Home » Products

Windows, Doors, Entrances, Storefronts, and Curtain Wall Systems

APCO is an independent dealer representative of the EFCO product line. EFCO is a custom manufacturer of commercial glazing and framing systems including windows, doors, storefronts, entrances, and curtain wall systems. EFCO is able to offer a wide range of custom products through standard methods of fabrication.


APCO has utilized EFCO product in a variety of applications including:

K-12 Education Window Replacement
College and University Window Replacement
Historical Building Window Replacement
Hospital and Healthcare Window Replacement
General Commercial Window Replacement
Government and Municipal Window Replacement


EFCO Architectural Reference Manual

Popular Product Specifications

2 7/16" Heavy Commercial Projected Windows - Series 510-I Thermal
2 1/4" Curtain Wall - System 5600 Thermally Improved
2" x 4 1/2" Thermal Storefront Framing - System 403 Thermal
2" DuraStile™ Heavy-Duty Doors & Frames
1 3/4" Standard Doors

Beat the Delivery Crunch!

When you need it fast, EFCO Express delivers more options in as soon as 3 to 4 weeks. EFCO Express offers a complete line of high performance windows, doors, curtain wall, and storefront glazing systems in an extensive selection of shapes and finishes. For more information about EFCO Express, please Contact Us.

Architectural Glass and Glazing

We offer a full selection of architectural glass and glazing from all the leading glass manufactures (PPG, Viracon, LOF, AFG, etc.) to meet your glazing requirements. We can provide virtually any glass product to meet your aesthetic or energy design needs including standard float glass, tinted, tempered, heat strengthened, laminated, Low E, Heat Mirror products. We can also provide polycarbonate (Lexan) products for your security glazing needs.

Architectural Panels

We can provide architectural infill panels with various finish, skin, and insulated core options. We can also provide a complete line of architectural wall panels.

Fiberglass Reinforced Doors, Flush Aluminum Doors
APCO offers a complete line of heavy-duty exterior entrances systems for replacement or new consturction through Commercial Door Systems.

Security Screens
APCO offers an extensive line of security guards, screens, brackets, and cages through Harmony Security Products, Inc.