Custom Siding

Siding - Roofing - Windows

Family Owned & Operated

Since 1981

Our Services


Quality foam-backed insulated siding and our professional installation will freshen up the look of your home while cutting down on energy bills. 


Shingles, metal, or flat roofing - we can do it all. Our Atlas Architectural shingles are streak-free, and wind rated to over 130mph. Or if you prefer the look of metal, we offer traditional and standing seam in a variety of colors. 


Our vinyl replacement windows will eliminate drafts and tilt in for easy cleaning. Our years of experience ensures that the window will be sealed up and trimmed out to perfection. Remember- a window is only as good as its installation. A poor install job can make even the best window unsightly, and worse yet, inefficient.

About Us

A family tradition...

Founded in 1981 by our father, Custom Siding quickly grew to be a trusted name for quality home improvements. Providing a full, quality product line of siding, windows, doors, roofing, and awnings, Custom Siding has created maintenance free exteriors for Frederick County homes for the last 37 years. Our many repeat customers are a testament to our dedication to quality products and installations. We were on the job from an early age, learning the trade and techniques that have been fine tuned through the decades.

Addition of Kline Roofing

In 2011, the opportunity presented itself to acquire Kline Roofing and Siding - one of the most trusted roofing companies in Hagerstown since 1969. The two companies were a natural fit and we're pleased to continue the tradition of quality work Floyd Kline had began. 

Customer Satisfaction Guaranteed

We strive to save you both time and money by combining our knowledge of the trade, the highest quality products, and our dedication to delivering exceptional service. We will not leave the job until it is finished and you are satisfied.


Contact Us

Send Message

Get A Free Quote

To get a free quote, please contact us at your convenience.  We look forward to serving you.

Custom Siding

7611 Devilbiss Bridge Road, Frederick, MD 21701, us

(301) 898-7949


Monday - Friday: 8am - 4pm

Saturday - Sunday: Closed