9736 Silver Farm Ct Perry Hall, MD 21128

After 25 years of providing energy efficient replacement windows, focusing on Howard County Homes, we understand the five features that everyone wants from their new windows.

Howard County Window Replacement
Recent window replacement job we performed in Howard County Maryland

They are as follows;

95% of all replacement windows on the market today claim to have these five features

But Do They?

Visually, most replacement windows look the same.


How do you know if you are getting a quality replacement window?

All American made replacement windows are sent to an independent company to be tested and rated.

The company is called the National Fenestration Ratings Council and they only test and rate (not sell) replacement windows.

The NFRC (National Fenestration Rating Council) independently tests and gives replacement windows two energy performance ratings and three addition performance ratings

These ratings are as follows;

Energy Performance Rating

Additional Performance Rating

After testing and rating, NFRC places a sticker on the inside of the window sash. This sticker acts like a report card showing the performance of your window.

You should not purchase windows that do not have the NFRC rating.

Thom Walters

Maryland Windows Doors Roofs

23 West All Saints Street, Frederick , Maryland 21701

Phone: 301 712-5228

MHIC #106619
email: info@marylandwindowsdoorsroofs.com

© The Pearcy Company DBA Maryland Windows Doors Roofs