Can I Use Impact Windows In Skylights Or Other Overhead Installations?

Are you wondering if it’s possible to use impact windows in skylights or other overhead installations? Well, the answer is yes! Impact windows, known for their durability and resistance to strong forces, can indeed be used in skylights and other overhead areas. By installing impact windows in these spaces, you can enjoy the benefits of enhanced protection against storms, hurricanes, and other extreme weather conditions. Plus, impact windows also offer energy efficiency and noise reduction, making them an ideal choice for any overhead application. So, if you’re considering adding impact windows to your skylights or other overhead installations, you’re on the right track to safeguarding your home while enjoying added comfort and peace of mind.

Can I Use Impact Windows In Skylights Or Other Overhead Installations?

What are impact windows?

Impact windows, also known as hurricane windows or storm windows, are specially designed windows that are built to withstand high winds and impact from flying debris during severe weather conditions. These windows are typically made with laminated glass and a sturdy frame, offering enhanced protection compared to regular windows.

Definition of impact windows

Impact windows are windows that are designed and built to resist the impact of high winds and flying debris, offering increased safety during hurricanes, storms, or other severe weather events. They are constructed with multiple layers of glass or a combination of glass and plastic interlayers to provide strength and durability.

Purpose of impact windows

The main purpose of impact windows is to protect homes and buildings from the damaging effects of severe weather. By withstanding high winds and impact, these windows help to prevent debris from infiltrating the interior spaces, reducing the risk of property damage and potential injuries. Additionally, impact windows provide added security against break-ins by making it difficult for intruders to shatter the glass and gain access to the building.

Different types of impact windows

There are several types of impact windows available, each offering varying levels of protection and functionality.

Single-Pane Impact Windows

Single-pane impact windows consist of a single layer of glass that has been reinforced with a special coating or film to strengthen it against impact. While these windows provide a certain level of protection, they are generally less effective than other types of impact windows.

Double-Pane Impact Windows

Double-pane impact windows feature two layers of glass with an interlayer of plastic or a gas-filled space between them. This construction enhances the strength and insulation properties of the windows, providing improved protection against impact and energy efficiency.

Laminated Impact Windows

Laminated impact windows are considered the most robust and reliable option. These windows are constructed with multiple layers of glass bonded together with a durable interlayer, usually made of polyvinyl butyral (PVB). This design offers superior impact resistance and helps to reduce noise transmission, making them an excellent choice for areas prone to severe weather or high noise levels.

Considerations for using impact windows in skylights or overhead installations

Installing impact windows in skylights or overhead installations requires careful consideration of various factors to ensure structural integrity and proper functionality.

Structural requirements

Skylights and overhead installations often have different structural requirements compared to standard windows. It is essential to assess the specific structural capabilities to ensure they can support the weight and installation of impact windows.

Weight limitations

Impact windows can be heavier than regular windows due to their reinforced construction. Therefore, it is crucial to check the weight limitations of the skylight or overhead installation to determine if it can bear the additional load without compromising its integrity.

Proper installation techniques

Installing impact windows in skylights or overhead installations requires specialized knowledge and skills. It is vital to follow proper installation techniques to ensure the windows are securely fitted and sealed to prevent leaks or failures during extreme weather conditions.

Benefits of using impact windows in skylights or overhead installations

Installing impact windows in skylights or overhead installations can offer several benefits, enhancing the safety, security, and overall performance of the building.

Enhanced safety and security

Impact windows provide an extra layer of protection, making it more difficult for intruders to break into the building. Furthermore, these windows prevent shards of glass from flying inside during severe weather, reducing the risk of injury to occupants.

Protection against severe weather

Skylights and overhead installations are particularly vulnerable during storms or hurricanes. By using impact windows, the structure gains increased resistance against high winds, flying debris, and water infiltration, minimizing the potential damage and ensuring the safety of the occupants.

Energy efficiency and noise reduction

Impact windows are designed to provide excellent insulation, helping to maintain a comfortable indoor temperature and reduce energy consumption. Additionally, the multiple layers of glass and interlayers used in impact windows significantly reduce noise transmission, creating a quieter and more peaceful environment within the building.

Can I Use Impact Windows In Skylights Or Other Overhead Installations?

Potential drawbacks of using impact windows in skylights or overhead installations

While impact windows offer numerous advantages, there are also some potential drawbacks that should be considered before making a decision.

Higher initial cost

Impact windows generally have a higher upfront cost compared to standard windows. The enhanced materials and construction involved in their manufacturing contribute to the overall price. However, it is important to remember that the long-term benefits and potential savings on energy bills and insurance premiums may outweigh the initial investment.

Potential impact on natural light

Skylights are often installed to maximize the natural light entering a space. Using impact windows in skylights may reduce the amount of natural light, as the multiple layers of glass could affect the clarity and brightness of the sunlight. It is essential to consider this potential trade-off for the added safety and protection provided by impact windows.

Limited design options

The availability of impact windows in various designs and styles may be more limited compared to standard windows. This could affect the aesthetics and architectural design of the skylight or overhead installation. It is important to consult with manufacturers or suppliers to explore the available design options and find a suitable solution that meets both functional and visual requirements.

Installation process for impact windows in skylights or overhead installations

Installing impact windows in skylights or overhead installations requires a systematic approach to ensure proper fit, structural integrity, and functionality.

Assessment of skylight or overhead opening

Before installation, a thorough assessment of the skylight or overhead opening is necessary to determine its size, shape, and structural requirements. This assessment will help in selecting appropriate impact windows that fit well and meet the necessary specifications.

Selection of suitable impact windows

Based on the assessment, suitable impact windows need to be selected. The selected windows should meet the required dimensions and load-bearing capacity, while also aligning with the desired design and aesthetic preferences.

Preparation and reinforcement

Preparation and reinforcement of the skylight or overhead opening may be necessary to ensure proper installation. This may involve strengthening the frame and structure to support the weight and impact resistance of the windows.

Installation of impact windows

During installation, it is essential to carefully follow the manufacturer’s instructions and guidelines. Proper sealing, anchoring, and weatherproofing techniques should be employed to prevent leaks and guarantee the windows’ durability and performance.

Quality assurance and testing

Once the impact windows are installed, a thorough quality assurance check should be conducted to ensure they are securely fitted, properly sealed, and functioning correctly. This may involve testing for water penetration and structural integrity to verify that the installation meets the required standards.

Can I Use Impact Windows In Skylights Or Other Overhead Installations?

Maintenance and care for impact windows in skylights or overhead installations

To ensure the long-term performance and durability of impact windows in skylights or overhead installations, regular maintenance and care should be undertaken.

Regular cleaning and inspection

Impact windows should be cleaned regularly to remove dirt, dust, and debris that may accumulate on the surface. Routine inspections should also be conducted to identify any signs of damage, such as cracks or gaps, which may compromise the windows’ integrity.

Repair and replacement considerations

If any damage is detected during the inspections, it is important to address it promptly. Small cracks or gaps can usually be repaired using specialized sealants or fillers. However, if the damage is extensive or compromises the effectiveness of the impact windows, replacement may be necessary to maintain their protection and performance.

Certifications and standards for impact windows

When choosing impact windows for skylights or overhead installations, it is crucial to ensure they meet the necessary certifications and standards to guarantee their quality and performance.

Florida Building Code (FBC) requirements

In areas prone to hurricanes, like Florida, impact windows must meet the stringent requirements set by the Florida Building Code (FBC). The FBC sets guidelines and performance criteria for impact windows to withstand specific wind pressures and impact velocities.

American Society for Testing and Materials (ASTM) standards

The American Society for Testing and Materials (ASTM) has established various standards related to impact windows. The ASTM E1886 and E1996 standards outline the testing methods and criteria for determining the impact resistance and strength of windows against wind pressures, flying debris, and water infiltration.

Can I Use Impact Windows In Skylights Or Other Overhead Installations?

Experiences and testimonials from users

Understanding the experiences and testimonials of users who have installed impact windows in their skylights or overhead installations can provide valuable insights into the effectiveness and benefits of these windows.

Satisfied customers’ feedback

Many users have reported positive experiences with impact windows, particularly in areas prone to severe weather conditions. They have expressed satisfaction with the enhanced safety and security these windows provide, along with the energy efficiency and noise reduction benefits.

Challenges faced by users

Some users have faced challenges during installation, particularly when retrofitting impact windows into existing skylights or overhead installations. Structural modifications or reinforcement may be necessary, which can add complexity and cost to the overall project. Additionally, the potential reduction in natural light is a concern for some users.


Impact windows offer a reliable and effective solution for protecting skylights and overhead installations from severe weather and enhancing safety and security. While there are considerations to be made regarding cost, natural light, and design options, the benefits of impact windows outweigh the drawbacks for many users. By following proper installation techniques and regular maintenance, impact windows can provide years of solid protection and performance. It is important to consult with professionals and reputable manufacturers to ensure the selection, installation, and maintenance of impact windows in skylights or overhead installations are carried out effectively.

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