A store filled with lots of supplies and a table with papers on it.

Window Supplies

Quality Window Supplies

for Homes & Garages

When you need durable, energy-efficient window supplies in Trego, WI, Wildlife Building Supplies has you covered. We stock a range of new construction and replacement windows to suit any residential or light commercial project — all backed by knowledgeable service and reliable brands.

Our Window Products

We offer a wide range of window types and sizes to meet different needs and styles

New Construction Windows

Perfect for new home builds or garage additions — these windows are built with nailing fins for easy framing integration.

Replacement Windows

Upgrade your existing windows with options that improve insulation, reduce drafts, and enhance curb appeal.

Energy-Efficient Windows

Double-pane, Low-E coated, and insulated window options help you save on energy bills year-round.

 Variety of Styles

Choose from double-hung, sliding, casement, picture, and custom-shaped windows to match your project’s aesthetic.

An arched window with a view of trees outside

Transform your home with stunning, energy-efficient windows. Our extensive selection of premium window styles and frames adds both beauty and value to any property. Whether you're replacing outdated windows or selecting options for new construction, our window specialists deliver quality products at competitive prices.

Get a Free Estimate Today!

Why Buy Windows from Wildlife Building Supplies?

  • Top-Tier Brands: We carry windows from trusted manufacturers known for performance and durability.

  •  Contractor-Approved: Builders in Trego and surrounding areas rely on our stock for timely project completions.

  •  Expert Advice: Unsure what window is best for your needs? Our team will help you choose based on insulation, framing, and style preferences.

  • Convenient Pickup or Delivery: Get your materials fast — we offer both in-store pickup and local delivery.

FAQs – Windows

  • Do you carry replacement windows in standard sizes?

    Yes, we offer standard-size replacement windows as well as options for custom orders.

  • What window brands do you carry?

    We work with top manufacturers in the industry. Please visit our store or contact us to see current brands in stock.

  • Can I order custom-sized windows?

    Absolutely. Let us know your measurements and we can special-order what you need.

  • Do your windows meet energy efficiency standards?

    Most of our framing lumber is kiln-dried for reduced moisture and better performance.

Visit Us for Lumber in Trego, WI

Whether you're upgrading old windows or planning a new build, Wildlife Building Supplies is your trusted local source for high-performance window products and expert service.