Get matched with top door pros in Frederick, MD

"Ze Windows replaced 2 of our old and outdated glass sliding doors. We would highly recommend this company for their responsiveness, friendly professionalism and great installers!! We are very happy with the beauty and the quality of our new doors"

"Nova Exteriors recently replaced our 43-year-old patio door, which was in terrible shape, with a ProVia Endure door. Nova's representative, Sam Osta, arrived on time, gave us a thorough explanation of why ProVia's Endure door would work well in our home, stayed as long as we had questions, and didn't try to upsell us on "bells and whistles" we didn't need. Nova's crew did an excellent job of installing the door, working efficiently and cleaning up when finished. Now that we've used the door many times since the installation, we can attest to its ease of use, especially the dead-bolt safety feature at the door's bottom that operates with an easy touch of a shoe. And it looks beautiful as well. We highly recommend Sam Osta and Nova Exteriors for patio door replacement."

"Door Repair - They did excellent work--fast and efficient. They found a solution where I thought there was none."

"Excellent.  The crew was very friendly and efficient.  Came back on a Saturday to make some minor adjustments to the screened door.
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At JS Castle Contracting, LLC, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"Great work! The order process for the door was easy and the doors arrived early and to specifications. Scheduling for the install was clear. The team -- Mike and John -- were on time, professional, took care to clean the workspace, did a quality install -- including the repair of sub flooring damage as the old doors were letting rain water inside. The new doors look beautiful and the "rain water" issues resolved. Phantom screens for the patio doors still need to go in. So looking forward to that part of the job coming to fruition."

"The door took about 2 weeks to come in and was installed withing a couple of days. Scott did a great job with taking out the old door and replacing it with the new door. The area was left very clean. I highly recommend Roofing Pups."

Carpet and upholstery Cleaning \nInterior exterior painting \nPressure Washing \nPet stains, and odor treatments \nCarpet and all flooring, repairs, sales, and service \n

"Our technician was on time and sealed our storm door to prevent water from leaking in. He also fixed the lock and the screen door on our sliding glass doors making them finally functional again and taught us how to grease the sliding door so it runs smoother. Excellent work and completed in a timely fashion."

is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!