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*The Angi rating for Egress Window Service companies in Thomas, OK 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 Thomas, OK 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 September 30, 2025

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Avatar for Groundworks
Groundworks
4.8(
49
)

Serving Thomas, OK and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2000

Free estimates

Warranties offered

"A crew from Groundworks installed eight floor supports and encapsulated our crawl space last week. Jorge, Isaac, Kenny, Zacch, and Anthony did a great job! They worked very long hours to complete our project in a timely fashion and were great to interact with. They identified several plumbing and air duct problems and brought them to my attention. Jorge, the team leader, was great about communicating with me and keeping me well informed. The after job clean-up was very thorough. Jorge has been available by phone for my questions even after they have moved on to another job. These guys are very deserving of five stars. Also, I want to give a shout out to Anthony who did our inspection/estimate. He was very thorough and patient and made everything understandable. Another five-star guy!"
Basement
Basement
Basement
Basement
Foundation

+14

78 neighbors recently requested a quote
Recommended by90%of homeowners
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Avatar for Skylights Unlimited LLC
Skylights Unlimited LLC
4.8(
6
)

Serving Thomas, OK and surrounding areas

In business since 2012

Free estimates

Credit card accepted

"Prompt return of telephone call to set up installation. Installers were prompt, cordial and professional. Cleaned spray debris from installation and helped an elderly neighbor clean her sun tunnels at no charge."
Recommended by100%of homeowners
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PermaLift Foundation Repair, LLC
New to Angi

Serving Thomas, OK and surrounding areas

In business since 2000

Free estimates

Here at PermaLift Foundation Repair, LLC we are a locally owned and operated business. We have over ten years of residential and commercial foundation experience. Let us impress you with our quick, reliable and professional touch. What you see is what you get and we ensure that our work will be satisfying. We would like you to be the next happy customer! Our reputation for listening and problem solving precedes us. We have an expert eye for detail and troubleshooting, as well as being able to work out the best solution for the client.

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Egress Windows questions, answered by experts

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.

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

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.

They meet local code demands for escape routes, lighten basements, and aid in reducing overall humidity.

The Thomas, OK 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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