1. Average Costs
- National Average: $4,153
- Normal Range: $2,629–$5,681
- Low End: $700
- High End: $9,228
2. Cost Breakdown
- Materials: $100–$700 per window
- Labor: $40–$100 per hour or $100–$1,000 per window
- Permits: $50–$300
- Excavation: $50–$200 per cubic yard
3. Costs by Window Size
| Size (in.) | Average Cost |
|----------------|----------------------|
| 20x24 | $200–$400 |
| 27x45 | $500–$800 |
| 31x41 | $800–$900 |
| 36x48 | $900–$1,200 |
4. Costs by Window Type
| Type | Cost Range |
|-----------------------|----------------------|
| Single-Hung | $100–$400 |
| Double-Hung | $250–$500 |
| Horizontal/Sliding| $150–$800 |
| Casement | $200–$500 |
| In-Swing | $350–$700 |
5. Add-On Costs
| Add-On | Cost Range |
|-------------------------|----------------------|
| Low-E Coating | $300–$1,000 |
| Smart Glass | $30–$45 per sq. ft. |
| Blinds/Shutters | $600–$2,700 |
| Window Well Cover | $600 |
6. Other Cost Factors
- Excavation: $50–$200 per cubic yard
- Removing Old Windows: $200 per window
- Resizing Existing Openings: $150–$200 per opening
- Custom Windows: $500–$700 per unit
- Structural Engineer/Electrician: $350–$1,000 total
7. Requirements for Egress Windows
- Minimum Dimensions: 24 inches high x 20 inches wide.
- Opening Area: At least 5.7 square feet.
- Height from Floor: No more than 44 inches.
- Compliance: Check local building codes.
8. Cost-Saving Tips
- Get Multiple Quotes: Compare at least three contractors to find the best value.
- Choose Prefabricated Windows: Save $200–$600 per unit over custom designs.
- Avoid Extras: Skip decorative or high-end features if on a tight budget.
- Shop Off-Season: Look for deals in winter or during holiday sales.
9. Return on Investment (ROI)
- Value Added: Installing egress windows can yield up to a 70% ROI by adding a legal bedroom or increasing basement usability.
- Safety Compliance: Required by the International Residential Code (IRC) for habitable spaces.
Invest in safety, light, and functionality with egress windows!
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