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Millwork Supplies in Pontiac, IL
LS Building Products serves Pontiac with comprehensive millwork supplies and building materials for contractors.
Your Local Source for Millwork Materials in Pontiac, IL
LS Building Products in Pontiac is your trusted destination for millwork supplies and support services. Whether you're handling new construction, a remodel, or a renovation, you'll have access to an extensive inventory of premium millwork materials at competitive prices. Our team is known for reliable service and products that consistently meet demanding quality expectations.
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Visit Our Pontiac Location
3441 Lumber Rd., Pontiac, IL
(217) 528-0724
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 Pontiac's trusted millwork distributor, LS Building Products focuses on supplying a full line of millwork materials while also providing additional building products to cover your entire project scope.
Our primary millwork inventory features asphalt shingles, metal millwork systems, flat millwork products, tile millwork, wood shingles and shakes, along with critical accessories such as underlayments, vents, and flashing. To simplify your workflow, we also carry complementary materials like siding, millwork, windows, and doors so you can source everything in one place.
This consolidated supply strategy helps contractors cut down on vendor coordination while maintaining consistent quality across every phase of the build.
Millwork Products and Services
LS Building Products in Pontiac provides a wide-ranging selection of millwork materials tailored to the needs of contractors and professional builders. Our millwork lineup includes asphalt shingles and metal millwork from leading manufacturers such as CertainTeed, GAF, McElroy Metal, and Metal Sales, engineered for long-lasting performance, curb appeal, and protection for any structure.
Beyond traditional millwork materials, we supply flat millwork systems, including TPO and EPDM for commercial and low-slope applications, along with tile millwork and wood shingles for projects that call for a classic or architectural look. We also maintain a full inventory of essential millwork accessories—underlayment, flashing, vents, and more—to ensure every millwork installation is completed to professional standards.
Whether you're planning a new roof, a replacement, or a specialized millwork application, our team delivers knowledgeable guidance and customized recommendations so you can select the right products for your job.
Get Expert Millwork Advice from Our Team
At LS Building Products, our experienced millwork specialists in Pontiac are ready to offer detailed support for all your millwork projects. From choosing the best millwork system for your climate and budget to understanding installation techniques and code requirements, our staff is committed to helping you achieve dependable, professional results.
Stop by our Pontiac location to connect with our team and browse our extensive millwork product selection. We're dedicated to helping you identify the right solutions for your project and will partner with you throughout the process to keep your jobs running smoothly and efficiently.
Moulding & Trim
Complete any design vision with the right mouldings and trim—from clean, contemporary lines to detailed, traditional profiles. Our broad selection of mouldings and boards includes all the trim, panels, and components required to finish out any interior space. Choose from an extensive mix of moulding options in primed poplar and primed pine, MDF, and a variety of raw stain-grade species.
- Crown mouldings
- Baseboards
- Base shoes
- Window and door casing
- Wall paneling
- Shiplap
- Architraves
- Chair rails
Interior Doors
Select interior doors that deliver privacy, sound control, and visual appeal for any room. Our interior door offerings span a wide range of materials, designs, and functions to match each home's style and performance requirements.
- Interior door styles include swing, bifold, barn, and pocket doors
- Materials options include wood stile and rail, wood composite, and wood with glass panel
- Core options include hollow core, solid core, and mineral core
Interior Doors
Find interior doors that bring privacy, noise control, and style to every room in your home. Choose from a wide range of materials, designs, and configurations to match both the look and performance needs of any interior space.
- Interior door options include traditional swing, bifold, sliding barn, and space-saving pocket doors
- Material choices include wood stile and rail, engineered wood composite, and wood with decorative glass panels
- Core constructions include hollow core, solid core, and mineral core
Door and Cabinet Hardware
Browse deadbolts, knobs, levers, pulls, and handle sets for both interior and exterior doors and cabinets, plus all the hardware and accessories required for a complete install. Our door and cabinet hardware spans styles from Arts and Crafts and timeless American classics to modern and rustic looks.
- High-quality, secure, and attractive door locks, knobs, deadbolts, and levers
- Smart lock and electronic access solutions
- A wide selection of cabinet hardware, including pulls, knobs, and hinges
- Hundreds of hardware designs, finishes, and collections
Stair Parts and Stair Systems
We carry stair components and complete stair systems designed to create safe, code-compliant, and visually appealing stairways for both residential and commercial projects. Get everything required to build new stairs or update existing ones, including L.J. Smith stair parts and systems.
- Wood stair parts available in Red Oak, White Oak, Poplar, Maple, and many other species
- Post-to-post and over-the-post stair configurations, with open tread or knee wall layouts
- Infill options such as wood, iron, panel, tube, and cable
- Dozens of newel post designs, baluster styles, and handrail profiles to match any look
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Stair Parts and Stair Systems
We carry stair components and complete stair systems designed to create safe, code-compliant, and visually appealing stairways for both residential and commercial projects. Get everything required to build new stairs or update existing ones, including L.J. Smith stair parts and systems.
- Wood stair parts available in Red Oak, White Oak, Poplar, Maple, and many other species
- Post-to-post and over-the-post stair configurations, with open tread or knee wall layouts
- Infill options such as wood, iron, panel, tube, and cable
- Dozens of newel post designs, baluster styles, and handrail profiles to match any look
Director of Operations
Austin Fisher
Why Contractors Choose Legacy Millwork
We understand that for contractors, every deadline and every detail has an impact on the job.
That’s why we do more than simply keep products on the shelf.
Local Inventory & Quick Turnaround
With a fully stocked warehouse right here in Pontiac, we provide fast access to the products you need — cutting downtime and helping you keep every project moving.
Residential & Light Commercial Expertise
Whether you’re working on single-family homes, townhomes, multi-unit developments, or light commercial spaces, our team understands the demands of your job and can support your specific project needs.
Dedicated Sales Team
Our knowledgeable staff does more than process tickets. They take time to understand your scope, provide technical guidance, and coordinate a smooth ordering and delivery process from start to finish.
Serving Pontiac and Central Illinois
From our Pontiac location, LS Building Products proudly supports contractors across central Illinois, including:
- Bloomington–Normal • Dwight • Fairbury • Chenoa • and surrounding communities
We’re closely connected to the regional building community and committed to 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
East Peoria, IL
LS Building Products
Pontiac, IL
LS Building Products
Champaign, IL
LS Building Products
Springfield, IL
LS Millwork Division
Pontiac, IL
LS Fence & Railing
Pontiac, IL
Frequently Asked
'Millwork & Moulding' Questions
Common choices for interior trim include poplar, maple, oak, and pine. Poplar is great for painted finishes because it’s smooth and cost-effective, while maple and oak are ideal if you want a durable, stained wood look. Pine is a budget-friendly option but is softer and dents more easily. The best choice depends on whether you’ll paint or stain, your budget, and how much wear the area will get.
Seasonal humidity swings in areas like Pontiac can cause solid wood to expand and contract, which may lead to gaps or warping if the wrong material is used. Engineered wood and MDF tend to be more stable for painted interior trim in these conditions. For exterior applications, rot-resistant species like cedar or treated lumber, along with proper sealing and maintenance, will hold up better over time. Always allow materials to acclimate indoors before installation to minimize movement.
MDF (medium-density fiberboard) is smoother and often more affordable, making it ideal for painted trim with crisp profiles, but it’s heavier and more susceptible to moisture damage. Solid wood is more durable, can be sanded and refinished, and handles light impacts better, but it may show more natural grain and movement. In dry, interior spaces, MDF can be a great value, while solid wood is preferable in higher-traffic areas or where you want a stained finish. Your choice should balance budget, durability, and desired appearance.
For exterior doors and trim in Pontiac’s freeze-thaw cycles, fiberglass or high-quality steel doors paired with PVC or treated wood trim are often recommended. PVC and composite trim resist rot, insects, and moisture better than standard pine, making them ideal for areas exposed to rain and snow. If you prefer wood, choose species like cedar or mahogany and ensure they’re properly primed, painted, or stained and sealed. Regular maintenance will significantly extend the life of any exterior millwork material.
Before installing crown molding and baseboard, make sure the material is acclimated in the room for at least 24–48 hours to reduce movement after installation. Use a quality miter saw, measure carefully, and mark studs so you can securely fasten longer runs. Caulk gaps at the wall and ceiling, then prime and paint or stain after installation for a seamless look. If your walls or ceilings are uneven, flexible caulk and light sanding can help hide minor imperfections.
Your Partner in Building Success
Whether you're preparing for a new construction project or updating the millwork in an existing property, LS Building Products is your trusted source for Millwork supplies in Pontiac, Illinois. Our team is ready to help you select the ideal materials, deliver a prompt quote, and ensure your order is processed quickly and accurately.
