NX 3500 Windows


NX-3500 Windows

Proven high thermal performance and superior strength make this window series a wonderful choice for new or retrofit construction. Offering unmatched energy efficiency, the NX-3500 Windows feature unrivaled air and water performance and versatility to accommodate custom field applications.

  • 3-1/4″ (82.6mm) depth
  • Architectural window (AW)
  • High thermal performance
  • Projecting out configuration
  • Blast mitigation, hurricane resistance
  • 1” (25.4mm) insulating glass unit
  • Concealed stainless steel hinges
  • White bronze cam handles and strikes
  • Unmatched energy efficiency
  • Outstanding air and water performance
  • Dual color or dual finish available
  • Versatility to accommodate custom field applications
  • Durable AW life cycle tested to new AMA standard


  • Interior glazing
  • Dual glazed (split vent): maximum 1/4″ (6.35mm) exterior and interior
  • Triple glazed (split vent): 3/4” (19.05mm) insulating glass exterior and maximum 1/4” (6.35mm) interior
  • Internal blinds
  • Roto operator with point locks
  • Under-screen push bar
  • Integral mullions (specify sill/left jamb-to-CMR dimension)
  • Exterior or internal muntins
  • Flange frame
  • Expansion frame (male-female)
  • Insect screens: interior with wickets
  • Roll screen with color matched casing
  • The ergonomic and stylish Omni Drive™ operator from Caldwell features an attractive design with its easy-to-use horizontal handle movement for ADA applications

Hurricane Resistant

Find out more here.

Blast Resistant

Find out more here.

Related Product Approvals

Find out more here.

NX-3000 Series Window - Flyer
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Product Selection Guide Windows
208 KB
Product Selection Guide Hurricane Resistant Windows
93 KB
Product Selection Guide Blast Mitigation Windows
186 KB
Product Selection Guide Hurricane Impact Options
228 KB
Florida Product Approval & Texas Dept. of Insurance Evaluation Documents
287 KB
Projected & Casement Windows/Aluminum Windows -EPD
893 KB
Finishes Brochure
5 MB
Finishes Information - Architectural Detail Manual
238 KB
Anodize Finishes - Color Chart
82 KB
Liquid Paint - Color Chart - Permadize®
1 MB
Liquid Paint - Color Chart - Permafluor®
350 KB

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NX Mullions
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While most of our products are not hazardous in and amongst themselves, hazardous properties can develop when the product is altered through cutting, welding, and grinding.  Details on the specific hazards that can develop and the proper protective measures to use can be found in the SDSs.

Arconic’s SDS database provides PDF files of safety information on specific materials.  The SDS ID numbers (product code) and description for materials used in Kawneer products are listed below.

1405 – Kawneer Thermal Break Filled Extrusions
1385 – Kawneer Acrylic Paints
1386 – Kawneer Fluoropolymer Paints

1526 – Kawneer Bloomsburg Solvent Recovery Still Residuals

1387 – Painted Architectural Aluminum Extrusions
509 – Aluminum Extrusions, Anodized Aluminum Products


Search Arconic’s SDS database for safety information on specific materials.


Warranty Disclaimer TBC

Project Warranty Cover Sheet (English)
137 KB
Project Warranty Cover Sheet (French-Canadian)
137 KB
Project Warranty Cover Sheet Sample (English)
139 KB
Project Warranty Cover Sheet Sample (French-Canadian)
140 KB
Material & Workmanship - English
183 KB
Material & Workmanship - French
190 KB
Material & Workmanship Sample (English)
198 KB
Material & Workmanship Sample (French Canadian)
212 KB
Anodized Finishes Warranty - English
523 KB
Anodized Finishes Warranty - French
517 KB
Anodized Finishes Sample (English)
529 KB
Anodized Finishes Sample (French Canadian)
524 KB
Painted Finishes Warranty - English
557 KB
Painted Finishes Warranty - French
538 KB
Painted Finishes Sample (English)
565 KB
Painted Finishes Sample (French Canadian)
550 KB
Insulating Glass Warranty - English
498 KB
Insulating Glass Warranty - French
499 KB
Insulating Glass Sample (English)
502 KB
Insulating Glass Sample (French Canadian)
504 KB
Laminated Glass Warranty - English
122 KB
Laminated Glass Warranty - French
123 KB
Laminated Glass Sample (English)
126 KB
Laminated Glass Sample (French Canadian)
128 KB