Selecting energy-efficient commercial windows for commercial buildings is a smart move for building owners. These upgrades will reduce utility costs and help create a more comfortable indoor environment. Here are the key factors to consider when choosing energy-efficient window systems for your commercial building.
How to Select Energy-Efficient Windows for Commercial Buildings
Looking to reduce energy expenses? Here’s how to choose windows that improve performance and lower utility costs.
Check Energy Efficiency Ratings to Reduce Energy Costs
Look for windows with high-efficiency ENERGY STAR ratings. Here’s a quick explanation of what you will find on the labels.
- The U-factor measures the rate of heat transfer through the window. A lower U-factor indicates better insulation. In cold climates, windows with a lower U-factor may be more critical, while minimizing solar heat gain may take precedence in hot climates.
- A lower Solar Heat Gain Coefficient (SHGC) means the windows block more solar heat, which is especially important in warm climates.
- Higher visible transmittance (VT) values mean more natural light can enter the building.
When choosing the best windows for your commercial building, it’s a good idea to discuss your energy efficiency goals with an expert. They’ll assess your building’s energy performance and offer the best solutions for windows and doors.
Choose the Right Window Frame Material for Better Thermal Performance
Commercial windows can be made from a variety of materials, and some offer better thermal performance than others. Choose window frames made from energy-efficient materials to maximize your window performance. Standard options include vinyl, fiberglass, and thermally broken aluminum, all of which offer excellent insulation value.
Explore Glazing, Low-E Coatings, and Triple Pane Windows for Maximum Energy Savings
Opt for double-pane or triple-pane windows with low-emissivity (Low E) coatings to reduce heating and cooling costs. These coatings help control heat transfer and improve insulation. Gas fills, such as argon or krypton, between glazing layers can enhance insulation and provide greater window performance. You may also consider window films, integrated shading, or blinds within the window system to manage sunlight and reduce the need for additional interior shading.
Optimize Window Design and Orientation to Manage Solar Heat Gain and Natural Light
Changing the size of the existing windows may be difficult. However, consider the building’s orientation and choose windows that maximize natural light while minimizing heat gain. Use glazing with different properties for different sides of the building based on sun exposure.
Select Long-Lasting Windows That Maintain Energy Efficiency Over Time
Choose durable window systems that require minimal maintenance to ensure long-term energy efficiency. Long-lasting, low-maintenance windows will reduce operating costs and increase the property value of your commercial building.
Work With a Commercial Contractor Who Understands Local Codes and Energy Efficiency Goals
Working with a local commercial renovation company helps ensure that local building codes will be met.
Complete a Cost-Benefit Analysis for Long-Term Savings
Evaluate the upfront costs against the expected energy savings over time. Energy-efficient windows may have higher selling prices but can lead to significant long-term savings.
Review Warranties to Ensure Long-Term Energy Performance
Choose window systems from reputable manufacturers that offer good warranties. This ensures that the products meet quality standards and can withstand the test of time.
Energy-Efficient Windows Will Lower Your Energy Costs
Choosing the right window systems can significantly improve your building’s energy efficiency, comfort, and long-term performance. By evaluating frame materials, glazing options, and installation methods, you can reduce operational costs and support your sustainability goals.
TopKey Construction specializes in energy-efficient upgrades and green building solutions. Our team will schedule an on-site visit, assess your needs, and follow up with tailored recommendations and a free estimate. We provide expert commercial contracting services across Maryland, Northern Virginia, and Washington, D.C.
Key Takeaways: How to Make Your Commercial Building More Energy-Efficient
- Compare each product’s energy efficiency ratings.
- Consider the window frame material.
- Ask about glazing options and shades.
- Consider the window design and orientation of the building.
- Think about the expected lifespan of your commercial windows and maintenance needs.
- Work with a company that understands local building codes and standards.
- Complete a cost-benefit analysis.
- Understand the warranty on products and services.