*The Angi rating for Window And Door Contracting companies in Harmans, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window And Door Contracting needs.
*The HomeAdvisor rating for Window And Door Contracting companies in Harmans, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window And Door Contracting needs.
Last update on September 19, 2025
Serving Harmans, MD and surrounding areas
Approved
Super Service Award Winner
In business since 1986
Free estimates
Warranties offered
"They were so easy to work with and extremely accommodating! We love our windows , front door and sliders. Price was right compared to others. Highly recommend."
+13
Serving Harmans, MD and surrounding areas
Approved
In business since 1995
Free estimates
Warranties offered
"I can't say enough good things about Fox Creek Builders. From start to finish, they were professional, detail-oriented, and responsive. They answered all my questions (even ones I didn't know enough to ask), showed up when promised, cleaned up meticulously every day, and everyone I dealt with was friendly and helpful. They were genuinely interested in providing me with the best experience possible. I had the siding on the house replaced with vinyl, and a new storm door put on the front. Everything is top quality, and the pride in workmanship shows in every detail. I am thrilled with how my house looks, and I would hire Fox Creek again in a minute. I strongly recommend them."
+12
Serving Harmans, MD and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"Excellent work. The person who assisted us was gruff and no-nonsense, but professional. He asked that we send a photo of the window, which we did. He then came out and measured the window. He came back a couple of days later, and completed the work. The window looks fantastic, and we are very pleased with his work."
Serving Harmans, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Emergency services offered
"Alejandro's company did a fantastic job refurbishing our 26-years old plywood shed, replacing the rotten wood with treated lumber before completely installing new vinyl siding, rebuilding the doors, and painting the trim. Alejandro is highly competent, trustworthy, and has excellent customer service skills."
+138
Serving Harmans, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Credit card accepted
"He was professional and timely in completing the requested work. He does great work."
+116
Serving Harmans, MD and surrounding areas
Approved
Super Service Award Winner
In business since 1986
Free estimates
Warranties offered
"I reached out to Paul to get a quote for new basement windows/door for my house. His company's estimate was stress free and used a local window manufacturer with an amazing reputation. Paul explained the different types of windows, the insulation and noise blocking qualities of each and provided guidance when I needed it. Once my selection of the windows was completed, I was provided an installation timeframe and signed the contract. The contract was clear and simple and I appreciated the explanations provided in it. When the windows arrived, Paul scheduled a day for the installers to come and replace the windows. They were careful to make sure it was on a day when it was not raining to keep the rain out of the house. As with all window and door installations, the installation quality matters as much as the windows. Pauls team of installers is a team he has been using for many years and they are absolutely excellent at what they do. The insulation and caulking as well as the functionality of the windows is perfect and I cannot recommend anyone more than Paul and his team at Innovative Home Improvements."
+45
Serving Harmans, MD and surrounding areas
Approved
In business since 2012
Free estimates
Credit card accepted
"Great company did awesome work for us. Need windows in the fall. We are looking to call them back."
Serving Harmans, MD and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
Family owned business since 2015, licensed and insured.\nEither RESIDENTIAL OR COMMERCIAL Glass window&doors and sliding door repair , shower doors frameless or storefront installation and glass replacement , screens, mirrors or even table tops...\nDC glass technicians are available and on call 24/7 to provide you with assistance and help.\nThe glass we fit always conforms to the very latest American standards for energy and safety..\nOur mission is your full satisfaction.\nWhen glass , just give us a call
Serving Harmans, MD and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
"Dex is hands down THE BEST! We have hired him for years for our patio doors and windows. Dex is super professional, extremely knowledgeable and on top of all that he is a stellar human being. You will not be disappointed."
Serving Harmans, MD and surrounding areas
Approved
Super Service Award Winner
In business since 1998
Free estimates
Emergency services offered
"Efficient, courteous and professional. Needed attic pull down stairs removed to facilitate HVAC work. Harry came out (was the only one who did out of five prospective vendors) reviewed what needed to be done and provided a comprehensive estimate of all work to be done. Work was done as and when promised and area was clean and tidy when the job was finished. Will definitely recommend Harry to anyone who needs handyman help."
+17
Door installation usually takes three and four hours, including removing the old door and frame, fitting the new door and frame in place, shimming it to make sure it’s perfectly level, and making adjustments to the hinges and locking mechanisms to ensure proper functionality. A door-hanging professional can replace an interior door in between one and two hours. Door installation will take significantly longer if your installer needs to create a wall opening, and it can take less time if the existing door frame remains.
If you have a problem with your window, such as broken glass, minor leaks, or a problem with your window being stuck, repairing the broken part might be a cheaper option than replacing the entire window. However, if you have a deteriorating window frame or major leaks, buying a new window will be the better long-term solution.
The average cost to install a door is around $1,100, but you could pay anywhere from $150 for a hollow-core interior door installation up to $2,000 or a high-end exterior door installation. There are a few cost factors to consider to get an accurate price, including whether your wall opening exists, the type of door, the quality and security of the door, whether you need to replace the frame, and the door size. You can expect to pay $150 to $700 for a standard 36-by-80-inch door and between $400 and $1,600 for an 80-by-48-inch door.
Window replacement costs between $180 and $410 per window, or an average of $280 per window. However, your specific replacement job could cost as little as $100 or as much as $750. Factors such as frame material, the number of windows you need, and the type of glass you order all impact the overall cost. For example, simple double-glazed windows will cost $3 to $6 per square foot, but the stronger tempered glass ranges from $12 to $14 per square foot.
It’s possible to install a door yourself if the wall opening already exists, but the work is rather complicated, and a professional installation is usually well worth the investment. For your door to work and close properly, you’ll need to shim and level the door frame in your wall perfectly, which can be difficult. Additionally, we recommend you always hire a professional door installer to place an exterior door, as mistakes during the installation process can lead to poor security for your home.
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