Top-rated new windows service pros.

Get matched with top new windows service pros in Fort Collins, CO

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

New windows service pros in Fort Collins

Avatar for Champion Windows and Home Exteriors of Ft. Collins

Champion Windows and Home Exteriors of Ft. Collins

5850 Byrd Dr
4.58(
209
)
Approved Pro

Champion Windows and Home Exteriors of Ft. Collins

5850 Byrd Dr
4.58(
209
)
Approved Pro
Customers say: Quality work
110 local quotes requested
72 years of experience

There’s never been a better time to transform you home with Champion of Ft. Collins! Think of us as a one-stop shop for everything you need to beautify your home’s exterior: windows, sunrooms, siding, roofing and doors. Only Champion offers the superior energy efficiency of Comfort 365 Windows, industry-leading limited lifetime guarantee, and award winning products made in the USA. For over 60 years, Champion has been manufacturing and installing quality windows, doors and sunrooms while creating a seamless experience for our customers. More than 9 out of 10 customers recommend Champion. Not only do Champion products enhance your curb appeal, but can also lower your energy bills, improve the comfort level of your home and reward you with a high return on your investment. Experience the difference Champion products can make for your home today! ENERGY STAR®, NSA, AAMA, Installation Experts, VSI, BBB, NFRC

"Corinna was very knowledgeable and nice to work with and knew a lot about the windows. She sold me on the warranty and how it would extend the life of my home and energy efficiency."

Chris N on June 2025

There’s never been a better time to transform you home with Champion of Ft. Collins! Think of us as a one-stop shop for everything you need to beautify your home’s exterior: windows, sunrooms, siding, roofing and doors. Only Champion offers the superior energy efficiency of Comfort 365 Windows, industry-leading limited lifetime guarantee, and award winning products made in the USA. For over 60 years, Champion has been manufacturing and installing quality windows, doors and sunrooms while creating a seamless experience for our customers. More than 9 out of 10 customers recommend Champion. Not only do Champion products enhance your curb appeal, but can also lower your energy bills, improve the comfort level of your home and reward you with a high return on your investment. Experience the difference Champion products can make for your home today! ENERGY STAR®, NSA, AAMA, Installation Experts, VSI, BBB, NFRC

"Corinna was very knowledgeable and nice to work with and knew a lot about the windows. She sold me on the warranty and how it would extend the life of my home and energy efficiency."

Chris N on June 2025


Avatar for GS Exterior Experts

GS Exterior Experts

9083 W Peakview Dr
4.70(
141
)
Approved Pro

GS Exterior Experts

9083 W Peakview Dr
4.70(
141
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
422 local quotes requested

GS Exterior Experts is a Local exterior remodeling company since 1999 specializing in Residential FULL HOUSE SIDING REPLACEMENT-WINDOWS-DECKS & ROOFING. View some of our reviews and you will see that we consistently exceed our expectations! Our customers come first, and every job is complete in a timely manner with 100% satisfaction. We offer free estimates and financing on all our services and insure you our prices are the best and most important quality. We are honored to win the Angie's list super service award every year since 2011. We are also a James Hardie ELITE preferred contractor in CO which means you get the best of James Hardie installations with a full non pro rated warranty. GS Exterior Experts is licensed and insured BBB members with very good customer satisfaction rating. Setting ourselves apart by offering unique craftsmanship installation, providing your home unique curb appeal that sets your home apart from your neighbors for years to come.

"Category: Siding, Roofing, Gutters, Deck Work Overall Rating: A Price: A Quality: A Responsiveness: A Punctuality: A Professionalism: A After moving to Boulder, we hired GS Exteriors to install James Hardie siding, a Class 4 roof, soffits, gutters, and make deck improvements. They did excellent work, responded quickly to all concerns, and their team was professional from start to finish. Special thanks to: • Oswald, our project manager, who was calm, professional, and true to his word • Erwin, who showed up daily and gave 100% • Wesley, the foreman, who went above and beyond • Jon Virgil, who supported us from beginning to end Highly recommended. Great value, great team, and great results!"

John R on July 2025

GS Exterior Experts is a Local exterior remodeling company since 1999 specializing in Residential FULL HOUSE SIDING REPLACEMENT-WINDOWS-DECKS & ROOFING. View some of our reviews and you will see that we consistently exceed our expectations! Our customers come first, and every job is complete in a timely manner with 100% satisfaction. We offer free estimates and financing on all our services and insure you our prices are the best and most important quality. We are honored to win the Angie's list super service award every year since 2011. We are also a James Hardie ELITE preferred contractor in CO which means you get the best of James Hardie installations with a full non pro rated warranty. GS Exterior Experts is licensed and insured BBB members with very good customer satisfaction rating. Setting ourselves apart by offering unique craftsmanship installation, providing your home unique curb appeal that sets your home apart from your neighbors for years to come.

"Category: Siding, Roofing, Gutters, Deck Work Overall Rating: A Price: A Quality: A Responsiveness: A Punctuality: A Professionalism: A After moving to Boulder, we hired GS Exteriors to install James Hardie siding, a Class 4 roof, soffits, gutters, and make deck improvements. They did excellent work, responded quickly to all concerns, and their team was professional from start to finish. Special thanks to: • Oswald, our project manager, who was calm, professional, and true to his word • Erwin, who showed up daily and gave 100% • Wesley, the foreman, who went above and beyond • Jon Virgil, who supported us from beginning to end Highly recommended. Great value, great team, and great results!"

John R on July 2025


Avatar for Window Nation Denver

Window Nation Denver

2450 Airport Blvd
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Window Nation Denver

2450 Airport Blvd
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
375 local quotes requested
19 years of experience

At Window Nation, we know replacement windows. We’re third-generation window replacement experts who have been lucky to provide homeowners replacement windows, siding, and doors for over fifteen years. We opened our first showroom in Maryland in 2006, quickly growing to serve homeowners in cities across the country – and we’re not stopping there. We’re grateful for every homeowner who has trusted us to upgrade their most important asset: their home. We’ve learned a lot about home improvement over the years, but the most important thing we learned isn’t about window replacement. We learned the home improvement industry isn’t about offering the best windows, siding and doors; it’s about the relationships we build with our customers.

At Window Nation, we know replacement windows. We’re third-generation window replacement experts who have been lucky to provide homeowners replacement windows, siding, and doors for over fifteen years. We opened our first showroom in Maryland in 2006, quickly growing to serve homeowners in cities across the country – and we’re not stopping there. We’re grateful for every homeowner who has trusted us to upgrade their most important asset: their home. We’ve learned a lot about home improvement over the years, but the most important thing we learned isn’t about window replacement. We learned the home improvement industry isn’t about offering the best windows, siding and doors; it’s about the relationships we build with our customers.


Avatar for Power Home Remodeling

Power Home Remodeling

7304 S Joliet St
4.67(
155
)
Approved Pro

Power Home Remodeling

7304 S Joliet St
4.67(
155
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
1828 local quotes requested

As the nation’s largest full-service exterior home remodeler, we are backed by over 1,000+ Angi Super Service awards and more than one million happy customers. Why? Because we treat each job as an audition. An opportunity to prove ourselves to you. And the results speak for themselves. So make your home all it was meant to be with our unrivaled exterior services. Contact us today for a free, no obligation estimate on replacement windows, siding, doors, or attic insulation.

"Everything went great. I'm always impressed with this company. From the door knockers who are fun and friendly to the the sales team who always answer all my questions to the install crews who always do a fabulous job! By taking the time to double check and measure twice they were able to save me over $800."

Paulette S on September 2025

As the nation’s largest full-service exterior home remodeler, we are backed by over 1,000+ Angi Super Service awards and more than one million happy customers. Why? Because we treat each job as an audition. An opportunity to prove ourselves to you. And the results speak for themselves. So make your home all it was meant to be with our unrivaled exterior services. Contact us today for a free, no obligation estimate on replacement windows, siding, doors, or attic insulation.

"Everything went great. I'm always impressed with this company. From the door knockers who are fun and friendly to the the sales team who always answer all my questions to the install crews who always do a fabulous job! By taking the time to double check and measure twice they were able to save me over $800."

Paulette S on September 2025


Avatar for Bellwether Homes

Bellwether Homes

3839 Newport St
4.74(
19
)
Approved Pro

Bellwether Homes

3839 Newport St
4.74(
19
)
Approved Pro
Customers say: Quality work
339 local quotes requested
8 years of experience

Bell Wether Homes is a James Hardie Elite Preferred Contractor and 2024 winner of James Hardie's prestigious President's Club award, Pella Platinum Elite Certified Contractor and GuildQuality's prestigious GuildMaster award. We are your trusted guide for siding and window and replacement in the Denver area. Call today for a free estimate!

"After looking for a couple of years and not being able to find a siding company that would smaller jobs, I finally found Colorado Siding Repair. They came out and reviewed the job to replace one wall of siding on my garage that was badly warped. I chose to use a different type than the original, remove a damaged vent, etc. and it came out perfect. They were prompt, kept the work area clean, did some additional finish details to make the front of my house look great. I had one small issue and they promptly came back out and fixed it immediately. I highly recommend this company (and have to several people). They are doing a great service by offering repair/replacement on smaller jobs."

Jennifer C on May 2019

Bell Wether Homes is a James Hardie Elite Preferred Contractor and 2024 winner of James Hardie's prestigious President's Club award, Pella Platinum Elite Certified Contractor and GuildQuality's prestigious GuildMaster award. We are your trusted guide for siding and window and replacement in the Denver area. Call today for a free estimate!

"After looking for a couple of years and not being able to find a siding company that would smaller jobs, I finally found Colorado Siding Repair. They came out and reviewed the job to replace one wall of siding on my garage that was badly warped. I chose to use a different type than the original, remove a damaged vent, etc. and it came out perfect. They were prompt, kept the work area clean, did some additional finish details to make the front of my house look great. I had one small issue and they promptly came back out and fixed it immediately. I highly recommend this company (and have to several people). They are doing a great service by offering repair/replacement on smaller jobs."

Jennifer C on May 2019


Avatar for EGRESS INC

EGRESS INC

2963 W 91st Pl
4.84(
67
)
Approved Pro

EGRESS INC

2963 W 91st Pl
4.84(
67
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
77 local quotes requested

Adding a professionally installed egress window & well not only protects your family by providing a reliable escape, it also transforms your basement living area with beautiful, natural light. Egress, Inc is the largest egress window & well specialist in the Rocky Mountain Region. From simple expansions to engineer structural modifications, Egress Inc has the knowledge and experience to professionally & efficiently handle all your egress window & well needs. In addition to egress windows our services include water mitigation, replacement windows and walkout basement options, in addition to replacement window wells of any size, in a variety of options including steel, fiberglass, concrete and custom-designed & hand-built stone and timber. Owners Jim & Loralee Dischner share their 30 years of construction & public relations experience to provide you with expert installations and outstanding customer service. Licensed & insured, we guarantee our work which helps ensure your ultimate satisfaction. Egress, Inc supports trusted and caring employees, not fly-by-night subcontractors. The Egress, Inc family sincerely cares about your project work together to make it flow seamlessly from start to finish. Let Egress, Inc transform your basement into a beautiful and safe living area!

"They are fantastic workers. I felt so comfortable with Jim, the boss and his crew, I left for work for a few hours."

Nancy D on March 2022

Adding a professionally installed egress window & well not only protects your family by providing a reliable escape, it also transforms your basement living area with beautiful, natural light. Egress, Inc is the largest egress window & well specialist in the Rocky Mountain Region. From simple expansions to engineer structural modifications, Egress Inc has the knowledge and experience to professionally & efficiently handle all your egress window & well needs. In addition to egress windows our services include water mitigation, replacement windows and walkout basement options, in addition to replacement window wells of any size, in a variety of options including steel, fiberglass, concrete and custom-designed & hand-built stone and timber. Owners Jim & Loralee Dischner share their 30 years of construction & public relations experience to provide you with expert installations and outstanding customer service. Licensed & insured, we guarantee our work which helps ensure your ultimate satisfaction. Egress, Inc supports trusted and caring employees, not fly-by-night subcontractors. The Egress, Inc family sincerely cares about your project work together to make it flow seamlessly from start to finish. Let Egress, Inc transform your basement into a beautiful and safe living area!

"They are fantastic workers. I felt so comfortable with Jim, the boss and his crew, I left for work for a few hours."

Nancy D on March 2022


Avatar for Hartmann Works

Hartmann Works

5.00(
3
)
Approved Pro

Hartmann Works

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
366 local quotes requested

I am a handyman capable of providing a broad range of services: home repairs and maintenance (including electrical and plumbing), remodels, additions, decks and patios, landscaping, fence installation, concrete and masonry. My background and experience for the past 25 years has been as a commercial architect and builder.

"Brady did a great job. He is neat, knows wood working well, and that is very helpful on an older home. We are very happy with his help and skills! We would recommend him to others."

Charles S on May 2025

I am a handyman capable of providing a broad range of services: home repairs and maintenance (including electrical and plumbing), remodels, additions, decks and patios, landscaping, fence installation, concrete and masonry. My background and experience for the past 25 years has been as a commercial architect and builder.

"Brady did a great job. He is neat, knows wood working well, and that is very helpful on an older home. We are very happy with his help and skills! We would recommend him to others."

Charles S on May 2025


Avatar for Cransten Service All Stars

Cransten Service All Stars

15 W Scenic Pointe Dr
4.40(
99
)
Approved Pro

Cransten Service All Stars

15 W Scenic Pointe Dr
4.40(
99
)
Approved Pro
Customers say: Quality work
13660 local quotes requested
9 years of experience

Cransten is the best handyman and remodeling experience in the US. Our team is vetted, trained, background checked, and amazing at what we do. We are licensed and insured. Get a free quote from us today and see what we can do to help create your dream home!

"Matt showed up on time and we reviewed the work we wanted done. He went over the estimate and even gave me a ballpark guess on materials. After I gave him the green light, he left to acquire the materials and returned in short order. The work itself was done very well, Matt didn’t mind me hovering around asking questions and even gave me some great advice on things to do afterwards. We looked over all the work done when he had finished and give him our highest recommendation. He even discussed a couple other future projects with us. Definitely use these guys."

Steven B on September 2025

Cransten is the best handyman and remodeling experience in the US. Our team is vetted, trained, background checked, and amazing at what we do. We are licensed and insured. Get a free quote from us today and see what we can do to help create your dream home!

"Matt showed up on time and we reviewed the work we wanted done. He went over the estimate and even gave me a ballpark guess on materials. After I gave him the green light, he left to acquire the materials and returned in short order. The work itself was done very well, Matt didn’t mind me hovering around asking questions and even gave me some great advice on things to do afterwards. We looked over all the work done when he had finished and give him our highest recommendation. He even discussed a couple other future projects with us. Definitely use these guys."

Steven B on September 2025


Auto Transport - United Freight Of America

1844 N Nob Hill Rd
4.84(
920
)

Auto Transport - United Freight Of America

1844 N Nob Hill Rd
4.84(
920
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021


K & M Construction

426 Homestead Ln
No reviews yet

K & M Construction

426 Homestead Ln
No reviews yet
18 years of experience

The #1 answer to all to all of your home remodeling and repair needs. With over 15 years of experience in all areas of construction K & M Construction is the only contractor you will ever need.

The #1 answer to all to all of your home remodeling and repair needs. With over 15 years of experience in all areas of construction K & M Construction is the only contractor you will ever need.

...
Showing 1-10 of 541
FAQs for new windows service projects in Fort Collins, CO

Yes, bay windows add value to a home. They enhance the property by expanding the interior space and flooding rooms with natural light. Their unique three-panel design creates a stunning focal point that elevates curb appeal and modernizes living areas. This architectural detail increases both functional space and visual appeal, directly contributing to higher home resale value.

Yes, all window types have the potential to become part of a bay window configuration when modified correctly. The transformation involves reconfiguring standard windows into a multi-panel design that features a larger central window flanked by smaller ones. This process requires precise professional planning and custom framing to ensure durability, visual balance, and structural integrity.

Bay windows typically consist of three glass panels extending beyond the home's exterior walls, with a larger center panel flanked by two smaller ones. In contrast, bow windows are composed of four to six equally sized glass panels that create a gentle curve and do not extend as far from the exterior walls.

Bay windows cost more than standard windows because their expansive, multi-panel design requires additional materials and skilled labor. Their construction involves extra glass, specialized frame components that extend outward, and complex operating mechanisms. These technical demands necessitate precise engineering and multiple expert installations, thereby significantly increasing both material and labor expenses.

Bay windows cost three times more than standard double-hung windows because their design requires extra panels, expanded framing, and a more complex installation process. The advanced construction method increases material consumption and demands comprehensive expertise, while specialized window treatments further elevate expenses. This all results in a significant difference in overall project cost.

The Fort Collins, CO homeowners’ guide to new windows services

From average costs to expert advice, get all the answers you need to get your job done.