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Verified Reviews for Window And Door Contracting pros in Ellicott City, MD
*The Angi rating for Window And Door Contracting companies in Ellicott City, 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 Ellicott City, 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 December 15, 2025
Find Window and door contractors in Ellicott City

Zen Windows of Washington DC
Zen Windows of Washington DC
At Zen Windows, we think that finding replacement windows, sliding doors and entry doors for your home should be a simple, pleasant experience. Our team works closely with you via e-mail and phone to help shape the improvements you envision without ever having a salesperson visit your home. We offer award-winning, energy-efficient windows and doors, and provide a lifetime transferable product and installation warranty. Zen Windows sets our clients at ease with our No Down Payment Policy. You won't pay a penny until the job is completed. Simple, easy, stress-free...the way it should be.
"Our builder grade 1990s wood windows, door, transom and site-lite windows had all suffered from age and neglected painting. They were all long overdue for replacement and then we discovered Zen Windows of Washington, DC. They are consummate professionals. Their high quality, energy efficient products backed by a transferable lifetime warranty, strong technical knowledge, excellent value (price/quality relationship), pressure free consultative sales approach, and absolutely incredible install team left us 100% satisfied from beginning to end. The leader of the install team promised us that they would do the install as if it was his own home and actually did! I am very detail oriented and given the complexity of the job, their work was truly unbelievable. It’s perfect! Don’t waste your time with Andersen, Pella, Thompson Creek or others. Look no further than Zen Windows of Washington DC and work together with them to find the best solution for you. You will be very happy you did."
Devon S on June 2025
At Zen Windows, we think that finding replacement windows, sliding doors and entry doors for your home should be a simple, pleasant experience. Our team works closely with you via e-mail and phone to help shape the improvements you envision without ever having a salesperson visit your home. We offer award-winning, energy-efficient windows and doors, and provide a lifetime transferable product and installation warranty. Zen Windows sets our clients at ease with our No Down Payment Policy. You won't pay a penny until the job is completed. Simple, easy, stress-free...the way it should be.
"Our builder grade 1990s wood windows, door, transom and site-lite windows had all suffered from age and neglected painting. They were all long overdue for replacement and then we discovered Zen Windows of Washington, DC. They are consummate professionals. Their high quality, energy efficient products backed by a transferable lifetime warranty, strong technical knowledge, excellent value (price/quality relationship), pressure free consultative sales approach, and absolutely incredible install team left us 100% satisfied from beginning to end. The leader of the install team promised us that they would do the install as if it was his own home and actually did! I am very detail oriented and given the complexity of the job, their work was truly unbelievable. It’s perfect! Don’t waste your time with Andersen, Pella, Thompson Creek or others. Look no further than Zen Windows of Washington DC and work together with them to find the best solution for you. You will be very happy you did."
Devon S on June 2025

Innovative Home Improvement
Innovative Home Improvement
We are a family owned and operated company since 1986. .We are a client based company,hassle free no sales pressure or gimmicks with our presentations.we offer one of the best warranties in the market .We have our own crews to guarantee great installations every time.We offer premier energy efficient vinyl windows and vinyl siding.
"Responsive, responsible and did all that was promised. Promply corrected small mistake."
Judith R on June 2025
We are a family owned and operated company since 1986. .We are a client based company,hassle free no sales pressure or gimmicks with our presentations.we offer one of the best warranties in the market .We have our own crews to guarantee great installations every time.We offer premier energy efficient vinyl windows and vinyl siding.
"Responsive, responsible and did all that was promised. Promply corrected small mistake."
Judith R on June 2025

Innovative Home Improvements
Innovative Home Improvements
Family owned & operated since 1986. We are client focused. I started Innovative Home Improvements to give customers a real value for their money. We offer high grade energy efficient vinyl windows and Insulated back vinyl siding. We offer one of the best labor and material warranties in the industry. A no pressure experience. Deal with the owner, not a high pressure salesperson. As my daughter always says, Don't wonder why my dads prices are lower, worry why their price is higher. We start with our own crews for top notch Installs, best products on the market, best warranties on the market and finally a owner who really cares. Elkridge, MD, September 19, 2011 Cambridge Who's Who - Paul Harrison, President of Innovative Home Improvements, has been recognized by Cambridge Who's Who for showing dedication, leadership and excellence in home improvement and design. We are know for no pressure, high quality work and customer always comes first attitude. Call them, you'll be happy you did.
"To start we talked with Paul Harrison a very pleasant person to work with. He gave us a very reasonable pricing and he always was available to answer any questions we had. We had 13 replacement windows, one sliding door and a picture window and 2 casement windows that replaced our old bay windows, all perfectly installed. The entire group of workers were very skillful and showed how much they care even on the smallest details. The craftsmanship of their work is impeccable. We are useing Paul's company to add 4 more replacement windows. We would highly recommend Innovative Home Improvements to anyone that needs their services."
Ledda C on September 2025
Family owned & operated since 1986. We are client focused. I started Innovative Home Improvements to give customers a real value for their money. We offer high grade energy efficient vinyl windows and Insulated back vinyl siding. We offer one of the best labor and material warranties in the industry. A no pressure experience. Deal with the owner, not a high pressure salesperson. As my daughter always says, Don't wonder why my dads prices are lower, worry why their price is higher. We start with our own crews for top notch Installs, best products on the market, best warranties on the market and finally a owner who really cares. Elkridge, MD, September 19, 2011 Cambridge Who's Who - Paul Harrison, President of Innovative Home Improvements, has been recognized by Cambridge Who's Who for showing dedication, leadership and excellence in home improvement and design. We are know for no pressure, high quality work and customer always comes first attitude. Call them, you'll be happy you did.
"To start we talked with Paul Harrison a very pleasant person to work with. He gave us a very reasonable pricing and he always was available to answer any questions we had. We had 13 replacement windows, one sliding door and a picture window and 2 casement windows that replaced our old bay windows, all perfectly installed. The entire group of workers were very skillful and showed how much they care even on the smallest details. The craftsmanship of their work is impeccable. We are useing Paul's company to add 4 more replacement windows. We would highly recommend Innovative Home Improvements to anyone that needs their services."
Ledda C on September 2025

Unicorp Home Energy Services
Unicorp Home Energy Services
Since 1987 UNICORP Home Energy Services has made window, siding and roofing projects a worry free experience for over 23,000 homeowners in MD, VA and Washington D.C. We are proud of our flawless record with the Better Business Bureau because customer satisfaction is our number one priority. Our past partnerships with Price Club (Costco) and more recently Pepco Energy Services are a clear indication that we understand the importance of providing substantial savings and value on all our energy saving products. ---- At UNICORP we don't believe in hard-sell tactics, and never make cold calls that interrupt you at meal time. We understand the importance of making the right decision without headache or high pressure. That's why more customers refer us to their friends and family than any other window and siding company. Not surprising when dealing with professionals that care about their customers and love what they do. ---- We thank you for visiting our profile and look forward to improving the quality, enjoyment and energy efficiency of your home. ---- Additional phone - (703) 462-6100. Additional fax - (877) 867-3726. Award winning. Additional DBA - Vinyl Technologies Energy Service. Additional contact name- Brian Weil. Additional email - [email protected].
"We just had Unicorp install new windows throughout our entire house. The window quality is excellent and the installation went very well. We were replacing 55 years old windows - and were very happy with the entire process, from selection, exterior color choices, and finally installation."
sheila t on May 2025
Since 1987 UNICORP Home Energy Services has made window, siding and roofing projects a worry free experience for over 23,000 homeowners in MD, VA and Washington D.C. We are proud of our flawless record with the Better Business Bureau because customer satisfaction is our number one priority. Our past partnerships with Price Club (Costco) and more recently Pepco Energy Services are a clear indication that we understand the importance of providing substantial savings and value on all our energy saving products. ---- At UNICORP we don't believe in hard-sell tactics, and never make cold calls that interrupt you at meal time. We understand the importance of making the right decision without headache or high pressure. That's why more customers refer us to their friends and family than any other window and siding company. Not surprising when dealing with professionals that care about their customers and love what they do. ---- We thank you for visiting our profile and look forward to improving the quality, enjoyment and energy efficiency of your home. ---- Additional phone - (703) 462-6100. Additional fax - (877) 867-3726. Award winning. Additional DBA - Vinyl Technologies Energy Service. Additional contact name- Brian Weil. Additional email - [email protected].
"We just had Unicorp install new windows throughout our entire house. The window quality is excellent and the installation went very well. We were replacing 55 years old windows - and were very happy with the entire process, from selection, exterior color choices, and finally installation."
sheila t on May 2025

GNG Services Unlimited
GNG Services Unlimited
A family owned and operated handyman and junk removal service company established in 2017. We focus on fair flat pricing providing electrical, plumbing, carpentry, drywall painting, exterior, landscaping, andso much more
"GNG Services was awesome. He took a abuilding issue I had with a shed and handled it perfectly. And he charged me a fair price for the work that was done. I highly recommend his services."
TIMOTHY T on December 2025
A family owned and operated handyman and junk removal service company established in 2017. We focus on fair flat pricing providing electrical, plumbing, carpentry, drywall painting, exterior, landscaping, andso much more
"GNG Services was awesome. He took a abuilding issue I had with a shed and handled it perfectly. And he charged me a fair price for the work that was done. I highly recommend his services."
TIMOTHY T on December 2025

S&S Construction
S&S Construction
We are an all around commercial and residential construction company. Before me and my wife started S&S Construction, we were both working for large companies in the commercial construction industry. We have a lot of experience getting jobs done on time and on budget. I was a Forman for the last seven years that I worked for Finishes Inc. Everyday as a Forman I learned how to cater to a clients needs and make sure they were totally satisfied with the job they were paying for no matter what problems came about in the construction of the project. Any personnel that works for us will treat you with the upmost respect. Our expectations of our employees and suppliers are some of the highest in the industry. We practice a accident free work place, zero tolerance drug or alcohol use policy,and follow the OSHA, or MOSH safety regulations no matter how small the job is. If you choose to ever work with S&S Construction the experience will keep you coming back time and time again. 240-315-4737
"No comment"
Joannette D on October 2022
We are an all around commercial and residential construction company. Before me and my wife started S&S Construction, we were both working for large companies in the commercial construction industry. We have a lot of experience getting jobs done on time and on budget. I was a Forman for the last seven years that I worked for Finishes Inc. Everyday as a Forman I learned how to cater to a clients needs and make sure they were totally satisfied with the job they were paying for no matter what problems came about in the construction of the project. Any personnel that works for us will treat you with the upmost respect. Our expectations of our employees and suppliers are some of the highest in the industry. We practice a accident free work place, zero tolerance drug or alcohol use policy,and follow the OSHA, or MOSH safety regulations no matter how small the job is. If you choose to ever work with S&S Construction the experience will keep you coming back time and time again. 240-315-4737
"No comment"
Joannette D on October 2022
Homecraft Builders
Homecraft Builders
Homecraft is a 2nd generation, family-owned remodeler specializing in decks, roofing, siding, windows, and finished basements. We handle all steps of a project from planning, to permits, to building. When you partner with Homecraft you receive the finest materials - custom cut on site. This provides flexibility in design and perfection in construction. Since '96, homeowners have thanked us for establishing a company that cares. We take your ideas, add our building experience and together create a custom project that extends your living space and adds value to your home. Award Winning.
"Had an excellent experience working with Jeff on my deck project. The work is top notch and exactly what I wanted for a fair price. No BS up sales or any of that. Will definitely look to rehired for any future work."
Gregory B on January 2025
Homecraft is a 2nd generation, family-owned remodeler specializing in decks, roofing, siding, windows, and finished basements. We handle all steps of a project from planning, to permits, to building. When you partner with Homecraft you receive the finest materials - custom cut on site. This provides flexibility in design and perfection in construction. Since '96, homeowners have thanked us for establishing a company that cares. We take your ideas, add our building experience and together create a custom project that extends your living space and adds value to your home. Award Winning.
"Had an excellent experience working with Jeff on my deck project. The work is top notch and exactly what I wanted for a fair price. No BS up sales or any of that. Will definitely look to rehired for any future work."
Gregory B on January 2025

Basement Gurus, LLC
Basement Gurus, LLC
Basement Gurus LLC, is a locally owned and operated company with over 20 years of experience. We specialize in professional waterproofing services. Our commitment is 100% guaranteed customer satisfaction on every project. Call us today, so that we can give you a free estimate and make your project come to life!
"I was getting water in my basement every time it rained, Dan helped me rule out other causes and recommended a french drain. Basement has been bone dry ever since. The workers took great care and even repaired the water damage from before. I highly recommend calling Basement Gurus for any basement related needs"
Andrew R on December 2025
Basement Gurus LLC, is a locally owned and operated company with over 20 years of experience. We specialize in professional waterproofing services. Our commitment is 100% guaranteed customer satisfaction on every project. Call us today, so that we can give you a free estimate and make your project come to life!
"I was getting water in my basement every time it rained, Dan helped me rule out other causes and recommended a french drain. Basement has been bone dry ever since. The workers took great care and even repaired the water damage from before. I highly recommend calling Basement Gurus for any basement related needs"
Andrew R on December 2025

Anderson Home Improvements, LLC
Anderson Home Improvements, LLC
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Feel free to book online with us today!
"Douglas was hired to get my pool cleaned and ready for swimming. The pool looked like a swamp when he came to give me an estimate. His estimate was a good price so we hired him. He did a fantastic job. He worked very hard trying to get my pool swimmable. He came several days and worked for hours scooping leaves and stuff out of the pool. He scrubbed and vacuumed many times. In the end, he did it and I was very happy. He is one of the hardest working men I have ever seen. Great personality and feels like family. I would recommend him for any job. I will have more work for him in the future. 5 stars."
Janice L on June 2025
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Feel free to book online with us today!
"Douglas was hired to get my pool cleaned and ready for swimming. The pool looked like a swamp when he came to give me an estimate. His estimate was a good price so we hired him. He did a fantastic job. He worked very hard trying to get my pool swimmable. He came several days and worked for hours scooping leaves and stuff out of the pool. He scrubbed and vacuumed many times. In the end, he did it and I was very happy. He is one of the hardest working men I have ever seen. Great personality and feels like family. I would recommend him for any job. I will have more work for him in the future. 5 stars."
Janice L on June 2025

L&V HANDYMAN AND REMODELING
L&V HANDYMAN AND REMODELING
We have the experience and dedication to get the job done right! Specializing in handyman services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!
"I have hired this company for a number of things, including doors, floors, backsplash, etc. he is very fair with his prices and very good with his work. I would hire him again if I need anything done, and I totally approve of everything he has done for me and encourage others to hire him."
Bernie M on August 2025
We have the experience and dedication to get the job done right! Specializing in handyman services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!
"I have hired this company for a number of things, including doors, floors, backsplash, etc. he is very fair with his prices and very good with his work. I would hire him again if I need anything done, and I totally approve of everything he has done for me and encourage others to hire him."
Bernie M on August 2025
FAQs for window and door contracting projects in Ellicott City, MD
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.
The Ellicott City, MD homeowners’ guide to window and door contracting services
From average costs to expert advice, get all the answers you need to get your job done.

The frame is a crucial part of a door’s looks and proper functioning. Here’s how much you can expect to pay to replace a door frame in your home.

Whether you’re installing a new door or replacing an existing one, the cost of door installation varies based on location, door type, framing needs, and other factors.
•Sprucing up the barn or adding a rustic touch to your home? Use this guide to estimate barn door installation costs, so you can budget for your next project.

Making sure your doors aren’t hanging by a hinge is important. Here are some of the most common door problems to look out for and what causes them.
•Discover the window-to-door conversion cost. Learn about average prices, cost factors, and tips to save on your window-to-door conversion project.

Replacing the glass on a sliding door is a budget-friendly alternative to replacing the whole door itself. But is it a DIY project? Let's take a look.
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