Windows

WindowsGarden WindowsLight, Fresh Air, and Added Charm

A classic choice for kitchens, (especially above the sink) garden windows invite sunlight in while offering a cozy nook for plants, herbs, or decorative accents. Their three-dimensional design adds depth to a room and boosts curb appeal, making them just as fitting for bathrooms or dens. Our custom vinyl versions feature two operable casements with screens alongside two fixed sashes, plus optional adjustable glass shelves for both beauty and function.

Coordinate Every Detail

Garden windows offer a range of color options for interiors, exteriors, headboards, seat boards, jambs, and hardware, allowing you to seamlessly match the rest of your home. Available choices vary by window brand, so explore your options to create a cohesive, polished look.

ENDURE™ WINDOWS

ASPECT™ WINDOWS

Scott Britt

Forefront replaced all of the windows and front door of our O’Fallon, Missouri home. They replaced the arch windows in the great room and kitchen, which were out of style, with rectangles. This updated the entire look of the rooms. They are who we will use for our future remodeling projects.

Kristina Britt

Forefront Windows & Doors took the idea of what I wanted in my foyer and turned it into a reality. Thank you for completing our renovation with excellence. You’re the best St Charles County has to offer!

D L

Forefront Windows & Doors completely renovated my 1950s ranch home from its original state to a classy shabby chic. They did a front door replacement and screen door replacement, and completed interior work. They kept the character of my St Charles home yet added personal touches that were my own character Forefront stayed within my budget despite unexpected hidden expenses. I get so many compliments. I HIGHLY recommend this company’s services.

Levi Kessels

Forefront is phenomenal! He installed a beautiful 8 foot sliding glass door to my back patio along with a man door on the back of my garage at my house in O’Fallon! He made the process very easy with his great communication and his quality workmanship! I highly recommend Forefront Windows & Doors for anyone who has a renovation project. I will be using him again when I get new windows and doors for the rest of my house!

Modern kitchen featuring a custom garden window with a view of greenery, sleek black countertop, white cabinetry, and kitchen appliances.

Add Charm with a Distinctive Accent

Often linked to the charm of Victorian architecture, custom garden windows add character to any home. Discover how this distinctive style can serve as a unique exterior accent across a variety of architectural designs.

Cape Cod

Colonial

Craftsman

Farmhouse

Tudor

Victorian

Window Installation & Replacement

Boost comfort, efficiency, and style with high-quality window services tailored to your home.

Energy-efficient window installation and upgrades

Lifetime warranty vinyl windows

Full-frame and retrofit replacement options

Custom sizes and styles to match your home

Expert service for new builds or renovations

White double-hung windows with contoured internal grids on a stone and blue panel exterior, showcasing energy-efficient design for home improvement.

Double Hung Window

White double-hung window installed in a living room, showcasing natural light and a view of the outdoors, framed by a modern stone fireplace and a mounted TV, highlighting home efficiency and style.

Sliding Window

Double hung windows opened in a bright kitchen, showcasing lush greenery outside and potted plants on the windowsill, emphasizing energy-efficient window installation and home enhancement.

Casement & Awning Window

Hopper window in a laundry room setting, showcasing modern design and natural light enhancement, complementing Forefront Windows & Doors' focus on energy-efficient installations and home improvement.

Hopper Window

Modern bathroom featuring a picture window with a view of trees, sleek black tile accents, and a freestanding bathtub, highlighting energy-efficient window design and aesthetic appeal.

Picture Window

Modern kitchen featuring a garden window with a view of greenery, stainless steel sink, and black countertop, highlighting energy-efficient window design.

Garden Window

Modern living room featuring a bay window, stylish furniture, and a cozy atmosphere, emphasizing energy-efficient window installation and home aesthetics.

Bay & Bow Window

Double-hung white vinyl windows with grids and an arched top, framed by a brick wall and surrounded by vibrant red foliage, showcasing energy-efficient design and aesthetic appeal for home improvement.

Architectural Shaped Window

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