Maryland Windows and Doors is committed to providing exceptional window and door installation services to homeowners across Harford County, Baltimore County, Greater Baltimore, and nearby Maryland locations. Backed by more than 45 years of experience, we offer dependable products and professional support for a variety of residential improvement needs. Our window services include window replacement, window repairs, custom windows, storm windows, energy-efficient windows, vinyl windows, bay windows, egress windows, and other quality window solutions.We provide complete door services as well, including door replacement, door repairs, patio doors, French doors, storm doors, exterior doors, interior doors, and custom doors. Our process begins with a free estimate and continues with a personalized consultation to help homeowners choose the best options for their style and budget. Our professional installers complete each project carefully and efficiently, providing a stress-free experience from start to finish. At Maryland Windows and Doors, we take pride in delivering reliable service, quality craftsmanship, and trusted home improvement solutions throughout Maryland communities.
Served areas
- Baltimore County, Harford County, Howard County, Baltimore City, Anne Arundel County
Business details
- Licensed
- Insured
Highlights and features
- 45 years of local window and door expertise
- Energy-efficient solutions tailored for Maryland homeowners
- Professional installations with stress-free customer experience
- Wide selection of custom windows and doors
- Serving Baltimore and surrounding Maryland communities
- Free estimates with personalized consultation support
Payment methods
- Cash
- Debit cards
- Credit cards
Follow us
Services
Our window replacement service helps homeowners upgrade outdated windows with efficient, attractive solutions. We offer a wide selection of products, including custom and energy-efficient options, to match each home improvement goal. With decades of local experience and dedicated installers, we ensure a reliable process. We focus on quality results without unnecessary pressure. 
We offer trusted window repair services to help preserve your homes comfort and appearance. Our team repairs damaged windows, improves insulation, and restores proper operation. We provide straightforward quotes and professional assistance throughout the process. With our experience and dedication, we help homeowners achieve reliable window performance. 
We provide exterior door installation and replacement services that address common issues caused by aging doors and Maryland weather conditions. Our solutions help reduce drafts, improve protection, and refresh your homes appearance. With quality products and expert workmanship, we create durable entryways. We focus on delivering a smooth and professional service experience. 
We install and replace patio doors with solutions designed to improve comfort, access, and appearance in your home. Our licensed in-house team handles every project with clear pricing and dependable workmanship. We provide sliding glass and French-style patio door options that enhance natural light, outdoor connections, and energy efficiency while delivering a smooth installation experience. 
We install and replace French doors with our licensed in-house team, providing homeowners with reliable solutions for improved access and natural light. Our installations include upfront pricing and a price match guarantee. We help create better connections between indoor and outdoor spaces. Every project is completed with professional care and attention to detail. 
We specialize in installing and replacing interior doors for homeowners seeking improved performance and style. Older doors can develop alignment and fitting issues that affect daily use and appearance. Our process includes careful measurements and customized solutions when needed. With professional installation and transparent pricing, we make upgrading interior spaces simple and dependable. 
We offer trusted door repair solutions to keep your home secure and functional. Our services include repairs for sliding doors, glass doors, closet doors, and entry doors. We combine skilled craftsmanship with straightforward service. Every project receives careful attention to detail to provide lasting improvements for your home.
Reviews (24)
Joe H.
Jul 22, 2026
Excellent!!!! Maryland Windows and Doors were fast, efficient, timely, and professional. We had our sliding door replaced, some windows repaired , and new shutters installed. Communication was continuous and we were kept up to date through every step of the project. Couldnt have asked for a better experience!
Arabella Sinclair
Jul 13, 2026
Jim Curran
Jul 10, 2026
Chrissy Lake
Jul 01, 2026
Bruce Hampe
Jun 21, 2026
Maryland Windows and Doors did an excellent job on our new front entry door and storm door. The quality of the products is great, and the installation is top notch. Ross worked with us to design a unique custom door with leaded cut and frosted glass and a storm door in a finish that matches the entry door. He also helped with upgrading the latch and lock hardware to one that included double locks. The price was also much lower than other quotes we got. We highly recommend working with Ross and Maryland Windows and Doors for your entry door and storm door project.
Mike Dunn
Jun 13, 2026
Vince Conway
Dec 16, 2025
Lynda
Dec 11, 2025
I bought both doors and windows from Maryland Windows and Doors and I wouldnt hesitate to use them again. Ross came to my house so I could make my selections, an order was promptly placed and as soon as the products came in they were installed. I live in a 110 year old house and the installer knew exactly how to make everything perfect without sacrificing the character of my old home. They are beautiful and I am 100% satisfied.
Autumn G.
Dec 08, 2025
We had a great experience with Maryland Windows and Doors. Ross offered the most competitive price for a new front entry and storm door and was very easy to work with. Our doors were installed as soon as possible after they were available. Caesar, the installer, did a phenomenal job. We absolutely love our new doors and hope to work with this company again in the future!
Rob DiMarino
Nov 15, 2025
The team at Maryland Windows and Doors did a great job replacing our front door. We received a high quality door, at a reasonable price, and a level of customer service that is hard to find. From the initial sales consultation with Ross, to the installation with Cezar, the team kept us apprised of all the important details! Great group and I highly recommend them!
Trish Davies
Jul 13, 2025
Maryland Windows & Doors was phenomenal to work with. The estimate was explained in detail, and we were very happy with the price. Installers showed up on time, we're friendly and considerate. Highly recommend them.
And, by the way, since having our new windows & doors installed from Maryland Windows & Doors, my BGE bill has dropped, because I wasn't losing energy. I went from setting my A/C to 69 to setting it at 72.
And, by the way, since having our new windows & doors installed from Maryland Windows & Doors, my BGE bill has dropped, because I wasn't losing energy. I went from setting my A/C to 69 to setting it at 72.
Mark Carter
Jun 23, 2025
What a great experience! The entire staff is knowledgeable, friendly and professional.
The work was completed in a timely manner and they cleaned up each day. They replaced 10 windows and a sliding door in just 2 days. The owner is attentive and addressed all our concerns. He was quick in response to our inquiries. Excellent product quality. Price point is very reasonable compared to the competition. I highly recommend Maryland Windows and Doors! Excellent contractor!
The work was completed in a timely manner and they cleaned up each day. They replaced 10 windows and a sliding door in just 2 days. The owner is attentive and addressed all our concerns. He was quick in response to our inquiries. Excellent product quality. Price point is very reasonable compared to the competition. I highly recommend Maryland Windows and Doors! Excellent contractor!
RyanMurray
Feb 19, 2025
Ross and his team were punctual, courteous, and knowledgeable. They took the time to explain how everything worked and made sure I was completely satisfied before finishing up. Scheduling was also straightforward, and the company kept me updated throughout the entire process.
This installation was a great investment in both comfort and aesthetics. The new slider doors and windows have not only improved the look of my home but also its energy efficiency. I highly recommend this company for anyone considering new sliders or window upgrades.
This installation was a great investment in both comfort and aesthetics. The new slider doors and windows have not only improved the look of my home but also its energy efficiency. I highly recommend this company for anyone considering new sliders or window upgrades.
Stephanie
Dec 29, 2024
Love my new doors from Maryland Windows and Doors. I appreciate working with the owner, Ross on selecting the doors, hardware and paint color. He answered all my questions and I didnt feel rushed to make decisions. After I looked at all 2000+ Sherwin Williams paint options, I was confident I picked the best one for my doors aptly named Red Door. The installation was carefully and well done by Caesar. These doors truly improve the look of my home.
Linda Ries
Dec 20, 2024
Susan Kornick
Dec 03, 2024
Maurice Bustos
Jul 02, 2024
Eldorado Hair Restoration Center
Nov 24, 2023
April White
Apr 24, 2023
Lisa Talley
Dec 16, 2022
This review is Long Over Due. On May 1st, 2023 MD Windows and Doors installed 3 entrance and 2 storm doors on our home originally built in 1969. We could not be more pleased.
The last 10 years we have completed major and minor renovations to our home and worked with many contractors. We do our research and dont shop price alone but in the end there was always some challenge.
Ross of MD W&D was the 8th contractor we met with and my husband was blown away at Ross knowledge of the product, process and his easy going personality that we signed on the spot. We never sign on the spot.
The installation was completed by Caesar, a true craftsman. He ensured the doors had proper fitment and gaping was even throughout. If you have ever worked on doors for an older homethis is not an easy, quick process. Caesar was a true pleasure to have in our home, he was always smiling, friendly and showed great respect of our space.
These two men are trustworthy professionals who delivered a great product with high end installation.
There were not ANY challenges, it was easy! We highly recommend working with this team.
The last 10 years we have completed major and minor renovations to our home and worked with many contractors. We do our research and dont shop price alone but in the end there was always some challenge.
Ross of MD W&D was the 8th contractor we met with and my husband was blown away at Ross knowledge of the product, process and his easy going personality that we signed on the spot. We never sign on the spot.
The installation was completed by Caesar, a true craftsman. He ensured the doors had proper fitment and gaping was even throughout. If you have ever worked on doors for an older homethis is not an easy, quick process. Caesar was a true pleasure to have in our home, he was always smiling, friendly and showed great respect of our space.
These two men are trustworthy professionals who delivered a great product with high end installation.
There were not ANY challenges, it was easy! We highly recommend working with this team.
Bud Weaver
Nov 27, 2022
My wife and I are very happy to say the least with our new sliding glass door. We bought the house over 20 years ago and when we did, we found out that our sliding glass door was a builder's basic door. Up until the last 6 or 7 years the door was fine, But, we had trouble with the lock and both door handles. The "glide" in our sliding door became a very hard to close "no glide" door.
In the end, the door was very hard to close and the door lock was non-existent/broken.
We had Ross out to the house and he did an impeccable job at educating us on sliding glass doors. He examined our issue with our door and then came up with several options on a new door which he explained thoroughly to us.
Ross was not pushy at all. My wife and I were so happy not to have a the sales games which some companies do.
The installation of our new door was executed extremely well, too. Done in half a day.
We have no problem in saying that we were and are extremely happy that we found Ross and Maryland Windows and Doors! If quality and a common sense to dealing with people is what you are looking for, then Maryland Windows and Doors is the company to work with!!
In the end, the door was very hard to close and the door lock was non-existent/broken.
We had Ross out to the house and he did an impeccable job at educating us on sliding glass doors. He examined our issue with our door and then came up with several options on a new door which he explained thoroughly to us.
Ross was not pushy at all. My wife and I were so happy not to have a the sales games which some companies do.
The installation of our new door was executed extremely well, too. Done in half a day.
We have no problem in saying that we were and are extremely happy that we found Ross and Maryland Windows and Doors! If quality and a common sense to dealing with people is what you are looking for, then Maryland Windows and Doors is the company to work with!!
Katie Kauffman
Jul 20, 2022
This company was recommended to us by a valued Home Inspector. From my first meeting with Ross Carmen to our last conversation via phone to complete the payment after installation, everything ran extremely seamlessly. Ross and his installers were punctual and professional every step of the way. It is rare these days that projects this big happen with zero hiccups, but this one did! I would recommend this company to anyone and everyone. Great service, great prices, honest and professional.
Robert Troska
Jul 19, 2022
I used Maryland Windows and Doors on three different homes. Since then, I referred Ross and his company to other people in my network and each of them have commented to me about what a positive experience they had. Ross was fantastic at showing and explaining different options. After the purchase the communication was great about the status of my order. The install teams were on time, courteous and they left the work area spotless. The products I purchased are great and I would recommend Maryland Windows and Doors to anyone.
Joanne Berkey
Jan 21, 2022