Windows Supplies in Champaign, IL
LS Building Products serves Champaign with comprehensive windows supplies and building materials for contractors.
Your Local Source for Windows Materials in Champaign, IL
LS Building Products in Champaign is your trusted destination for windows supplies and related services. Whether you're taking on new construction, a remodel, or a renovation, you'll find an extensive inventory of premium windows materials at competitive prices. Our team is known for reliable service and products that consistently meet demanding quality expectations.
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Connect with our specialists to learn
how our products can best support your work.
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We’ll deliver a clear, no-obligation quote.

Visit Our Champaign Location
211 S Staley Rd., Champaign, IL
(217) 398-1646
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Hours of Operation
| Open | Closed | |
|---|---|---|
| Monday | 7:00 AM | 4:30 PM |
| Tuesday | 7:00 AM | 4:30 PM |
| Wednesday | 7:00 AM | 4:30 PM |
| Thursday | 7:00 AM | 4:30 PM |
| Friday | 7:00 AM | 4:30 PM |
| Saturday | Closed | Closed |
| Sunday | Closed | Closed |
Products & Services
As Champaign's trusted windows distributor, LS Building Products focuses on supplying a complete range of window materials from premium manufacturers like Marvin, Andersen, ViWinCo, and Quaker. Our primary windows inventory features options for new construction and replacement windows, including energy-efficient styles, custom sizes, and a variety of frame materials such as wood, vinyl, aluminum, and durable ULTREX.
To simplify your workflow, we carry a comprehensive selection of window types—from traditional double-hung and single-hung units to casement and awning windows—so you can source everything for your fenestration needs in one place. This consolidated approach helps contractors minimize time spent coordinating multiple vendors while maintaining consistent quality and broad material support across the entire build.
Windows Products and Services
LS Building Products in Champaign provides an extensive lineup of windows materials tailored to the needs of professional contractors and builders. Our windows selection includes a wide range of styles and configurations, including bay and bow windows, sliding gliders, and large picture windows, all chosen for long-term performance, curb appeal, and dependable energy efficiency.
Beyond standard units, we offer specialty solutions such as custom-shaped geometric windows and pass-through windows designed to enhance indoor-outdoor connectivity. You’ll also find the necessary product guidance to ensure you select the right materials for the job, whether you require the classic aesthetic of wood windows or the high-performance durability of ULTREX frames.
Whether you’re planning a new build, a full replacement, or a custom windows package, our team delivers practical advice and recommendations so you can confidently select the right products for your project.
Get Expert Windows Advice from Our Team
At LS Building Products, our experienced windows specialists in Champaign are ready to offer hands-on support for projects of every size. From comparing window materials and performance ratings to discussing installation best practices and local requirements, our knowledgeable staff is committed to providing expert advice to help you complete each windows job efficiently and correctly.
Visit our Champaign location to talk with our team and review our broad selection of windows from brands like Marvin and Andersen in person. We’re here to help you identify the right solutions for your scope, schedule, and budget, and we’ll work with you to provide the broad material support needed to keep your project moving smoothly.

Awning
Awning windows are hinged at the top and open outward, promoting airflow even when it’s drizzling. Their configuration makes them an excellent choice for hard-to-reach spots, such as above kitchen sinks or in compact bathrooms.

Bay and Bow Windows
Bay and bow windows project outward from the wall, adding depth to a room while offering wide, scenic views. They’re ideal for enhancing architectural character and maximizing natural light in living spaces.

Casement Windows
Casement windows are hinged at the side and open outward, delivering wide-open ventilation from top to bottom and simple interior cleaning. They’re frequently selected for their strong energy performance and secure, weather-tight closure.

Sliding Windows & Gliders
Sliding windows operate on horizontal tracks, so the sash glides open without taking up extra interior or exterior space. These glider styles are a smart option for rooms that face walkways, decks, or patios where swing clearance is limited.

Pass-Through Windows
Pass-through windows are designed to slide or fold completely open. Commonly installed between kitchens and outdoor living spaces, they create an effortless serving zone and make it easy to blend indoor comfort with outdoor entertaining.

Picture Windows
Picture windows feature expansive, fixed glass panels that frame clear, unobstructed views while flooding interiors with daylight. Their stationary, energy-conscious construction is perfect for highlighting beautiful outdoor surroundings.

Specialty Shapes
Specialty-shaped windows are crafted in distinctive geometric profiles that introduce a custom design accent to any room, enhancing architectural character and supporting unique layout or style goals.

Double Hung
Double-hung windows include two operable sashes that move up and down, allowing flexible airflow control and straightforward cleaning from inside the home. This classic configuration suits many architectural designs, combining everyday practicality with timeless curb appeal.

Single Hung
Single-hung windows feature a stationary upper sash and a lower sash that opens, delivering reliable ventilation with a traditional appearance. They’re an economical solution that complements both modern and classic home styles.
Director of Operations
Austin Fisher

Why Contractors Choose LS Building Products for Windows
For contractors, timelines, budgets, and specifications have to line up.
That’s why our team in Champaign, Illinois focuses on more than simply stocking products.
Local Inventory & Quick Turnaround
With a fully stocked warehouse right here in Champaign, we provide fast access to the Windows and materials you need — cutting delays and helping you keep every project on track.
Residential & Light Commercial Expertise
From custom single-family builds to multi-unit communities and light commercial spaces, our team understands how to match the right windows to your project’s specific performance and design needs.
Dedicated Sales Team
Our knowledgeable sales staff does far more than process paperwork. They take time to understand your objectives, provide technical guidance, and coordinate every detail so ordering and delivery stay on schedule.
Serving Champaign and Central Illinois
From our Champaign, Illinois location, LS Building Products proudly supports contractors across central Illinois, including:
- Decatur • Lincoln • Jacksonville • Taylorville • and nearby communities
We’re closely tied to the regional building community and focused on helping our partners complete projects better, faster, and more efficiently.
Building Supply Near Me
Discover all our locations & services. We are where you need us.
Check out each location for specific products and services offered.
LS Building Products
Champaign, IL
LS Building Products
Champaign, IL
LS Building Products
Champaign, IL
LS Building Products
Champaign, IL
LS Millwork Division
Champaign, IL
LS Fence & Railing
Champaign, IL
Frequently Asked 'Window' Questions
We carry a complete selection of wholesale windows from premium manufacturers including Marvin, Andersen, ViWinCo, and Quaker. These brands offer both new construction and replacement windows to suit various architectural styles and budget requirements for local contractors.
For superior longevity in Champaign's varying temperatures, we offer ULTREX fiberglass, wood, and vinyl windows that provide excellent thermal insulation. ULTREX windows are particularly durable as they resist warping, fading, and cracking, making them a low-maintenance choice for professional builders.
Yes, we supply a wide range of window types including specialty shapes, bay and bow windows, and picture windows to meet specific design requirements. For projects requiring specific ventilation or movement, you can also choose from awning, casement, double-hung, and single-hung configurations.
Pass-through windows that slide or fold open are ideal for creating a convenient serving space between kitchens and outdoor areas. Contractors can also utilize sliding windows or gliders for rooms facing porches or patios to maximize views and airflow without requiring extra clearance for the sash.
Your Partner in Building Success
Whether you're gearing up for a new build or replacing windows in an existing property, LS Building Products is your trusted source for Windows supplies in Champaign, Illinois. Our team is ready to help you select the right materials, provide a quick, accurate quote, and ensure your order is processed and delivered on schedule.
