Compare the highest-rated windows professionals in Denver, Colorado. All contractors are licensed, insured, and verified through our rigorous screening process.
A premier provider known for its full-service, premium window and door replacement. They handle the entire process from in-home consultation to professional installation, specializing in their own proprietary, high-performance, energy-efficient windows.
A locally owned and operated company praised for its personalized service and extensive selection of window brands and styles. They are recognized for expertise in both replacement and new construction windows, with a strong focus on energy efficiency suitable for the Colorado climate.
A well-regarded local contractor offering a wide range of services from simple repairs to full-scale installations. They are frequently noted in reviews for their professionalism, fair pricing, and expertise with various window types, including impact-resistant and security options.
** The Denver window market is robust and competitive, driven by the city's mix of historic homes needing replacement and new construction. The high-altitude climate with intense sun, temperature swings, and potential for hailstorms creates a strong demand for energy-efficient, durable, and UV-protective windows. Quality varies significantly, with a clear divide between large national franchises (offering premium, proprietary products) and smaller local contractors (often providing more personalized service and a wider brand selection). Competition is healthy, which benefits consumers through competitive pricing and a focus on customer service. Typical pricing for a full home window replacement can range from **$8,000 to $25,000+**, heavily dependent on the window material (vinyl, fiberglass, wood), brand, energy ratings, and the complexity of the installation.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Denver regulations and climate
Get answers to common questions about windows services in Denver, Colorado.
Denver's high altitude, intense sun, and significant temperature swings demand high-performance windows. We strongly recommend windows with a low U-factor for insulation against cold and a low Solar Heat Gain Coefficient (SHGC) to manage solar heat gain and prevent interior fading. Look for ENERGY STAR® certification for the Mountain climate zone specifically, which is tailored for our region's unique conditions.
For a standard Denver home, a full replacement of double-hung vinyl windows typically ranges from $15,000 to $30,000, though this varies greatly with home size, window count, and material choices like fiberglass or wood. Colorado's competitive market and higher cost of living influence pricing, so always get 3-5 detailed, in-home estimates that include removal, installation, and cleanup to compare accurately.
While installation can be performed year-round, late spring and early fall are ideal, offering mild temperatures for the installers and your home's comfort. Avoid the peak of winter if possible, as extreme cold can complicate sealing and curing processes. Many Denver companies offer scheduling flexibility, but booking several weeks in advance for these popular seasons is advisable.
Yes, Denver has specific building codes. Most residential window replacements require a permit from the City and County of Denver, which your licensed contractor should handle. Furthermore, if your home is in a historic district (like Capitol Hill or Baker), you will need approval from Landmark Preservation for any exterior changes, including window style and materials.
Prioritize local, licensed, and insured contractors with extensive experience in Colorado's climate. Check for strong reviews on local platforms and verify they pull the required Denver permits. A reputable provider will offer a robust warranty covering both the product and their labor, and should provide a clear explanation of how their installation methods address Denver's weather challenges like wind-driven rain and thermal expansion.