Your Source for Window Replacement Services in O’Fallon, IL

Picture of six windows on a beautiful house.Are you in need of skilled window replacement services for your O’Fallon, Illinois, home? If so, the company to turn to is Jacob Sunrooms, Exteriors & Baths. We have made it our mission to provide residents in the area with a range of home improvement services ever since we were established in 1977. You can depend on us for high-quality goods, professional installation, and first-rate customer service when you need window replacements. Because of our dedication to our clients and our track record of quality workmanship, we’ve earned an A+ rating from the Better Business Bureau.

Why Choose Us for Your Window Replacement

At Jacob Sunrooms, Exteriors & Baths, we are pleased to provide local homeowners with our Preservation line of vinyl windows. These energy-efficient, low-maintenance, high-performing vinyl house windows are an excellent investment for your home because of their amazing durability. To ensure you’ll find the ideal look and style for your house, these windows come in a variety of frame colors, window designs, and glass packages.

We provide outstanding window installation services in addition to our fantastic products. Our skilled and experienced installation technicians will pay close attention to every detail throughout the window replacement process in order to maximize the beauty and functionality of your new vinyl windows.

Get Started on Your Window Project

If you’d like to learn more about our window replacement services, contact Jacob Sunrooms, Exteriors & Baths today. We proudly serve homeowners in O’Fallon, IL, and the surrounding areas.

Outstanding Reviews

See What Our Customers Have to Say

Rating
5.0
Rating
A+
Rating
5.0
Rating
4.7

A+ all the way around — a great experience!

“Install team showed up exactly when they said they would and cleaned up after the first day. Not a single piece of scrap or nail in the flower bed! Same for the second day, and did not leave until we were comfortable with how the new windows worked. The windows are great! no longer do I hear the crickets and birds, and my HVAC system is running less after the windows. ”

Jess F.

Thank you Jacob Sunrooms, Exteriors & Baths!

“Even with the lowest price point of the 3 bids I received, your service, people and product made your company the best value! Communication was great! Sales tech listened to what we wanted, answered all of our questions and did not try to oversell or push anything. ”

Josh F.

Exceptional service, quality work, at a very fair price

“Great company that delivers on exceptional service, quality work, at a very fair price plus they are easy to deal with. Highly recommend giving them a look for your remodeling needs, it’s always nice to have a trust worthy partner on a project.”

Steve S.

I go to them for all of my remodeling needs.

“We had Jacob remodel our master bath and it is fantastic — love it! Also had them install a sunroom at our old home which we loved! ”

John C.
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Missouri Showroom

1707 Gilsinn Lane
Fenton, MO 63026

314-241-3751

Hours
Mon. - Thurs: 9 a.m. – 6 p.m.
Fri: 9 a.m. – 5 p.m.
Sat: 9 a.m. – 2 p.m.
Sun: Closed
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Illinois Showroom

9723 IL-161
Fairview Heights, IL 62208

618-397-4391

Hours
Mon-Fri: 8 a.m. – 5 p.m.
Sat: 9 a.m. – 1 p.m.
Sun: Closed

Missouri Showroom

1707 Gilsinn Lane
Fenton, MO 63026

Directions

Illinois Showroom

9723 IL-161
Fairview Heights, IL 62208

Directions
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