Save Money by Installing Energy-Efficient Windows

Gravinas Littleton Energy Efficiency
Energy-Efficient Window Installation

Windows may enhance the look of your home, but there is a price to pay for beautiful backyard views. According to the Department of Energy (DOE), 25 to 30 percent of a home’s heating and cooling is used to combat heat transfer through its windows.1 That’s a significant chunk, but there’s some good news – …

Top Signs It’s Time to Replace Your Windows

Gravinas Littleton Energy Efficiency, Window Replacement
Replacement Windows in Denver

Whether your home is brand new or you’ve been living there for decades, the need for window replacement can arise at any time. People often wonder how they can tell when it’s time to replace their windows. In some cases, the signs are clear, while others can be difficult to detect, rendering the adage “if …

Springtime in the Rockies

spring colorado weather

One way we know spring is here, besides more sunshine and warm weather, is our phones are ringing constantly.  Plus the weather is unpredictable.  We see our customers ask for windows that will “enhance their home” and “keep them cooler in summer”.For homeowners in Denver, the summers can be hot and dry — temperatures climb …

Abandoned railway tracks in Paris

Metronome is an alternative, flexible energy-independent vehicle idea for vacant railway tracks. The greater Paris area is accompanied by a rebirth of new public transport systems: streetcars, Vélib or Autolib to name just a few. New scales of spaces are reappearing like the neighborhood and bring together the hybridization of new, more flexible and local …