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Verified Reviews for Egress Window Service pros in Frenchtown, MT

*The Angi rating for Egress Window Service companies in Frenchtown, MT 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 Frenchtown, MT 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 October 31, 2026

Top-Rated Egress window pros in Frenchtown - Updated Nov 2026

Infinity Construction And Repair LLC
3.4(
5
)
Egress Window - Install

Serving Frenchtown, MT and surrounding areas

In business since 2020

Free estimates

Credit card accepted

"Jeremy and Rochelle were so professional and friendly from the very beginning even when they just came out for a qoute. I am so IN LOVE with my new fence they built for my dogs. It came out better than I could have ever imagined. I could not thank them enough for their hard work. Will definitely be using them for future projects!"
Response time3 hrs
Recommended by25%of homeowners
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Black Mountain Company
New to Angi
Egress Window - Install

Serving Frenchtown, MT and surrounding areas

In business since 1974

Free estimates

Black Mountain Company has been in business for over 40 years! We specialize in all your home improvement remodeling needs, and guarantee you a job well done! All the way from kitchens and baths, to basements and renovations, we are your guys! We strive to exceed the homeowners expectations each and every time, and get the job done the way you want it. We work in a timely fashion, and always pay attention to detail. Free estimates, call today!

Response time20 mins
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Avatar for Royal Point Construction
Royal Point Construction
New to Angi
Egress Window - Install

Serving Frenchtown, MT and surrounding areas

In business since 2015

Free estimates

Servicing the greater Missoula community for years, Royal Point Construction, LLC, is here for you. Focusing on quality and service, we want our customers to be happy with the work we do. We always aim for complete satisfaction and delivering the kind of final results that drastically improve your Missoula property. Your new construction or remodel is right around the corner.

New windows
New windows
New wood floors
New wood floors
New wood floors

+47

Response time2 days
Response rate85%
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Egress Windows FAQs, 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.

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.

DIY is possible for experienced individuals. Professional installation ensures compliance with building codes and proper sealing.

Yes, you can install a bay window in an existing house. You’ll need to have a structural engineer draw up plans to add the necessary support to your exterior load-bearing walls and a general contractor to make the changes to the framing around the new wall opening. This will cost an average of $3,000. After that work is done, a window installer can set the new bay window in place.

The average cost to install an egress window is approximately $3,900, with a typical range between $2,500 and $5,300, though costs can be higher. The final price is influenced by several factors, including the window's size, type, material, and glass quality. Other variables include labor costs, location, excavation needs, and whether permits or a structural engineer consultation are required. The price of the window itself often depends on the number of panes:

  • Single-pane: $100–$400

  • Double-pane: $200–$500

  • Triple-pane: $300–$800

Additional features like window wells or covers will also increase the total project cost. It is advisable to obtain multiple quotes from professionals to get a comprehensive understanding of the expenses for your specific project.

The Frenchtown, MT 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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