Exterior Doors

Exterior Doors

Exterior doors worn or drafty? Replace them with energy efficient entry doors. Available in many styles and colors, or you can choose a custom color to compliment your home.



New windows can do more than just enhance the look of your home. They can keep you comfortable in any kind of
weather and cut energy costs substantially.

Is your home in need of new doors, windows or siding?

Arrange a free estimate or a visit to our showroom located in Berwyn, PA!

Contact Us Now!
Celebrating 66 years

Since 1954, Delaware Valley Aluminum Corporation, one of the areas oldest exterior remodeling companies, has specialized in vinyl siding, replacement window, and exterior 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.


“I want to thank you for doing a great job in a very professional manner. We are very pleased with the product and service – Randy and Chris are great. Thanks for everything.”

Ken Rosenberg

“This is to say thanks for the great customer service. I really appreciate your follow-up of calls and prompt calls and the excellent service. If anyone needs new windows, I certainly will recommend your company. Again great work and thanks!”

Robert Schilling
Read more of our customer testimonials
Delaware Valley Aluminum Corp. BBB Business Review