Worker wearing a blue shirt and cap installs a window in a white house exterior during daytime.
Happy family sitting on a blanket in the garden outside a white house with blooming pink flowers.
Bright white kitchen with gold hardware, marble countertops, large window, and green potted plant

Window & Door Shopping Made Simple

No sales pressure. 
Just windows you'll love forever.

icon

Stress-free buying process

icon

Enhanced views inside & out

icon

Confidence you made the right decision

Three people smiling and discussing something on a laptop in a modern kitchen with white countertops

Replacing your windows can be overwhelming and confusing. 

We can help you avoid…

  • High-pressure sales tactics
  • Getting stuck with the wrong type of windows
  • Diminished light and views
  • Your home looking worse than before

We Do Things Differently

We know how confusing buying windows can be. That’s why we’ve helped thousands of homeowners choose the beauty, comfort, and lasting value of Infinity from Marvin fiberglass windows and doors.

Our Fiberglass
Windows

NG Windows exclusively offers Infinity from Marvin fiberglass replacement windows. Infinity Windows utilize the patented Ultrex®process that combines the best in energy efficiency, durability, and beauty.

Our Exterior
Doors

NG Windows offers a variety of custom and decorative door options. Whether you are looking to replace your main entry door, French, or back patio door, we have a full range of choices available. We have over 50 doors on display in our showroom.

a room with a table and chairs and white fiberglass windows

Special Offers

Take advantage of this limited time special!
a few people looking at a laptop during a window consultation

Financing Options

Ready for an upgrade?
a living room with a wall of black Infinity fiberglass windows

Gallery

Take a look at some of our recent projects.

Glenn Burns standing in front of Infinity from Marvin windows

Glenn Burns

We are Glenn Burns' preferred window company.

What our Customers are Saying

4.9 out of 5 stars - 593 votes

4.9 Stars (593 Reviews)

5

We recently replaced all 29 windows as well as 2 sliding doors and one entrance door at our home in Sandy Springs. Our sales representatives, Steve Gibbon and Kevin Fidati, were excellent - they were professional, knowledgeable and responsive, and they made sure that we were 100% satisfied with... We recently replaced all 29 windows as well as 2 sliding doors and one entrance door at our home in Sandy Springs. Our sales representatives, Steve Gibbon and Kevin Fidati, were excellent - they were professional, knowledgeable and responsive, and they made sure that we were 100% satisfied with both the products and the installation. We shopped around a lot before committing to this large project and we definitely picked the right company to work with. Without a doubt, we would use NGRW again and we highly recommend them to others!

5

It's like having a new home by adding Marvin Infinity windows. This is one of the times where it does not pay to try and go cheap and have to do it over later. Not only were the windows incredible, but the crew was extremely professional with an amazing attention for detail. Our 31 window... It's like having a new home by adding Marvin Infinity windows. This is one of the times where it does not pay to try and go cheap and have to do it over later. Not only were the windows incredible, but the crew was extremely professional with an amazing attention for detail. Our 31 window project was done in a day and a half, and we couldn't be happier. It's worth the extra money to get premium windows from a company you can trust. No games, no pressure, and lots of help when we needed it. They were also great helping us get approval from the HOA who had difficulty understanding windows.

5

Great experience from initial design consultation to installation. Highly professional, fantastic communication and top rate installation crew. 10 out of 10 recommend.

5

The quality of the Infinity by Marvin windows is fantastic. We replaced our double hung windows with Casement Windows (with grids). The look is more modern without losing the architectural feel of the house. Zach Lewis and the crew that installed were courteous, conscientious and efficient. ... The quality of the Infinity by Marvin windows is fantastic. We replaced our double hung windows with Casement Windows (with grids). The look is more modern without losing the architectural feel of the house. Zach Lewis and the crew that installed were courteous, conscientious and efficient. We considered their competitors but could not be happier that we chose North Georgia Replacement Windows and Infinity by Marvin.

5

NGRW did a great job! From Steve Gibbon, their Design Consultant, who was a huge help on deciding on the best option within our budget to there install team that made the window look like it was always there. Quality throughout the process. We highly recommend their team!

5

We had windows installed in May and last Friday. I am very pleased with the quality of the windows. I chose NGRW bc I wanted a high quality product that will last. Our home was built in 1993. In 2003, the previous original owners anticipating they would move in 3-5 years installed Home Depot... We had windows installed in May and last Friday. I am very pleased with the quality of the windows. I chose NGRW bc I wanted a high quality product that will last. Our home was built in 1993. In 2003, the previous original owners anticipating they would move in 3-5 years installed Home Depot vinyl windows. We moved into the home in 2007. And from the start the windows were hard to open and within 2 years the glass coating was developing that fog between the glass. So those vinyl windows didn’t make it past 6 years before they had problems. We finally replaced our siding (shout out to Fowler Exteriors) and windows with NGRW and the windows are gorgeous. They open easily. Easy to clean as we opted for grids between the glass. We purchased double hung windows with grids to match our traditional home (not outdated but classic). Jimmy the Project Manager and his crew did an excellent job installing our windows. They were happy and polite. They cleaned up thoroughly, and our windows were left sparkling and clear. Our first crew and pm was great, too. The PM stayed late to make sure I was satisfied with the interior caulking. I love the beauty of our new windows and the ease of working with NGRW and their great people. We had to call back once for the May installation (not this one) because I noticed the trim was not mitered square at a corner on one window. It was fixed and we are satisfied with how it was easy to call and get service done on these details. Everyone is kind and patient. They strive to make customers happy.

5

Mr Jimmy and the crew of men that descended upon my home , were amazing !!!! Infinity from Marvin looks outstanding on our home. Professional, fast, congenial staff. Knowledgable about any and all questions. Made my day fly by. Thank you incredibly much, The Rawats

5

After getting 8 quotes from competitors, we are so happy we went with NGRW! Our experience was excellent from start to finish. The install team was amazing! We were so pleased without project manager, David. He made sure every detail was perfect and got things done in a timely manner. We... After getting 8 quotes from competitors, we are so happy we went with NGRW! Our experience was excellent from start to finish. The install team was amazing! We were so pleased without project manager, David. He made sure every detail was perfect and got things done in a timely manner. We LOVE our new windows- thank you!
a group of people posing for a photo in front of a sign

The NG Windows Experience

Window & Door Shopping Made Simple

Three easy steps and you're on your way to enjoying beautiful Infinity from Marvin fiberglass windows and improving your home's energy efficiency, comfort, and curb appeal. Although this may be your first time replacing your windows, we want it to be your last!

Ready to see the options for your budget?
Call 770-888-1604 or contact us!