INVEST IN YOUR HOME WITH A WINDOW REPLACEMENT BY LAKESIDE
With a legacy dating back to 1997, and founded by Marine Corps veteran Matt Merrifield, Lakeside has become a trusted name in the St. Louis region for premium windows and exceptional craftsmanship. Our commitment to quality ensures your windows will stand strong and enhance your home's curb appeal.
At Replacement Windows by Lakeside, we prioritize making the home remodeling process convenient and enjoyable. Contact us today to take the next step toward a brighter, more comfortable home.
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Providing Durable, Energy-Efficient, & Customizable Window Solutions in the St. Louis Region for Over 30 Years
5-Star Window Replacements by Lakeside
Thousands of Happy Homeowners Served
See What Our Clients Have to Say
“We had a great experience from start to finish with our window installation to replace drafty wooden windows. The windows were high quality. The team was easy to work with. The install went perfectly leaving us with beautiful windows.”
Kelleigh
"Lakeside came and replaced our screens on our screened in porch with windows as well as doors. They were extremely responsive throughout the whole project. Their crew came out every day on time, super friendly and really transformed that entire space. I couldn’t be more pleased and will use them for future projects."
Jennie K.
"Used Lakeside for new windows for our entire house. Communication was excellent and the installers showed up on time or even early on each day. Everyone from sales to installers to follow up were awesome. I wouldn’t hesitate to call them first for any future project that we may have."
Loren S.
Beautiful Window Styles to Enhance Your Home
Simple, traditional, and easy to operate, these windows feature a sliding lower sash for fresh air and tilt-in for easy cleaning. Choose from various styles, including Cottage and Oriel, for a custom look.
Why Choose Lakeside for Your Window Replacement,
& What Makes Infinity® by Marvin® the #1 Brand?
Durable Material & Expert Installation:
As an Infinity from Marvin Gold Partner, we ensure watertight installations and upgrade your water management system during remodels. Paired with Ultrex® fiberglass, eight times stronger than vinyl, our expert installers deliver long-lasting performance.
Energy-Efficiency:
As leaders in ENERGY STAR® qualified products, our windows feature Low E2 glass and argon gas for maximum insulation, keeping your home comfortable year-round and reducing energy costs.
Bigger Views, Better Value:
Slimmer frames maximize glass area for more natural light while enhancing your home’s curb appeal and overall resale value.
Our Simple 3-Step Process
Personalized Consultation:
Begin with a stress-free consultation where we listen to your vision and needs, guiding you to the perfect window solutions tailored just for your home.
Flawless Installation:
Our expert team carries out your window installation with meticulous attention to detail, ensuring a seamless process while keeping you updated every step of the way.
Delight in Your Home’s Transformation:
Revel in the beauty and enhanced efficiency of your new windows, knowing you’ve chosen the best products and service for your home.
With several unique window shapes, sizes, and styles to choose from, it’s never been more straightforward to customize your home’s appearance with Infinity from Marvin windows. Here is an overview of the window styles we install:
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Low-Maintenance Peace of Mind:
Tilt-in sashes make cleaning easy, and with Lakeside’s lifetime workmanship warranty plus the manufacturer’s guarantee, you can count on long-lasting performance with total confidence in your investment.
Customizable Designs:
Choose from various styles, finishes, and colors, including EverWood®, which mimics natural wood but offers the performance of Ultrex fiberglass.
The Infinity® from Marvin Window line was created in 2002 when the company recognized a need for high-quality fiberglass windows and doors. As an exclusive dealer of the Infinity® brand, Replacement Windows by Lakeside provides expert installations backed by Infinity®’s reputation for durability and performance. Here’s what you can expect when working with us:
Enjoy the benefits of single-hung windows with added modern functionality. Both the top and bottom sashes tilt for easy cleaning and ideal ventilation, perfect for bedrooms, living areas, and upper floors.
With a sleek, modern design, casement windows open easily with a side hinge and folding handle, offering unobstructed views. The Easy Wash® hinge makes cleaning the exterior from inside a breeze.
Slider windows open smoothly to the left or right, offering easy operation, a tight-fitting seal for energy efficiency, and a tilt latch for effortless cleaning.
Perfect for tight spaces, awning windows open from the top with a folding handle, providing fresh air and architectural interest. Ideal for bathrooms and kitchens, they offer easy operation and a compact design.
Combining the functionality of single-hung windows with a stylish twist, round-top windows add charm and character to your home. Choose from six styles and customizable configurations for a unique look.
Bay windows feature an angular design with a central picture window and side windows, or double-hung all around. They bring in natural light, expand your space, and create a cozy nook or display area.
Curved, multi-window units that capture light from every angle, offering historic charm and character. They can include up to six windows and provide ventilation with outward-opening casement windows.
Got a unique design in mind? We can create custom fixed shapes like octagons, hexagons, and more. Our in-house carpenters and architects are ready for any challenge, including creating new window openings.
