General Info

We are pleased that you are considering Designer Windows and Siding for your home improvement needs where our clients have been enjoying our custom designed windows for years. At Designer Windows & Siding, we have over seventeen years of contracting experience and a Class A' Home Improvement Contractor License. We specialize in thermal replacement windows, with our exclusive TrueWarm Technology window, premium insulated vinyl siding and beautifully durable entryways. Designer Windows and Siding built its reputation on honesty and integrity. We are a upstanding member of the Better Business Bureau. We pride ourselves on superior customer service and would be happy to provide you with a list of references in your area. Our mission is to educate our client and provide the ultimate value with exceptional quality and service. Together we'll design your project with your specific needs. We have researched to find the highest level of comfort and protection with our exclusive window available only through us here in Northern Virginia. Please consider Designer Windows and Siding as an investment that will pay you back for a lifetime. Fredy Burgos is a certified Class A' Home Improvement Contractor. During his college years he worked as a canvasser for a window company. After having earned his degree in business, he accepted a position with a local window and siding company. Nine years later, learning every aspect of the business and yearning for growth with ideals of his own, he created Designer Windows & Siding. With Fredy's affinity for home improvements and with his mutual love of hardscapes, he created Designer Landscaping. With his strong beliefs in the importance of values, service and cutting-edge technologies, he offers superior products. After a 17-plus year involvement with home excellence and displaying an unparalleled work ethic, Fredy says his job is to make people happy.