Impact windows replacement — Boulder, CO
Last updated: September 24, 2026
What affects the price
Replacing your windows with impact-rated glass involves a few variables that shift your final total. First, the size and number of openings in your home play the biggest role, as custom measurements require more material and labor. The style of window you choose—like single-hung, casement, or sliders—also changes the math, as does the frame material, such as vinyl versus aluminum. If you live in an area with stricter wind-load requirements, that might necessitate thicker glass or specialized hardware.
About this service
Replacing your current windows with impact-resistant versions involves removing the old frames and installing heavy-duty, reinforced glass systems. You should consider this upgrade if your existing windows are damaged, leak during storms, or if you want to improve your home’s security and insulation. These installations are specifically designed to withstand high winds and flying debris, meaning they stay intact even if the glass is struck, keeping your home’s interior protected from the elements and potential intruders.
Summer heat is intense, and impact windows act as a powerful barrier against thermal transfer. By blocking solar heat gain, your air conditioning system doesn't have to work as hard, which helps keep your energy costs manageable. Getting your windows replaced now provides a cool, quiet environment inside, regardless of how high the temperature climbs outside your home.
Frequently asked in Boulder
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What do impact proof windows do?
Impact-proof windows, often called impact windows, are designed to withstand strong impacts from windborne debris during severe weather. They feature a special interlayer that prevents the glass from shattering, thus protecting your home from damage and potential break-ins. They offer a significant upgrade in security and durability.
What's the cost of impact windows?
Also serving nearby: Longmont · Westminster · Arvada · Thornton · Lakewood
More on this: NOAA hurricane center — storm risk data.
Service area details
Serving all of Boulder — population 105,898; about 3,937 residents per square mile across 26.9 sq mi. ZIP codes covered include 80301, 80302, 80303, 80304, 80305, 80306, 80307, 80308.
Neighborhoods served in Boulder: Mapleton Hill, Chautauqua, Whittier, Newlands, Martin Acres — and every surrounding area.
Areas we serve
Browse by state, then city.