Egress windows are an essential feature in many homes, particularly in basements and bedrooms, where they provide a safe escape route in case of emergencies. Beyond safety, these windows contribute to better ventilation, increased natural light, and improved property value.
However, installing an egress window comes with challenges, including costs, maintenance, and potential security concerns.
If you’re considering adding an egress window to your home, it’s important to weigh the benefits against the drawbacks. In this article, we’ll explore the key pros and cons to help you make an informed decision.
What is an Egress Window?
An egress window is a specially designed window that meets building code requirements for emergency escape and rescue openings. Typically found in basements and below-grade rooms, these windows must be large enough for a person to exit through in case of a fire or other emergency.
Types of Egress Windows
There are several types of egress windows, each suited to different needs and space requirements:
- Casement Windows – Hinged on one side and open outward, these are ideal for smaller spaces where width is limited.
- Sliding Windows – Operate by sliding horizontally, providing a wider opening for escape.
- Double-Hung Windows – Consist of two sashes that slide vertically, offering a traditional look while meeting egress requirements.
- In-Swing or Out-Swing Windows – Designed to swing open, often used in compact spaces.
Local building codes dictate the minimum size and placement of egress windows, ensuring they provide a safe and accessible exit.
Pros of Installing an Egress Window
1. Increased Safety and Emergency Escape
One of the most important reasons to install an egress window is safety. In the event of a fire or other emergency, having a secondary escape route can be lifesaving. Many building regulations require egress windows in basements and bedrooms to ensure occupants have a clear exit.
- Provides a secondary way out in case of a blocked door.
- Meets fire safety codes and enhances home security.
- Offers peace of mind for homeowners with basement living spaces.
2. More Natural Light and Ventilation
Basements and lower-level rooms can often feel dark and stuffy. Installing an egress window allows natural light to enter, brightening the space and making it more inviting.
- Reduces dependence on artificial lighting during the day.
- Improves air circulation, reducing dampness and musty odors.
- Helps prevent mold and mildew growth by lowering humidity levels.
3. Adds Value to Your Home
Homes with egress windows in basements or lower-level bedrooms typically have higher market value. This is because they allow these spaces to be legally classified as living areas, increasing the usable square footage of the home.
- Makes a basement legally habitable, expanding living space.
- Increases resale value by offering a functional and well-lit space.
- Attracts buyers looking for finished basements or rental opportunities.
4. Better Energy Efficiency with Modern Designs
Newer egress windows come with energy-efficient glass that helps regulate indoor temperatures. This can result in lower heating and cooling costs over time.
- Double-pane or low-E glass options improve insulation.
- Helps keep rooms warmer in winter and cooler in summer.
- Reduces energy costs by maintaining stable indoor temperatures.
5. Aesthetic Improvement and Better Functionality
An egress window can improve the overall appearance of a basement or lower level, making it look more like a traditional living space. Additionally, it can serve as a secondary access point for large furniture or equipment.
- Enhances curb appeal with modern window designs.
- Makes basement renovations more visually appealing.
- Provides an extra access point for moving furniture in or out.
Cons of Installing an Egress Window
1. High Installation Costs
One of the biggest drawbacks of adding an egress window is the cost. Depending on the type of window, excavation work, and modifications needed, expenses can add up quickly.
- Professional installation ranges from £2,000 to £5,000 or more.
- Additional costs for excavation and structural reinforcements.
- Potential need for professional waterproofing to prevent leaks.
2. Structural Challenges and Modifications
If your home’s foundation wasn’t originally designed to accommodate an egress window, installation may require significant modifications. Cutting through concrete walls or making adjustments to existing structures can be complex.
- Requires professional assessment to avoid structural damage.
- May involve hiring a contractor with experience in foundation work.
- Can be more challenging in older homes with thick concrete walls.
3. Ongoing Maintenance and Potential Waterproofing Issues
Like any window, egress windows require upkeep to ensure they remain functional and free of problems. Water intrusion can be a major concern, especially in basements.
- Needs regular cleaning to prevent dirt and debris buildup.
- Potential for water leaks if not sealed properly.
- May require additional drainage solutions like window wells or sump pumps.
4. Security Risks and Safety Concerns
While egress windows provide an emergency exit, they can also be an entry point for intruders if not properly secured. Homeowners should consider security measures to prevent unauthorized access.
- Install window locks or security bars to deter break-ins.
- Use reinforced glass to add an extra layer of protection.
- Consider motion-activated lights or alarms near basement windows.
5. Drainage and Water Pooling Problems
Since egress windows are often installed below ground level, they can be prone to water pooling and drainage issues. Without proper installation and maintenance, they may contribute to basement flooding.
- Water can collect in window wells, leading to leaks.
- Requires proper drainage solutions like gravel or a sump pump.
- Regular maintenance needed to keep water away from the foundation.
Is an Egress Window Right for You?
Before deciding whether to install an egress window, consider the following factors:
- Budget – Can you afford the installation and potential maintenance costs?
- Purpose of the Space – Will the basement be used as a bedroom or living area?
- Local Building Codes – Does your area require egress windows for finished basements?
- Drainage and Waterproofing – Can you prevent water intrusion effectively?
- Security Measures – Are you prepared to add security features to prevent break-ins?
If the benefits outweigh the drawbacks for your specific needs, an egress window can be a worthwhile investment. However, it’s essential to plan the installation carefully to avoid structural and water-related issues.
Conclusion
Egress windows are a valuable addition to any home, offering safety, better lighting, improved ventilation, and increased property value. However, they also come with challenges such as installation costs, maintenance requirements, and potential security concerns.
Homeowners considering an egress window should evaluate their specific needs, consult with professionals, and ensure that proper drainage and security measures are in place. When installed correctly, an egress window can transform a basement into a brighter, safer, and more functional living space.
For homeowners in London and Surrey looking to maintain their property’s exterior, City Guttering London offers expert gutter cleaning and maintenance services. Proper drainage is essential in preventing water damage around basement windows, and our team ensures your gutters remain in top condition. Contact us today for a free quote within 45 minutes!
