Sliding Windows

Windows

Windows Sliding Windows Smooth Operation, Stylish Appeal

Inspired by mid-century design, sliding windows open by gliding horizontally rather than vertically, offering a sleek, space-saving alternative to traditional styles. Available in 2- and 3-lite configurations, as well as single slider options with one movable sash, they provide flexible ventilation where you need it most-like above the kitchen sink or in living spaces. Whether showcased alone or paired with picture windows, sliding styles combine fresh air flow with modern curb appeal.

Style and Options to Suit Your Home

The replacement sliding windows come in a variety of configurations and features to enhance both your home’s look and functionality. Depending on the brand, you can choose from paint or stain colors, decorative or stained glass, privacy or tinted panes, grids, built-in blinds, and energy-efficient glass packages. With these options, our sliding windows allow you to create a combination of style, privacy, and performance that fits your design vision and budget.Request A Quote (636)-248-4590

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!

Empty room with glass window frame house interior on concrete wall

Find the Perfect Fit for Your Home’s Design

Horizontal sliding windows suit a range of architectural designs, offering a sleek, versatile look. Below are some popular home styles where sliding windows are an ideal choice to enhance both function and curb appeal.

Cape Cod

Colonial

Craftsman

FarmhouseRequest A Quote (636)-248-4590

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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Expert Window & Door Services in St. Charles County

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