Window Solutions

Champaign, IL | Urbana, IL

Special Ordering Out-of-Stock Items

Free Estimates for All Materials

Same-Day Delivery Available

Hours:

Quality Windows That Improve Your Home

Since 1957, Armstrong Lumber has been providing homeowners and contractors throughout the Champaign and Urbana area with reliable windows and building materials. Our family-owned business brings over 140 years of combined experience and a commitment to good business ethics, ensuring you receive knowledgeable guidance and quality products for your project.

Building new or upgrading existing windows? We'll help you find the right solution backed by strong manufacturer warranties.


Our team offers free estimates, same-day delivery options, and custom orders to meet your specific needs. Contact us today to discuss your window project.

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Why Choose Us

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Special Ordering Out-of-Stock Items

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Free Estimates for All Materials

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Same-Day Delivery Available

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Custom Orders Available

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Highest Standard of Manufacturer Warranties

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Materials Available Within Hours

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Window Replacement

Update your home's efficiency and curb appeal with window replacement solutions. Our knowledgeable staff makes sure you get the materials you need within hours.
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Skylights & Specialty Windows

Brighten interior spaces with skylights or add unique character with specialty windows. We'll special order out-of-stock items to match your vision.
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Bay Windows

Add architectural interest and extra space with our bay windows. These features create cozy nooks while filling rooms with natural light.
White-framed window overlooking a bright garden and driveway outside

Casement Windows

Our casement windows offer superior ventilation and an unobstructed view. They're energy-efficient, easy to operate, and work well in any room.
Two-story gray suburban house with a two-car garage, white trim, and a teal front door.

Double & Single-Hung Windows

Choose from classic double-hung or single-hung styles that blend traditional looks with modern performance. Timeless options suit virtually any architectural style.

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Picture Windows

Maximize your views with our picture windows. These fixed-pane windows bring the outdoors in while providing solid insulation and energy efficiency.
Armstrong Lumber

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Armstrong Lumber

CP #1 Headline

CP #1 Body

CP #1 CTA Lead-in

Not valid with any other offers or promotions. Restrictions apply.

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Armstrong Lumber

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Recent Projects

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A winding river cutting through dense green forest from an aerial view
Wind-swept sand dunes with rippling shadows in warm beige and mauve tones
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Here's what our satisfied customers are saying...

At Armstrong Lumber, we take pride in providing exceptional construction materials to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Armstrong Lumber and let others know what you think.