Window and glass specialists in Frederick, MD
15 verified window and glass specialists serving Frederick and the surrounding area. Window replacement, glass repair, mirrors, screens and skylights. Free and no obligation.
Shower Door Experts
Shower Door Experts offers a variety of shower door types to fit different layouts & preferences, including frameless, semi-frameless, sliding, swing, & stationary panel configurations. Whether you’re working with an alcove, corner, tub, or neo-angle setup, Shower Door Experts can help you find the right style & function for your space. We are a family-owned company with over 35 years of experience in custom glass shower doors. Based in Frederick, MD, we proudly serve homeowners and contractors across MD, VA, DC, PA, & WV. We focus solely on shower doors—offering expert guidance, great value, and a stress-free process from design to installation. Visit our NEW shower showroom in Frederick, MD to view full size displays, options & hardware.
View profileMaryland Windows Doors Roofs
We have unusual expertise in entry doors for your home. Owned by a former manufacturers representative in the door industry, we know how to quote and install accurately. Most of our business comes through referrals. We don't have sales people; we give you the very best price right up front, period
View profileThe Glass Guys, LLC
Since 2015, The Glass Guys have been providing superior customized glazier solutions throughout the DMV area. With more than 25 years of combined experience, our superior services and attention to detail make us the best choice for your glass projects… clearly.
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All window and glass specialists in Frederick
Window World of Frederick County
No reviews yetExperience Window World's unrivaled ENERGY STAR replacement windows, doors, vinyl siding, shutters and more. Contact us to schedule your free in-home or virtual quote today!
View profileTnt Service Group Inc
No reviews yetTNT Services Group offers window and door sales and installation for production and custom home builders in Maryland and D.C. Visit our site to learn more.
View profileLiberty GlassWorx, LLC
No reviews yetWHEN SHOULD YOU CALL LIBERTY GLASSWORX? Offering glass repair, installation and replacement services, Liberty GlassWorx goes above and beyond to help residential and commercial clients. You can call our third-generation glass company if... You want to install new windows in your office. There's a broken mirror in your bathroom. Your windows won't stop fogging up. You'd like to install a frosted glass shower door.
View profileAdvanced Window, Inc.
No reviews yetAWI – Your Source for Window Installation
View profileService Glass Industries Inc
Resilucent Windows & Glass Inc.
Resilucent Windows & Glass Inc
View profileBenchmark Building Enclosure, Inc.
No reviews yetBenchmark Building Enclosure is a glass and glazing contractor headquartered in Frederick, MD and serving the D.C. Metro area and beyond. We are renown for our installation expertise in the areas of storefront, curtainwall, windows, doors, and panels.
View profileCozi Co LLC
No reviews yetReplacement Windows & Doors Maryland Washington DC Area. Over 25 years of industry experience. Andersen Windows. Marvin Windows. Vinyl Windows. Front Entry Doors. Sliding glass Doors. French Doors
View profileJTB Service, LLC
No reviews yetExperienced and skilled installer. Broken glass repair, door repair/replacement; custom shower door enclosures. Custom mirrors for home gym, bathroom, etc.
View profileNearby cities in Maryland
Hiring window and glass specialists in Frederick
Every business on this page is a published profile in Frederick, Maryland, with its own services, ratings and contact details. Reach out to two or three, compare what's included, and hire directly — we never take a commission on your project.
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Frequently asked questions
How much does windows & glass work cost in Frederick, MD?
Prices vary by project size, materials and access. The best way to get an accurate number is to compare a few free quotes from verified local pros — most homeowners gather 2–3 before deciding.
Are these contractors verified?
Verified contractors have claimed their profile and confirmed their business email or phone number.
Does it cost anything to contact a contractor?
No. Browsing profiles and reaching out is completely free with no obligation. You only pay the contractor you choose to hire.
How do I choose the right pro in Frederick, MD?
Compare ratings and review counts, check that the services listed match your project, and ask each pro about timelines, warranties and who handles permits.