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There are 11 highly-rated local egress window pros.

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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon71
    Verified egress window services reviews

Find Egress window pros in Thornton

VELUX America

New on AngiNew on Angi
Approved Pro

VELUX America

New on AngiNew on Angi
Approved Pro
582 local quotes requested

Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way. Why Choose VELUX? =================== When it comes to skylights and roof windows, VELUX is the global leader. Here's why you should trust us to transform your home: 1. Innovation and Quality: VELUX skylights are renowned for their innovation and unmatched quality. They're designed to let in abundant natural light while keeping your space leak-free and energy-efficient. 2. Huge Product Selection: You’ll have access to a wide range of skylight options, from fixed to vented skylights. And we are here to help tailor the selection to suit your specific needs and style preferences. 3. Expertise: We take pride in what we do at VELUX, and our team is highly trained to guide you through the entire process. From selecting the perfect product for your space to providing valuable recommendations, we're committed to making sure your skylight project is a complete success. 4. Professional Installation Partners: We don't stop at product selection and recommendations; we also match you with a VELUX-trained installer who will handle the installation of your skylights with precision and expertise.

Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way. Why Choose VELUX? =================== When it comes to skylights and roof windows, VELUX is the global leader. Here's why you should trust us to transform your home: 1. Innovation and Quality: VELUX skylights are renowned for their innovation and unmatched quality. They're designed to let in abundant natural light while keeping your space leak-free and energy-efficient. 2. Huge Product Selection: You’ll have access to a wide range of skylight options, from fixed to vented skylights. And we are here to help tailor the selection to suit your specific needs and style preferences. 3. Expertise: We take pride in what we do at VELUX, and our team is highly trained to guide you through the entire process. From selecting the perfect product for your space to providing valuable recommendations, we're committed to making sure your skylight project is a complete success. 4. Professional Installation Partners: We don't stop at product selection and recommendations; we also match you with a VELUX-trained installer who will handle the installation of your skylights with precision and expertise.


Avatar for Greenlight  Fencing & Windows

Greenlight Fencing & Windows

5.00(
2
)
Approved Pro

Greenlight Fencing & Windows

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

Greenlight Fencing and Windows is your one stop shop for all of your fencing and window needs! We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. We are new to Angi but have been servicing Denver and surrounding areas for 8 years. Give us a call today!

"I would highly recommend Greenlight Solutions to anyone that needs a brand new fence installed or repairs to your existing one. Very cost effective, Dustin was very professional easy to work with. 10/10"

Joyce M on February 2022

Greenlight Fencing and Windows is your one stop shop for all of your fencing and window needs! We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. We are new to Angi but have been servicing Denver and surrounding areas for 8 years. Give us a call today!

"I would highly recommend Greenlight Solutions to anyone that needs a brand new fence installed or repairs to your existing one. Very cost effective, Dustin was very professional easy to work with. 10/10"

Joyce M on February 2022


Avatar for L & G Construction

L & G Construction

4.50(
1
)
Approved Pro

L & G Construction

4.50(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

Here at L & G Construction, we're excited to earn your business! Locally owned and operated, we are known in the Denver area for our prompt service and attention to detail. Customer satisfaction is always our primary concern, so be sure to give us a call today!

"He has done great work over-all. He has done multiple fix and flips for me and he has also worked on my own personal residence"

Josh J on May 2015

Here at L & G Construction, we're excited to earn your business! Locally owned and operated, we are known in the Denver area for our prompt service and attention to detail. Customer satisfaction is always our primary concern, so be sure to give us a call today!

"He has done great work over-all. He has done multiple fix and flips for me and he has also worked on my own personal residence"

Josh J on May 2015


"They did such an amazing job. We love our new egress window."

Robert H on October 2025

We want to understand your vision and if necessary, break through typical construction boundaries to capture it. Everyone's situation is different, and we love the challenge. Our focus is creating something special for you based on your needs and your lifestyle.

"They did such an amazing job. We love our new egress window."

Robert H on October 2025


Avatar for Marco Construction, LLC

Marco Construction, LLC

4.65(
241
)
Approved Pro

Marco Construction, LLC

4.65(
241
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
231 local quotes requested

Marco Construction, LLC, has been serving Denver County, Arapahoe, Douglas and Elbert County, and the surrounding areas for the last decade. We do top quality work and have the referrals to back it up. Marco Construction covers all aspects of home improvement and general home construction. We encourage you to call today to set your appointment so we can discuss your project and come up with a solution for you that fits your needs.

"Responsive. Transparent pricing. Skilled carpenters."

Eric L on November 2025

Marco Construction, LLC, has been serving Denver County, Arapahoe, Douglas and Elbert County, and the surrounding areas for the last decade. We do top quality work and have the referrals to back it up. Marco Construction covers all aspects of home improvement and general home construction. We encourage you to call today to set your appointment so we can discuss your project and come up with a solution for you that fits your needs.

"Responsive. Transparent pricing. Skilled carpenters."

Eric L on November 2025


Avatar for EGRESS INC

EGRESS INC

4.90(
61
)
Approved Pro

EGRESS INC

4.90(
61
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
18 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


My Window Broker / Diversified Interests LLC

No reviews yet

My Window Broker / Diversified Interests LLC

No reviews yet

Window and Patio Door Consultation: My Window Broker offers personalized consultations to understand the customer's needs, preferences, and budget. They assess the existing windows and patio doors, provide expert advice, and recommend suitable replacement options.

Window and Patio Door Consultation: My Window Broker offers personalized consultations to understand the customer's needs, preferences, and budget. They assess the existing windows and patio doors, provide expert advice, and recommend suitable replacement options.


Avatar for Home Re Shape

Home Re Shape

5.00(
2
)

Home Re Shape

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Denver Home Re Shape specializes in optimizing spaces while incorporating functional design accents that make the space come to life. Our team takes on a variety of renovation tasks for residential and commercial projects in the Denver Metro area. We strive to make the renovation process easy and stress free for all of our clients. From simple meet and greet walkthrough to the realization of the project, our team of professional trades, is there every step of the way.

"Home Re Shape did an excellent work on my home project. From first ommunication to full completion. Very professionally done. Employees and contractors were always on time, worked hard, cleaned up after themselves, and the quality of work was an A+, which is hard to find these days. I'm very pleased with service, definitely would use them again and would recommend them to anyone."

Dusko Z on April 2023

Denver Home Re Shape specializes in optimizing spaces while incorporating functional design accents that make the space come to life. Our team takes on a variety of renovation tasks for residential and commercial projects in the Denver Metro area. We strive to make the renovation process easy and stress free for all of our clients. From simple meet and greet walkthrough to the realization of the project, our team of professional trades, is there every step of the way.

"Home Re Shape did an excellent work on my home project. From first ommunication to full completion. Very professionally done. Employees and contractors were always on time, worked hard, cleaned up after themselves, and the quality of work was an A+, which is hard to find these days. I'm very pleased with service, definitely would use them again and would recommend them to anyone."

Dusko Z on April 2023


"I wish I could give Brian and Peak Side more than 5 stars. I can't believe our good luck in finding them and getting our deck built on such a quick turnaround. We had an old embarrassing cement patio that had heaved and cracked. Peak Side took the worst part of my house and turned it into our favorite place. I was most impressed by Brian's creative problem solving around our previous outdoor space. Everything went off without a problem. They handled it all from permitting to building our deck in a timely and professional manner. They showed up every day on time- even in that crazy heat we had last summer. Their prices were unbeatable. We were so impressed by their work and the finished product, we plan to add on another part (second story) soon. I would encourage anyone even considering a deck or outdoor work to give Peak Side and Brian a call."

Sandra B on September 2022

.

"I wish I could give Brian and Peak Side more than 5 stars. I can't believe our good luck in finding them and getting our deck built on such a quick turnaround. We had an old embarrassing cement patio that had heaved and cracked. Peak Side took the worst part of my house and turned it into our favorite place. I was most impressed by Brian's creative problem solving around our previous outdoor space. Everything went off without a problem. They handled it all from permitting to building our deck in a timely and professional manner. They showed up every day on time- even in that crazy heat we had last summer. Their prices were unbeatable. We were so impressed by their work and the finished product, we plan to add on another part (second story) soon. I would encourage anyone even considering a deck or outdoor work to give Peak Side and Brian a call."

Sandra B on September 2022


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Egress Windows questions, answered by experts

If improperly installed, an egress window can compromise your foundation’s structural integrity, so it’s important to work with a pro to ensure your foundation remains in good shape. Any money you may save on a DIY egress window installation may cost you in the long run if your foundation is damaged in the process.

Egress windows can significantly add value to your home. Adding an egress window allows you to market your basement as a living space, increasing your home’s value. In most cases, the increase in value will allow you to fully recover the installation cost, if not more, when it comes time to sell.

Typically, window installation takes 1-2 hours each, though this can stretch with custom sizes or complex window types.

Yes, you absolutely need a permit to add a window to your house. Your contractor can likely obtain this permit on your behalf. Ask about this when getting quotes from multiple window contractors.

Most professionals can install a window well in two to three days, depending on the size of the well and the window you want inside it. If you’re just replacing an existing window well, the work is much less intensive, and most experts can get the job done in just one day. Connecting the window well to a drainage system or installing a custom concrete window well will naturally take longer, but even the most complicated installations shouldn’t take more than three days.

The Thornton, CO homeowners’ guide to egress window services

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