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Calculate your potential savings from new energy-efficient windows in Denver, CO.
Climate: 4,802 HDD / 2,302 CDD
Standard window: 12-15 sq ft, Large picture window: 25-40 sq ft
U-Factor: 1.2
U-Factor: 0.3 • Energy Star Eligible
Annual Savings
$575
/year
Project Cost
$8,400
installed
Payback Period
14.6 years
to break even
25-Year Savings
$5,975
net lifetime
Environmental Impact
Reduce your carbon footprint by 3,778 lbs CO₂ per year — equivalent to planting 79 trees annually.
Federal Tax Credit Available
Energy Star windows qualify for up to $600 in federal tax credits (30% of cost, up to $600). This could reduce your payback period by 1 years.
Savings estimates based on U.S. Department of Energy calculations and local climate data. Actual savings vary based on home insulation, HVAC efficiency, and usage patterns. Professional energy audit recommended for accurate projections.
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ASHRAE design conditions for 80221
Average costs in Denver
Typical homes in 80221
Federal Energy Efficiency Tax Credit
federal incentive • Expires 2032-12-31
Up to $2,000
Windows service calls in Denver, CO typically range from $465 to $615 for standard repairs. Emergency service is available 24/7 at approximately $773.
Yes, most windows work in Denver County requires a permit. The average permit cost is $150. Our licensed contractors handle all permit requirements.
Our network of 17+ licensed contractors in the Denver area offers average response times of 67 minutes. Emergency service is available 24/7.