Licensed & Insured throughout the Colorado Front Range
Window Replacement
Custom Window Replacement Services
G2 Construction is a certified contractor through Andersen Windows and Pella Windows. Because we work with high end window brands that offer specialized windows, we can customize windows to meet your home’s specific needs. We can make the windows in your home as minimal or as extravagant as you would like.
You will not feel pressure from our team. We understand that making decisions regarding your home can be difficult. Our team will give you all the information you need to make the best decision on a timeline that you are comfortable with.
Window Services That Fit Your Specific Needs
Services and solutions you can count on
At G2 Construction, we strive to be an all-in-one service solution for your home. If you are in need of new windows, we are the team of contractors to trust. We will work with you to provide a quote in a manner you are comfortable with. Whether it’s in-person or via a Zoom meeting, we can complete the measurements and quote in a convenient manner.
We take care of you and your home throughout the window replacement process. We make sure your windows:
- Pass your city inspection
- Are updated to your county’s specific code requirements
- Work with any custom structural changes around your windows
- Are effective for the environment and climate your home is in
Quality Workmanship
We hold our work to the highest standard. We bring our A-game on every project.
Honest Communication
We strive to make your window replacement as stress-free as possible; We're fully licensed & insured for your protection.
Working for You
Your satisfaction is our first priority. We won't stop until you home is how you want it to be.
Trusted & Certified Window Installers
G2 is Proud to Be an Andersen Certified Contractor
Dependable Expertise
The G2 Difference
G2 Construction stops at nothing to provide the highest quality of windows and service. We’re proud to partner with Andersen Windows and Pella Windows to offer exceptional windows to our clients. When you trust our team for your window replacement, you can be confident that you’ll receive the custom windows you want!
Window Replacement Completed by:
Want to learn more about Window Replacement?
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What Our Customers Are Saying
We’re incredibly fortunate to serve our customers through word of mouth recommendations.
Andrew Montoya2024-01-01 What can I say about G2. Professional , Honest , Organized , Detailed, Loyal , Respect and a top notch team. I need more customers like G2. I work closely with Jeff Carlson. Jeff is a good man and I consider him my friend. Ray Dutchman2023-12-11 G2 recently completed a reroof of our home and I couldn't be more pleased. Working with Jeff was a pleasure because his communication and knowledge made the process stress free for me from start to finish. And his crew worked hard to get it done quickly and their workmanship was second to none. Thank you G2! Nancy Ritter2023-11-17 Despite harrowing conditions of wind, snow, rain and more wind, Jeff’s team of 8 pros managed to knock out my roof beautifully in one day! The work is expert, and looks great. Highly recommend G2 Construction!!! Denver Sprinkler2023-11-14 It has been a pleasure working alongside G2, they deserve a 5+ rating! We are a contractor who has had various projects come across from G2/Jeff. All of our experiences with the company and jeff specifically have been seamless across the board. They provide with outstanding customer service, detail, and customer relation, are punctual, and always out to help the customer. We have partnered with the G2 team for several years now and are delighted and looking forward to a continued relationship. We happily recommend anyone looking for upcoming projects to chat with the G2 team as we believe they will meet, and exceed all expectations. High praises to Jeff & the team, w will continue to utilize & recommend them for the foreseeable future andreeaarvinte2023-09-29 Exceptional work! Very pleased with the quality of service! We sincerely appreciate the responsiveness to our special needs, and the way they conduct business. Highly recommended this company and hope to be repeat customers. Chippy Cianci2023-08-30 I just got a new roof yesterday using G2 Construction. The process, from start to finish, was transparent, smooth and respectful. The crew came at 7 am and finished the same day at 7:30 pm; leaving without a trace except for the new roof. I immediately went up on the roof (which I have done for 30 years) and it was magnificent: impressive overall - finishing, materials, - a job well done. I will recommend them to all I know and even strangers. It is much appreciated. James Gottlieb2023-08-25 Fantastic experience with Jeff at G2 on several home construction projects. I was most appreciative of his attention to detail, ownership of the projects, fantastic communication, oversight of all of the work, accurate bidding, and willingness to seek multiple bids that met our budget. We are very happy with the results and will call Jeff at G2 for our next project. Jessica Broome2023-07-12 G2 Construction did an amazing job re-doing all our windows. Came out and measured multiple times, were very flexible with schedules. The framing of the windows is wonderful, even when some hiccups came- handled professionally and wonderfully. Jeff handled everything wonderfully. And Steve and crew did an amazing job removing, installing, mudding, painting/staining, and framing the windows. Daniel Rosenblatt2023-06-13 The project ended up exceeding our exceptions - full kitchen and basement renovation. Absolutely love the new kitchen - much more functional and the materials/finish are excellent. Not at all surprising that we ran into building code issues in a 50-year-old house - and they were all resolved to the satisfaction of the inspectors. Nick Wolfrum2023-05-19 G2 just completed the 2nd home remodel project that they have done for us. The project they completed 5 years ago was the reason that our house sold quickly during the time when house sales were dropping. Our buyers loved everything that G2 did. They just finished a kitchen/living room/master bath remodel in the home moved to, and did another incredible job. They completed the project on schedule and actually under their estimated budget. Their project management is exceptional and their new software allows the client to easily track the project and communicate with G2. All the G2 crews, their subcontractors and the material suppliers they referred us to were professional, and made suggestions that improved the project. Many thanks to Nick Klostermann, Alex, all the G2 crews and subcontractors for another great job. We could not be happier with the job they did.
Get In Touch With Our Team
Window Specialist Waiting To Connect With You
When you need new windows, you want a team that puts you first.