IWC Windows

IWC Windows strives to meet the high standards that you deserve…not only in our many diversified products, but also in our customer service, our timely response and our exemplary safety procedures. You can have confidence in our experience and our expertise. And you can be certain that, as a customer, you will always be our number one priority. Contact us for your free estimate.


Lanai Series Vinyl Windows & Doors

The benefits of a vinyl door are numerous. Vinyl doors provide the timeless beauty and elegance of a wood door with none of the worry or needless maintenance. No longer will you have to paint your doors annually, worry about the warping or splitting of wood used in your doors, nor the possibilities of dry rot or the infestation of termites. Your new International Window Lanai Series vinyl-hinge door will bring you endless years of energy efficient, worry-free, maintenance-free, style and durability.

  • Heavy- All Vinyl Door with Aluminum Reinforced Subframe
  • True Stile and Rail Door System
  • Operable Sidelights
  • In-swing and Out-swing
  • Standard Bore Hardware
  • 4 way Adjustable Hinges
  • Continuous Welded Frame
  • Special Sizes Available

Majestic Series Vinyl Windows and Doors

THE MAJESTIC SERIES has set the standard of excellence in the industry. The multi-chamber frame is heavy, remarkably strong and durable. International Window understands the importance of providing a secure environment for your family, we reinforced our sash with aluminum to add structural integrity and impede forced entry.

Crown Series Vinyl Windows and Doors

THE CROWN SERIES offers homeowners competitively priced windows in a wide range of pleasing styles. In fact, most of the windows in the Crown Series are offered in the same configurations as the Majestic Series. Slimmer in design, these no-nonsense windows are available in dual glazing configurations.

Keltic Series

At International Window, quality is our trademark. That is why we leave nothing to chance. With over fifty years experience in the industry, we bring you the all new Keltic Door Series. This series is available in large sliding, pocket doors, 90° corners and custom configurations. All of the door panels easily collapse together, giving you the option to create an opening as large as you can imagine. With quick lead times, quality manufacturing, and a name like International Window … the Keltic Door Series can fill any opening.

Keltic 7800 Series Multi-Slide Door System

Our Multi-Slider allows you to configure any number of rolling and fixed glass panels to meet your specific design requirements.

Key Features:

  • Door systems are designed using heavy-duty Architectural Grade Aluminum
  • Heads, jambs and surface sills are available in 1,2,3,4 tracks. All tracks are linkable to increase the number of tracks
  • Ssurface mount sill or recessed sill. Recessed available in either 1” or 1 1/2”
  • Available in staggered hidden track system
  • Stainless steel tracks standard

Keltic 7223 Series Hinged Windows

Available: Casements • Awnings • Hoppers • Fixed windows
Key Features:

  • Push out Casement
  • Push out Awning
  • Pull down hopper
  • 1” glazing standard
  • All have standard cam locks
  • Friction hinges
  • 2 ½” frame and sash
  • 1” fin offset
  • Foam weatherstripping throughout

Keltic 7080 Series Hinged Doors

Key Features

  • Frames: 1” x 4½”
  • Panels: 2¼”
  • Clear Anodized and Bronze Anodized finishes standard.
  • Thermally-Broken
  • One inch O.A. glazing
  • Out-Swing
  • Stainless steel multi-point hardware standard
  • Durable hardware available in several finishes
  • Heavy-duty five knuckle hinges

Start Your Next Window & Door Project With Discount Window and Door