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Window Replacement 101: Get to Know Energy-Efficient Glass

United Plate Glass | Dec 21, 2023 | Blog
Window Replacement 101: Get to Know Energy-Efficient Glass

Commercial building owners understand the importance of making wise investments when it comes to updates and renovations. When it comes to upgrading windows, one of the key considerations is energy-efficient glass. Before you embark on a major window replacement project, here’s what you need to know about energy-efficient glass, including low-E coatings, insulated glazing, and the benefits of energy-efficient glass to commercial building owners.

Understanding Energy-Efficient Glass

Energy-efficient glass, also known as high-performance or low-emissivity (low-E) glass, is specially designed to minimize heat transfer between the interior and exterior of a building. This type of glass helps maintain comfortable indoor temperatures year-round by reducing the unwanted transfer of heat through the windows. Two key factors are:

  • Low-E Coatings: Low-E coatings are microscopically thin layers of metal or metal oxide applied to the surface of the glass. These coatings are engineered to reflect a significant portion of solar radiation (infrared and ultraviolet) while allowing visible light to pass through.
  • Insulated Glazing: Energy-efficient glass often consists of double or triple-glazed units. These units have multiple layers of glass separated by insulating spacers and optionally sealed with a gas, typically argon or krypton, that provides additional insulation. The combination of low-E coatings and insulated glazing significantly reduces heat transfer.

Benefits of Energy-Efficient Glass

With the key factors explained, here’s why energy-efficient glass is a smart choice for commercial buildings:

  • Reduced Energy Costs: Energy-efficient glass can lead to substantial energy savings by reducing the need for heating and cooling. In cold weather, it helps retain indoor heat, and in hot weather, it blocks excessive solar heat gain. This results in lower energy bills and cost-effective operation of HVAC systems.
  • Improved Indoor Comfort: Energy-efficient windows help maintain consistent indoor temperatures, eliminating hot spots and cold drafts. This creates a more comfortable environment for occupants, which is always a good thing!
  • UV Protection: Low-E coatings provide protection against harmful ultraviolet (UV) rays. UV rays cause fading and damage to furniture, flooring, and interior finishes. Energy-efficient glass helps preserve interior decor, reducing maintenance and replacement costs.
  • Environmental Benefits: Investing in energy-efficient glass aligns with sustainability goals. It reduces the carbon footprint of commercial buildings by decreasing energy consumption. Many energy-efficient glass products are also recyclable, contributing to eco-friendly building practices.
  • Compliance with Building Codes: As energy efficiency becomes a top priority in building regulations and codes, using energy-efficient glass can help commercial building owners meet and exceed these requirements. It may also qualify for incentives or tax benefits in some regions.

Considerations Before Upgrading

Before you sign on the dotted line for those window replacements, here are other key factors to consider:

  • Total Cost of Ownership: Evaluate the total cost of ownership, including not only the initial investment but also the long-term energy savings and reduced maintenance costs associated with energy-efficient glass.
  • Local Climate: Choose energy-efficient glass that suits the local climate. Different regions may have different requirements for heat retention or other factors.
  • Aesthetics: Energy-efficient glass is available in various tints and coatings. Select glass that complements the architectural design of the building.
  • Professional Installation: Proper installation is crucial for maximizing the benefits of energy-efficient glass. Work with experienced professionals like our expert installers who can ensure a seamless fit and airtight seal.

Energy-efficient glass offers numerous benefits, including reduced energy costs, improved indoor comfort, and environmental advantages. We can help you make the most of your window upgrade investment by helping you choose the right glass options and ensuring the installation is done correctly. Give our team a call and schedule a consultation to get started!

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