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Top Egress Window Replacement & Installation in Plymouth, Minnesota Ranked
Adding an egress window to your Plymouth home is a significant project that enhances safety, increases living space, and boosts property value. These specially designed emergency escape and rescue openings are legally required for any basement bedroom and provide a vital secondary exit in case of fire. This guide will help you understand the specific codes, costs, and processes for egress window installation in Plymouth, empowering you to make informed decisions and connect with qualified local professionals for your project.

Egress Window Guy
8721 Bass Lake Rd, New Hope, MN 55428
Egress Window Guy is a licensed, bonded, and insured contractor specializing in egress window installation and repair in Minneapolis, MN. Serving Minnesota and Western Wisconsin, they offer services including new egress window installations, small window installations, and egress well replacements. The company has been operating since 2001 and has completed projects for over 7,000 customers since 2012, with a strong focus on enhancing home safety and compliance with building codes.

The Egress Window Company
4707 Hwy 61 N #146, White Bear Lake, MN 55110
The Egress Window Company is a family-owned business based near Minneapolis, MN, specializing in the installation of egress windows to meet safety codes for basement bedrooms. They serve a wide area including the Twin Cities and much of Greater Minnesota and Western Wisconsin. Their expertise includes installing code-compliant basement emergency exits that provide both safety and increased natural light. The company emphasizes compliance with local fire safety regulations and offers service across numerous counties in the region.

All Good Egress
minneapolis
All Good Egress is an egress window contractor based in Minneapolis, MN. They specialize in installing egress windows to help transform basements into safe and secure living spaces. Their services focus on professional installation to ensure safety and compliance with building codes.

Brenne Builders
st paul
Brenne Builders is an egress window contractor based in St Paul, MN. They specialize in remodeling projects that include installing egress windows, helping homeowners tailor their spaces to specific needs while enhancing home value. Known for creative and efficient solutions, Brenne Builders works with a variety of remodeling challenges to deliver practical results.
Understanding Egress Window Requirements in Minnesota
An egress window is not just any basement window. It is a life-safety feature mandated by the Minnesota State Building Code and enforced locally by the City of Plymouth. The primary purpose is to provide a clear, unobstructed escape route for occupants and an access point for firefighters. If you are converting a basement area into a bedroom, a legal egress opening is not optional-it is a requirement1 2.
The rules are precise to ensure the opening is usable in an emergency. The key dimensions you need to know are:
- Minimum Clear Opening: The net clear area of the window when open must be at least 5.7 square feet3 4. For openings at or below ground level, the minimum is 5 square feet3.
- Minimum Dimensions: The opening must be at least 24 inches high and 20 inches wide3 5 6. A window must meet both minimums to achieve the required square footage.
- Maximum Sill Height: The bottom of the clear opening cannot be more than 44 inches above the finished floor3 5 4. This ensures it is low enough for children and adults to climb through easily.
- Operation: The window must open fully from the inside without the use of keys, tools, or special knowledge. Any security bars or grates over the well must also be operable without tools3 6.
The Plymouth Permit Process for Egress Windows
Installing an egress window involves structural modification to your home's foundation, which is why a permit is mandatory in Plymouth. The permit process ensures the work is planned correctly and inspected for safety and code compliance7 5.
Step 1: Research and Planning Before applying, review the specific requirements with the City of Plymouth's Building Safety Division. You can find resources and contact information on the city's "Permits & Inspections" webpage8. It's wise to have a plan detailing the window's location, size, type, and the associated well construction.
Step 2: Permit Application Either the homeowner or a licensed contractor can submit the permit application to the city. The application will require details about the project, including property information, scope of work, and sometimes drawings. There are fees associated with the permit, which vary based on the project's valuation.
Step 3: Required Inspections Once the permit is issued, the work can begin, but it must be inspected at critical stages. Typical inspections for an egress window project include7 5:
- A pre-construction inspection before any foundation cutting begins.
- A rough-in inspection after the window and well are installed but before final backfilling and interior finishing.
- A final inspection to approve the completed installation.
Skipping the permit process can lead to fines, difficulties when selling your home, and, most importantly, an unsafe installation that may not function as a true emergency escape.
Choosing the Right Window and Well System
Not all window styles are suitable for egress. The most common and compliant choice is a casement window, which cranks open to provide the full clear opening. Some sliding windows may qualify if they meet the dimensional requirements, but they often provide less net open area. A professional can help you select an energy-efficient, code-compliant model that suits your home's style.
The window well is a crucial component for below-grade installations. Code also specifies well requirements3 6 4:
- Minimum Well Size: The well must provide at least 9 square feet of horizontal area (e.g., 3 ft. x 3 ft.) with a minimum projection from the foundation of 36 inches.
- Ladder or Steps: If the well depth is greater than 44 inches, permanent ladder rungs or steps must be provided to assist in escape3 4.
- Drainage: Proper drainage at the bottom of the well is essential to prevent water from leaking into your basement.
Wells are available in various materials like galvanized steel, polymer, or stone. The choice affects durability, aesthetics, and cost.
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Cost Factors for Egress Window Installation in Plymouth
The total cost for an egress window project can vary widely, often ranging from several thousand dollars and potentially much higher depending on complexity7 9. It's a significant investment that pays off in safety and livable square footage. Key factors that influence the price include:
- Professional Installation vs. DIY: This is not a typical DIY project for most homeowners. It involves excavation, precise concrete cutting, structural knowledge, and ensuring water-tight seals. Professional installation costs more upfront but guarantees code compliance, proper safety, and often a warranty.
- Window Type and Quality: A basic vinyl casement window will cost less than a high-end, energy-efficient fiberglass model.
- Excavation and Foundation Work: The depth of the excavation, soil conditions, and the labor involved in cutting through the concrete foundation wall are major cost drivers. Complications like buried utilities or rocky soil will increase the price.
- Window Well Specifications: The size, material, and whether a ladder or drainage system is needed will affect the cost. A large, corrugated metal well will be less expensive than a custom-built stone or block well.
- Interior Finishing: Don't forget to budget for finishing the interior window surround with drywall, trim, and possibly a window seat or covering for the well.
While you may see average starting prices advertised, the only way to get an accurate cost for your specific Plymouth home is to obtain detailed quotes from licensed contractors who will assess the job site.
Why Professional Expertise is Crucial
Given the structural and safety implications, working with a professional installer familiar with Plymouth codes is highly recommended. A qualified pro will:
- Navigate the Permit Process: They understand the local requirements and can handle the permit application and scheduling of inspections.
- Ensure Code Compliance: They know the exact dimensional and operational requirements to pass inspection.
- Prevent Water Infiltration: Proper flashing, sealing, and well drainage are critical to avoid creating a new source for basement leaks.
- Manage Structural Integrity: Cutting a large hole in a foundation wall requires careful planning and execution to maintain your home's structural soundness.
- Provide Safety and Warranty: Professional work comes with insurance and often a warranty on both the window product and the installation labor.
Frequently asked questions
Sources
Footnotes
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Egress Windows - https://cdnsm5-hosted.civiclive.com/UserFiles/Servers/Server_9826625/File/Live/Housing/Common%20Projects/Egress%20Windows%202019%202.pdf ↩
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Basement Egress Windows: Code Requirements & Options - https://window-gurus.com/blog/basement-egress-windows-safety-requirements-and-options/ ↩
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EMERGENCY ESCAPES and RESCUE OPENINGS 2020 ... - https://www.dli.mn.gov/sites/default/files/pdf/fs-emergency-escapes.pdf ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7
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Minnesota Egress Window Code - https://www.minnesotaegress.com/minnesota-egress-window-code/?no_redirect=true ↩ ↩2 ↩3 ↩4
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Egress Windows | Arden Hills, MN - Official Website - https://www.cityofardenhills.org/348/Egress-Windows ↩ ↩2 ↩3 ↩4
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Egress Window Code in Minnesota - https://www.thegreategressco.com/pages/minnesota-egress-requirements ↩ ↩2 ↩3
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Egress Window Requirements in Minnesota - https://www.countrycreekbuilders.com/blogs/basement-egress-windows-in-minnesota-code-requirements-costs-safety-benefits ↩ ↩2 ↩3
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Permits & Inspections - https://www.plymouthmn.gov/services/permits-inspections ↩
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$2,895 Complete Professional MN Egress Window Install. Standard ... - https://www.minnesotaegress.com/contact-us/?no_redirect=true ↩