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*The Angi rating for Egress Window Service companies in Lakeside, 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 Lakeside, 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 August 05, 2026

Find Egress window pros in Lakeside

Avatar for Eaton Consolidated
Eaton Consolidated
5.0(
6
)
Egress Window - Install

Serving Lakeside, MT and surrounding areas

Approved

"Chad and Scott did a fantastic job, from concept to completion of our project. We needed an interior wall, framing, door, drywall, texture, & painting, & all the details to enclose our kitchen from our entry. They understood our concept, and had the work done from start to finish in 2 weeks. Meticulous, detail-oriented, polite, & fun to have them here in our home are how we would describe our relationship with Chad & Scott. They even let us keep adding other small projects along with the wall construction, always being cheerful & accommodating. We would definitely recommend them to our friends & neighbors for any projects! Susan & Larry"
Shop front
Kitchen
Butler nook
Master bedroom
Master bath

+6

Response time1 day
Response rate100%
1 neighbors recently requested a quote
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Latitude 48
New to Angi
Egress Window - Install

Serving Lakeside, MT and surrounding areas

In business since 2017

Free estimates

Credit card accepted

Welcome to Structure Pro Construction, LLC\nWe pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Feel free to book online with us today!

Response time5 days
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Avatar for TCH Builders & Remodeling
TCH Builders & Remodeling
4.0(
2
)
Egress Window - Install

Serving Lakeside, MT and surrounding areas

In business since 1999

Emergency services offered

Credit card accepted

If you dream it, we can build it. What's the biggest difference between us and them? We build to last! We offer a full line of Green and Energy Star Certified products, backed by our labor and manufacturer's lifetime transferable warranties. Credit Cards Welcome Financing Available OAC.

Recommended by100%of homeowners
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Egress Windows questions, answered by experts

Yes, egress windows are grandfathered. However, this comes with some specifications. If you are remodeling a basement or adding a sleeping area, you’ll need to update the egress windows to be up to proper code. But, if you’re leaving your home as is, you do not have to adhere to these requirements.

The entire window replacement process, from the initial consultation to the final installation, typically takes between four and 15 weeks. This timeline accounts for measuring appointments, ordering, and manufacturing. On the day of the job, the physical installation takes about 30 minutes to two hours per window. A full-house replacement can take one to three days to complete. Factors that can extend this timeline include the total number of windows, custom sizes, complex window types, second-story installations, and any necessary repairs to existing window frames or openings.

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.

Yes, you can always make an existing window bigger, but the job complexity varies widely depending on the location of the window and the framing around it. Exterior walls are always load-bearing, so making windows wider will require structural changes that make for a more complex but doable project. Making windows taller often won’t require structural changes.

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.

The Lakeside, 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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