Celebrating 60 years

Since 1954, Delaware Valley Aluminum Corporation, one of the areas oldest exterior remodeling companies, has specialized in vinyl siding, window, and door replacement. The need to reduce energy use and eliminate rising maintenance costs has become a primary goal of our clients, and we have decades of experience successfully meeting their needs.

We do not believe in high pressure, hours long sales pitches that are common in the industry. Your time is important, so we offer a no hassle approach. We do not spend money on TV or radio advertising, or saturation mailings. You shouldn’t have to pay more, so we can advertise more.

With nearly 75% of our business generated through repeat customers, direct referrals, or web based ratings, you can be assured of complete satisfaction from initial estimating, to job completion and clean up.

Delaware Valley Aluminum Corporation services clients in Chester, Montgomery and Delaware counties in southeastern Pennsylvania.

Contact us at 610-296-4040 to arrange for a Free Estimate, or to make an appointment to visit our showroom conveniently located in the heart of the "Main Line" just off of Lancaster Avenue at 34 Bridge Ave., Berwyn PA 19312, only ten minutes drive from Malvern and Wayne, PA.

Our office hours are 8:30 AM – 4:00 PM, Monday through Friday. Appointments are available outside of our office hours, contact us for details.

Thank you for considering Delaware Valley Aluminum Corporation. Let us put our 60 years of experience installing vinyl siding, replacement windows and entry doors to work for you. We promise you won’t be disappointed.