Start-to-Finish Window, Door & Specialty Product Manufacturing
Since 1960, Casco Industries has grown into a national manufacturer of aluminum clad windows and patio doors, storm products, porch enclosure systems, replacement sash products, screen solutions, and specialty building products.
From aluminum extrusion and fabrication to finishing, assembly, and dealer support, Casco manages the details behind dependable, project-ready products. We pair national manufacturing capability with the customer-focused service of a family-grown company.
Casco’s goal is to provide customers with products they can trust, backed by decades of reliability, integrity, and care in manufacturing.
Explore Casco Products
Browse Casco product lines available for review, quoting, and purchase.
Product availability: Casco supports a broad product offering in the Chicagoland area. Nationally, our primary focus includes aluminum clad windows and doors, aluminum storm windows, storm doors, aluminum porch enclosure systems, double hung replacement kits, casement replacement sashes, and sliding screen door kits.
Choose Your Purchasing Path
Whether you are planning a project, quoting for a customer, or exploring a wholesale partnership, Casco can help guide you to the right next step.
Homeowners
Need help finding the right Casco product or local support? We can help direct you to the right product, dealer, contractor, or glazing professional when available.
Contractors
Quote eligible Casco products through PROConnect and route orders through approved dealer channels where support is available.
Wholesale Partners
Interested in selling Casco products? Wholesale eligibility is reviewed by region, product category, dealer coverage, and support needs.
Need help choosing the right path? Contact Casco or call 800-806-6333.
Interested in becoming a dealer or wholesale partner? Complete the onboarding form.
Featured Products
CLiC | On Demand Privacy Glass
Cardinal Glass Industries newest innovation using liquid crystal technology to alternate between clear and private glass.
Aluminum Clad Wood Windows
Extruded aluminum exterior with rich pine wood interior and manufactured right in South Elgin, IL!
Storm Windows
Save energy without breaking the bank! Storm windows add on to existing wood and aluminum clad windows.
How to purchase Casco products!
Complete this form and we will respond with the best way to get our products in your hands!
Skylights
Add a 5th wall of light with a skylight or sun-tunnel. Velux products offered with No Leak Guarantee!
Western Window Systems
Bifold and multislide windows and doors, large glass wall systems.