windows to look and perform better. We know what it takes to install windows right the first time.

Large Selection

Finding the right window to fit your home’s current decor often can be a challenge. We supply windows to fit anywhere, including unique geometric shapes and hard-to-find designs. Our window experts are here to help you find the right size, style, and color windows that are exactly what you’re looking for.

Quality Products

We choose window manufacturers based primarily on two criteria – attention to design detail and having industry-leading technology in their products. The windows we install are among the best at saving energy and in-home comfort.

Replacement Windows are More Affordable than You Think

According to recent studies, inefficient windows account for up to 25% of a typical home’s heating load and up to 50% of a home’s cooling load. With energy-efficient replacement windows, you can drastically cut your home’s energy use and recover the cost of the windows within a few seasons.


Financing your home remodeling project is easy, with special financing available through our partnership with Members 1st Federal Credit Union.

See Financing Options

“We needed a reliable company to install new windows at a 185 guestroom Hilton Franchise hotel. George Grove and Sons did a fantastic job. They researched all aspects of the job and identified the best products that suited our needs and standards. They were flexible and accommodating. The crews assigned were polite, kept the work areas clean and completed this job on schedule.“

Willow Valley Associates

“I’m so happy with the windows my wife and I had installed in our home. Not only does our house look much better, our energy bills have been greatly reduced and the value of our home has increased as well!“

John K., Lancaster, PA

Lancaster’s Trusted Window Installer

Since 1963, George J. Grove & Son has been helping our Lancaster County neighbors increase their home’s value and comfort with replacement windows. Our team is ready to guide you through your options and help you select the right replacement windows for your home.

Get a Quote on a Replacement Windows

Please take a minute to tell us about your project goals. A representative from George J. Grove & Son will assist you in selecting features that are right for your specific house and guide you through a hassle-free installation. We are happy to answer any questions you may have!