Thermal Entrances

Doors and Entrances

AA®250/425 Thermal Entrances

AA®250/425 Thermal Entrances are designed with a double air cavity to provide an additional layer of insulation. These entrances are the ideal choice for any commercial or institutional application and provide improved comfort and savings in heating and cooling costs.

  • 2-1/2″ (63.5mm) or 4-1/4″ (108mm) sightline
  • 2-1/4″ (57.2mm) depth
  • High-thermal performance
  • Blast mitigation, hurricane resistance
  • Moderate traffic applications
  • AA®250 narrow stile has 2-1/2″ (63.5mm) vertical stiles, 2-1/2″ (63.5mm) top rail and 3-7/8″ bottom rail
  • AA®425 wide stile has 4-1/4″ (108mm) vertical stiles, 4-1/4″ (108mm) top rail and 6-1/2″ (165.1mm) bottom rail
  • Door is 2-1/4″ (57.2mm) deep
  • Door has 1/8″ (3.2mm) typical wall thickness
  • Dual welded corner construction
  • Single-acting
  • Offset pivots, butt hinges or continuous geared hinges
  • Surface mounted or concealed closers
  • MS locks or exit device hardware
  • Architect’s classic push/pulls
  • 1″ insulated glass infill
  • Meeting stile astragal has dual pile weathering with polymeric fin
  • Sealair bulb polymeric weatherstripping and pile weathering with polymeric fin in door frame

Optional Features

  • Numerous push/pull finishes
  • Variety of top, bottom and cross rails
  • Two color finish capability

Product Applications

  • AA®250 – engineered for thermal efficiency in moderate-traffic applications such as offices, stores and apartment buildings
  • AA®425 – engineered for thermal efficiency and added strength for schools, institutions and other high-traffic applications

Hardware
Kawneer offers a wide variety of entrance hardware to meet your specific job needs:

  • Pivots and Hinges
  • Locks and Latches
  • Exit Devices
  • Door Closers
  • Thresholds
  • Push/Pull

Hurricane Resistant

Find out more here.

Thermal Technology

Find out more here.

Blast Resistant

Find out more here.

Related Product Approvals

Find out more here.

AA®250/425 Thermal Entrance Doors - Architectural Detail Manual
3 MB
Product Selection Guide Standard Entrances
2 MB
AA®250/425 Thermal Entrance Doors - Flyer
1 MB
Paneline® MEL (Motorized Electronic Latch) Exit Device Flyer
870 KB
Paneline® Concealed Rod Exit Device Flyer
844 KB
Entrance Hardware
2 MB
Entrance Hardware (Spanish)
2 MB
Florida Product Approval & Texas Dept. of Insurance Evaluation Documents
274 KB
Anodized and Painted Aluminum Extrusions - EPD
765 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
AA®250/425 Thermal Entrances - English
AA®250/425 Thermal Entrances - French

Download All
AA®250 Thermal Entrance Doors with 1 inch infill
AA®425 Thermal Entrance Doors with 1 inch infill
Optional Details (Bottom Rails-Cross Rails)
Download All
Doors-Kawneer-AA250__AA425.rvt
Kawneer AA250 AA425 Instructions.docx

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.

SDS # DESCRIPTION / TITLE
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