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TRUSTED BY BOULDER, CO HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon22
    Verified egress window services reviews

Verified Reviews for Egress Window Service pros in Boulder, CO

*The Angi rating for Egress Window Service companies in Boulder, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Egress Window Service needs.

*The HomeAdvisor rating for Egress Window Service companies in Boulder, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Egress Window Service needs.

Last update on May 20, 2026

Find Egress window pros in Boulder

Avatar for EGRESS INC
EGRESS INC
4.8(
69
)

Serving Boulder, CO and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"Egress Inc was great to work with. I am very impressed at their level of service. They are great at communicating with clients and answering questions. Their follow up is excellent and they do what they say they are going to do. The quality of the product surpassed my expectations as well."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+12

Response time10 hrs
Response rate100%
3 neighbors recently requested a quote
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Avatar for Colorado Egress
Colorado Egress
4.6(
123
)

Serving Boulder, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Customers say: Terrific value

"Drew at Colorado Egress saved a botched egress window job that another contractor started. He was honest, professional, and finished the job on schedule. I called him based upon the stellar reviews and this company lives up to the well deserved ratings. I also liked that they specialize in egress windows. If you need Egress windows look no further!"
Interior trim - typical
Interior trim - typical
Interior trim - typical
Optional European Tiltturn Window
optional In-swing single hung window2

+10

Response time1 day
Response rate86%
1 neighbors recently requested a quote
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Avatar for Groundworks
Groundworks
4.1(
519
)

Serving Boulder, CO and surrounding areas

Approved (Corporate)

In business since 1999

Free estimates

Warranties offered

"Great! It looks great and no outside smoke gets into the house. They added walls to the portion that only had plastic between the basement and crawl space."
Protect Your Basement Before & After
Correct Your Wet Basement
Protect Your Basement
Waterproof Your Basement
Protect Your Concrete Before & After

+16

Response time3 days
289 neighbors recently requested a quote
Recommended by84%of homeowners
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Avatar for L & G Construction
L & G Construction
4.5(
1
)

Serving Boulder, CO and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

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!

Digging and cutting completed
Digging and cutting completed
Installation window and window well, backfill
Wood casing inside
Response time2 hrs
Response rate85%
Recommended by100%of homeowners
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Avatar for Highland Landscaping & Excavations
Highland Landscaping & Excavations
5.0(
6
)

Serving Boulder, CO and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

Highland Hardscapes FC is committed to excellence in every aspect of our business. 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.

Niwot Landscape/Hardscape
Front yard Landscaping
New Culvert / Landscape/hardscape
Niwot Landscape/Hardscape
Retaining wall / Drainage channel

+40

Response time2 days
1 neighbors recently requested a quote
Recommended by83%of homeowners
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Miller's Window & Door Specialist
New to Angi

Serving Boulder, CO and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

Miller Window & Door Specialist is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 21 years of experience serving Breckenridge, CO and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

Response time11 hrs
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Egress Windows questions, answered by experts

A good U-factor for windows is 0.30 or lower, but they can range from 0.20 to 1.20. A general rule of thumb when it comes to the U-factor is that the lower, the better.

Yes, egress windows must meet local building codes for size and accessibility. Professional installers ensure compliance.

Egress windows are typically required for basements with habitable space or living quarters. Not all basements or lower levels require egress windows. However, egress windows are required in homes with living spaces such as bedrooms and living rooms in a basement. The International Residential Code and International Building Code require sleeping rooms to have a specific size egress window. Check your local building codes to confirm the requirements in your area.

The cost to install a bow window can range from $1,500 to $15,000, with a national average of $3,900. The total price includes materials, which can cost between $1,200 and over $14,000, and labor, which typically adds $300 to $1,900. Several factors influence the final cost, including the window's size and frame material. For example, vinyl frames are the most budget-friendly option, while wood frames are more expensive. Custom features or energy-efficient upgrades will also increase the price. For comparison, a bay window installation typically costs between $1,000 and $7,000.

Adding windows to a house is expensive. Budget roughly $5,800 to add a single window, and double or triple that to add two or three. In some cases, adding a single window can exceed $20,000, depending on the type of exterior wall, the size of the window, the type of window, local permit costs, and other factors.

The Boulder, CO homeowners’ guide to egress window services

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

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