Beautiful & Energy Efficient

Up to $1,000 off and 12 Months No Money Down, No Interest

Get Started With a

FREE QUOTE

Get a Price

Loading...

Replacement Windows that Provide Unmatched Durability & Energy Efficiency for Homes in the St. Louis Metro Area

Your house windows play an important role in establishing the atmosphere of your home. They open your interiors to the bright outdoors and give your façade character. So when it comes time to choose replacement windows for your St. Louis-area home, you want nothing but the best. Jacob Sunrooms, Exteriors & Baths installs the perfect vinyl windows for homeowners in St. Louis, Missouri, and the surrounding areas who want to improve the look, function, and energy efficiency of their homes. Our advanced replacement windows are among the best available on the market.

Contact Us Learn About Our Company

Replacement Window Styles

Awning windows open outward via a top hinge, creating an awning-like effect. They are perfect for ventilating a space, even when the weather is less than perfect. Awning windows are also versatile, as they come in a variety of sizes and can be perfect for spaces such as basements, bathrooms, and over kitchen sinks.

More About Awning Windows

Loading...

Made from three sets of windows that extend outward, bay windows create a grand architectural accent and flood the home with natural light. They also create the perfect space for a cozy breakfast or reading nook.

More About Bay Windows

Loading...

Similar to bay windows, bow windows extend outward, creating a cozy nook in the home. However, bow windows are made up of four or more windows, forming a curved effect. This option is perfect for any space where you want to make a dramatic design statement and enjoy plentiful natural light.

More About Bow Windows

Loading...

Because the frame presses firmly against the sash when closed, casement windows are often considered the most energy-efficient operable window on the market. Choose from a wide array of sizes and other customization options to suit various spaces in your home.

More About Casement Windows

Loading...

Double-hung windows have a classic appeal that makes them perfect for virtually any style of home. With two operable sashes, this window style allows you to carefully control ventilation. Plus, they can tilt inward, making it a breeze to clean both sides of the glass.

More About Double-Hung Windows

Loading...

Enjoy the classic appeal of double-hung windows in a simpler package. Single-hung windows offer timeless charm; however, because they feature only one operable sash, they are often more affordable. Choose this window style for any space where you won’t need to open a top sash.

More About Single-Hung Windows

Loading...

For any space where you don’t intend to open your windows, picture windows are often the ideal choice. Picture windows are fixed and sealed around the edges, thereby providing maximum energy efficiency. Plus, they provide an uninterrupted view of the outdoors.

More About Picture Windows

Loading...

As the name implies, sliding windows open by sliding horizontally. They are often the best choice for openings that are wider than they are tall. Slider windows can also be installed in a series, such as two-lite, three-lite, and four-lite sliders, providing exceptional flexibility.

More About Sliding Windows

Loading...

The Jacob Way

We Care

We care about our customers and our employees.

Teamwork

All our team members understand they are part of something bigger – THE TEAM.

Extreme Ownership

Simply put, all team members will take ownership of their roles.

Grow or Die

Dad always said if you aren’t growing you are dying. This is not about money rather maturing as a team and becoming better every day at delivering a great customer experience.

Contact Us

Loading...

Defending Your Home From the Elements

Your windows need to protect the interior of your home from the elements, especially during the severe winter and spring storms that often occur in the St. Louis area. Fortunately, our vinyl windows possess unparalleled durability and can mount a stalwart defense against inclement weather and uncomfortable temperatures alike. This durability comes from features like:

Frame reinforcement – High-tech fusion welding provides the joints of these replacement windows with incredible structural integrity, while the fiberglass sash reinforcements on double-hung and sliding windows prevents wind-induced flexing.
Premium vinyl resin – Unlike wood, which requires periodic scraping, repainting, and refinishing, our vinyl frames won’t chip, peel, warp, rot, or crack. This allows them to look like new even after years of weather exposure.
Energy-efficient glass – High-performance glass packages with argon filling and multiple Low-E coatings help your windows create an impenetrable barrier between your interiors and the outside. Come summer heatwave or winter snow, these replacement windows can help keep your interiors comfortable.

Contact Us

Inspiration Gallery

Loading...

Installing Your Replacement Windows to Endure

Since 1977, Jacob Sunrooms, Exteriors & Baths has proudly served St. Louis and the entire Metro East area by providing replacement windows and other exceptional home improvement products and services at a fair price. More than that, though, we pride ourselves on our commitment to customer service. We are the place where quality counts, and our factory-trained and -certified employees work hard to ensure your complete satisfaction. This commitment to exceptional customer service allows us to maintain an A+ rating with the Better Business Bureau, and has even earned us the BBB’s prestigious Torch Award for exceptional ethics and service.

To consult with a member of our team about having durable, energy-efficient replacement windows installed at your home in the St. Louis, MO, area, contact Jacob Sunrooms, Exteriors & Baths today. If you qualify, you can even take advantage of our convenient financing options, which can allow you to enjoy your new vinyl windows for an even more affordable price.

Learn About Our Company

We Are Leaders in Home Improvement

Serving Homeowners Since 1977

50+

Years Serving Our Community

2

Showroom Locations

80K+

Satisfied Customers

0

Cost for a Consultation

Read Our Reviews Learn More About Us

Rave Reviews

Jacob Sunrooms, Exteriors & Baths is an award-winning home improvement contractor that has earned the trust of countless St. Louis metro homeowners. Don’t take our word for it. See what our customers have to say.

Rating

5.0

Rating

A+

Rating

5.0

Rating

4.7

Read Our Reviews

Get 50% Off Labor

Contact Us

Convenient Financing Options

More About Our Financing

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

More Info Directions

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

More Info Directions

Missouri Showroom

1707 Gilsinn Lane
Fenton, MO 63026

Directions

Illinois Showroom

9723 IL-161
Fairview Heights, IL 62208

Directions

Replacement Windows that Provide Unmatched Durability & Energy Efficiency for Homes in the St. Louis Metro Area

Replacement Window Styles

Awning Windows

Bay Windows

Bow Windows

Casement Windows

Double-Hung Windows

Single-Hung Windows

Picture Windows

Sliding Windows

The Jacob Way

We Care

Teamwork

Extreme Ownership

Grow or Die

Defending Your Home From the Elements

Inspiration Gallery

Installing Your Replacement Windows to Endure

Serving Homeowners Since 1977

Rave Reviews

Get 50% Off Labor

Convenient Financing Options

Missouri Showroom

Illinois Showroom

Missouri Showroom

Illinois Showroom

Connect With Us