Doors in Frederick, MD

Zen Windows provides an all-inclusive window and door replacement experience for homeowners in Maryland, Northern Virginia and Washington, DC. We specialize in high quality, energy efficient vinyl replacement windows and sliding glass doors, steel or fiberglass entry doors, and storm doors. We are able to provide an accurate quote with customer-supplied pictures and approximate measurements. If preferred, we are happy to schedule an in-person appointment, as well. Our team handles the entire process in-house from quote to final installation. This allows complete quality control over materials and workmanship at every step. When you choose Zen Windows, you’re guaranteed seamless, white-glove service that delivers superior results.

My name is Vahid with over 25 years experience and I represent On Demand Construction Services LLC. I would be happy to visit your site to discuss your project in detail and provide you with a complimentary estimate. Our team is experienced and ready to handle a variety of construction needs, ensuring that your project is completed on time and within budget. Additionally, I would like to assure you that we are committed to offering competitive pricing. We are prepared to beat any price that you may have received from other contractors, as we believe in providing both quality and affordability to our clients.

We are a company that takes care in our customer interactions, takes pride in doing things the right way, and strives for excellence in our personal lives. Helping you to take the most practical, and effective route to solve your issue is our goal. We support other local business, people, and we work to reduce the environmental impact of our operations. Trust us for exceptional workmanship at a competitive price.

Premier Windows & Glass is very experienced company specializing in all types of windows and doors repairs / regardless the brand of the window. The owners have combined experience of over a decade in the professional field of carpentry and glazing. We specialize in window and door rotten wood repair, and always keep customer in mind to help them save money and avoid expensive window replacement projects. Our services include: Glass repair in windows and doors as well as commercial applications; Rotten wood repair on windows and doors and trim repair; Repair of window and patio door screens; Replacement of window and patio door hardware; Shower enclosures; Table top glass; other glass work. Premier Windows & Glass services all Montgomery county, Washington DC, Fairfax county, and Prince George’s county. We provide free estimates and consultations, as well as remote estimates. We offer military, veterans, and senior citizen discount. We will be happy to work with you.