Compare the highest-rated windows professionals in Mount Vernon, Illinois. All contractors are licensed, insured, and verified through our rigorous screening process.
A long-standing, locally-owned and operated company that is a cornerstone of the Mount Vernon community. They are known for their personalized service, expert installation, and extensive knowledge of both residential and commercial glazing. They handle everything from simple window repairs to full-frame replacements.
While their showroom is in Marion, IL, this provider is a premier choice for Mount Vernon residents seeking high-quality, energy-efficient, and custom windows. As an authorized Pella dealer, they offer top-tier products backed by strong manufacturer warranties and professional installation services. They excel in complex projects and energy-efficient upgrades.
Part of a national franchise known for its value-oriented approach to window replacement. They specialize in efficient, high-volume replacement window projects, making them a popular choice for homeowners looking for a cost-effective solution without sacrificing quality. They offer a strong warranty on both product and installation.
** The window service market in Mount Vernon is a mix of a few dedicated local glazing companies and regional providers that serve the broader Southern Illinois area. The competition is moderate, which generally keeps pricing competitive but not as low as in major metropolitan areas. The average cost for a full window replacement project on a standard home typically ranges from **$5,000 to $15,000+,** heavily dependent on the number of windows, the quality of the materials (vinyl, wood, composite), and the complexity of the installation. Quality varies significantly; while national chains and regional dealers offer standardized, efficient processes and branded products, local providers often provide more personalized service and flexibility for custom or repair work. Homeowners in Mount Vernon have good access to a range of options, from budget-friendly vinyl replacements to high-end, custom-designed solutions, ensuring they can find a provider that matches their specific project needs and budget. Energy efficiency is a major driving factor for replacements due to the region's variable climate.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Mount Vernon regulations and climate
Get answers to common questions about windows services in Mount Vernon, Illinois.
For a standard-sized home in Mount Vernon, a full window replacement typically ranges from $8,000 to $20,000, depending on the number and size of windows. Key cost factors include the window material (vinyl, wood, or composite), the brand and energy efficiency rating, and the complexity of the installation, such as dealing with older home frames or brick exteriors common in the area. Prices can also be influenced by local labor rates and seasonal demand.
The ideal times are late spring (April-May) and early fall (September-October). These periods typically offer mild, dry weather in Southern Illinois, which is crucial for a proper sealant application and allows your home to be open during installation. Avoiding the peak humidity of summer and the freezing temperatures of winter helps ensure the installation goes smoothly and the materials perform as intended.
Absolutely. Given our hot, humid summers and cold winters, look for windows with a low U-factor (for insulation against cold) and a low Solar Heat Gain Coefficient (SHGC) to block excess summer heat. Double-pane Low-E argon gas-filled windows are the standard recommendation. Also, ensure they are rated for our region's wind and weather conditions to improve comfort and reduce year-round heating and cooling costs.
Always verify the contractor is licensed, insured, and has a strong local reputation—check reviews and ask for references from recent projects in Jefferson County. A trustworthy provider will offer a free, in-home consultation and a detailed written estimate. Be wary of high-pressure sales tactics or door-to-door offers, especially after severe weather events common in our region.
For standard, like-for-like window replacements on a single-family home, a permit is generally not required in Mount Vernon. However, if you are altering the window opening size or if your home is located within a designated historic district, you must check with the Mount Vernon Building & Zoning Department. They can provide specific guidelines to ensure compliance with any preservation standards.