Learn About Glass

LowEgraph

80% of a window is glass. Better glass achieves energy efficiency! Minimal investment gets you 4-10 times more efficient glass!

How do you choose the right glass for your windows?

Assess the following:

  • Climate zone
  • Sun exposure
  • Window placement in the house
  • Heating and cooling needs
  • Size of the windows
  • Sound control
  • Energy Star recommendations (see map)

Get more information:

Superior glass technology insulates better than clear double pane glass! Learn how Low E and Argon Gas insulate and block ultra violet rays.

Also visit our NFRC and BTU Meter page to learn how to read the numbers on each sticker that comes with new windows.

Gravina’s® is an EPA Lead-Safe Certified Firm. Click here to learn more about lead safety.

Gravina’s provides solid answers to your questions!

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As the warmer months approach, it’s time to start thinking about how to make the most of your outdoor space. Prepping your patio for summer is essential for creating a comfortable and inviting environment where you can relax, entertain, and enjoy the sunshine — here at Gravina’s Windows®, we understand

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Elevating Your Home’s Curb Appeal this Spring

As the Colorado sun sets a little later and flowers start to bloom, it’s the perfect time to give your home’s exterior a refresh and elevate its curb appeal. With a few simple upgrades, you can enhance the beauty and charm of your property while increasing its value. At Gravina’s

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Siding Styles to Swap to in 2024: A Guide by Gravina’s®

As we settle into 2024, homeowners are looking for innovative ways to enhance the exteriors of their homes — not just for aesthetics, but also for durability and energy efficiency. Siding plays a crucial role in this transformation, offering both protection against the elements and a chance to refresh your

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