Windows Replacement and Installation in Bloomington, IL
Bloomington, known for its historic charm, thriving economy, and home to Illinois State University, is a fantastic place to live. But with hot summers, freezing winters, and strong winds, Bloomington’s weather can be tough on your home’s windows. If you’re experiencing drafts or rising energy bills, window replacement is a smart investment for comfort and efficiency.
Feldco’s expert window installation ensures long-lasting, energy-efficient windows designed to handle the Midwest climate. Whether you own a classic home in Founders’ Grove or a modern house in a growing neighborhood, our low-maintenance windows improve security, curb appeal, and energy savings.

Window Types We Replace and Install in Bloomington
Feldco provides replacement windows for Bloomington homeowners, combining style, durability, and energy efficiency. Our expert window installation ensures well-insulated windows that enhance the design of both your exterior and interior while keeping homes comfortable year-round. Built for Illinois’ changing seasons, our windows require minimal maintenance, making them a smart, long-lasting choice.
- Casement Windows – hinged on the side, crank open for ventilation and clear views.
- Double-hung Windows – two movable sashes for airflow and easy cleaning.
- Awning Windows – top-hinged, open outward to let in air while keeping rain out.
- Bay & Bow Windows – extend outward for extra space, light, and scenic views.
- Slider Windows – glide smoothly on a horizontal track for wide openings.
- Picture Windows – fixed design for unobstructed outdoor views and natural light.
- Garden Windows – extend outward, ideal for plants and decorative displays.
- Specialty Windows – custom-designed to match unique architectural styles.
Upgrade your home with Feldco’s high-quality replacement windows built for Bloomington’s climate!
Additional Home Improvement Services in Bloomington
Upgrade your home with strong, energy-efficient doors designed for security and durability. We offer entry, patio, and storm doors, expertly installed to provide a weather-tight seal and long-lasting protection.
For top-tier protection, our roof replacement services use high-quality materials to safeguard your home from harsh Midwest conditions—backed by a reliable warranty for lasting peace of mind.
Give your exterior a fresh look with siding replacement that enhances insulation, boosts energy efficiency, and increases home value. Our weather-resistant materials are built to withstand Illinois’ unpredictable climate.
Our Replacement & Installation Services
Vinyl Windows
Our energy-efficient vinyl windows are designed to minimize heat loss in the winter and keep your home cooler in the summer. Our double-strength ¾” insulated glass gives added insulation and features LowE, which reflects heat and filters long-wave radiation from the sun while allowing light to pass through. You can also customize your window type when ordering with our team.
Window styles offered:
Vinyl Siding
If your existing siding is damaged or if you are looking to invest more in your home, we offer energy-efficient vinyl siding options essential for curb appeal and increased property value. Over the years, we have done thousands of siding projects on post-war development, historical, colonial, and ranch-style houses.
All of our vinyl siding projects are installed by true siding experts. Our installers also ensure that your property is fully cleaned and left spotless after the project is complete.
Exterior Doors
Our entry, patio, and storm doors provide enhanced security and long-lasting durability, giving your home added protection and peace of mind.
We use fiberglass or steel for entry doors and any order can be custom-fit to meet your home’s exact measurements.
Roofing
Ice dams, hail storms, tree damage, heavy winds - you name it - Feldco has been in the industry long enough to see it all.
We partner with known industry leader Owens Corning® on ensuring your home gets the best product. Owens Corning’s TruDefinition® Duration® Shingles with patented SureNail® Technology offer a triple layer of protection against the elements. Whether it’s snow, rain, ice – even 130 mph winds – this breakthrough design keeps your home warm, safe, and comfortable. Together we both have over 100 years of experience in the home improvement industry.
All Feldco roofing projects are professionally installed by factory-trained, certified installers.

Why choose Feldco?
Since 1976, Feldco has been dedicated to improving lives, one home at a time.
Made Locally in the USA
Feldco’s products are proudly made in the USA with care and dependable craftsmanship. Originally starting as a Chicago home window replacement company in 1976, our products are built to withstand the harshest Midwest elements, and we’ve since expanded to 14 showroom locations across Illinois, Indiana, Iowa, Michigan, and Wisconsin.
Warranty
Feldco stands behind its products. We work hard to provide our customers with unsurpassed customer service, a quality product at a great value, with the industry's strongest warranties.
Value
When you choose our products, you're not just making a purchase; you're making an investment in durability and reliability. Our commitment to value means you get more for your money.

