How much does an egress window cost in Bismarck?

Based on 2026 industry cost data, most egress window installations run about $2,700 to $5,900, averaging near $4,200 nationally, depending on window size, foundation type, and whether a new opening needs cutting. Bismarck permit fees add roughly $85 to $110 on a typical job.

Do I need an egress window for a basement bedroom in North Dakota?

Yes. ND building code requires every basement bedroom to have a compliant emergency escape and rescue opening with a net clear opening of at least 5.7 square feet.

Serving the Bismarck–Mandan area

Egress Window Installation in Bismarck, ND

Code-compliant egress windows, concrete cutting, and window wells across Bismarck, Mandan, and Lincoln — done right for North Dakota code and ND winters.

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Egress services in the Bismarck area

Egress Window Installation

Code-compliant egress window installation in Bismarck & Mandan — foundation cutting, window well, drainage, and inspections handled by a local pro. Free quote.

Egress Window Cutting

Egress window cutting in Bismarck: clean wet-cut concrete openings sized to the ND 5.7 sq ft requirement, with proper structural support. Free local quote.

Window Well Installation

Window well installation in Bismarck & Mandan sized to ND egress code — 9 sq ft minimum, drainage tied to drain tile, ladders for deep wells. Free local quote.

Basement Egress Windows

Make a Bismarck basement bedroom legal with a code-compliant egress window — each bedroom needs one. Light, safety, and value. Free quote from a local pro.

Egress Window Replacement

Replace an old or failing basement egress window in Bismarck with an energy-efficient, code-compliant unit built for ND winters. Free quote from a local pro.

North Dakota egress code, in plain English

ND requires a net clear opening of at least 5.7 sq ft and a sill no more than 44 inches above the floor. Here's exactly what that means for your basement.

Read the code guide →

What an egress window costs

2026 national cost data, what drives your Bismarck quote up or down, and how to avoid the most common (and expensive) mistakes.

See cost breakdown →

Get a free egress window quote

Tell us about your basement project. We'll connect you with a local pro who does egress work to code in the Bismarck-Mandan area.

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