Cost of vinyl replacement windows installed — Boulder, CO
Last updated: September 24, 2026
What affects the price
Replacing windows involves several variables that change the final bill. The size and style of the window are big factors; fixed glass usually costs less than units that open, like double-hung or casement styles. Your choice of frame material—vinyl, wood, or fiberglass—also shifts the number significantly, as does the glass package you choose for energy efficiency. The complexity of the installation matters too, especially if there is existing rot or if the home needs structural work to fit new frames. Exact pricing confirmed free on the call.
About this service
The price of vinyl windows includes the manufacturing of the units and the labor required for a weather-tight fit. Factors like double-pane versus triple-pane glass, decorative grids, or specialized hardware will shift the total investment. Because every window opening varies in condition, we look at the specific requirements of your home before providing a quote. Exact pricing confirmed free on the call.
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Also serving nearby: Longmont · Westminster · Arvada · Thornton · Lakewood
More on this: ENERGY STAR windows — efficiency ratings.
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, Downtown Boulder, Newlands, Gunbarrel, Chautauqua — and every surrounding area.
Areas we serve
Browse by state, then city.