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Who are NFRC Members?

NFRC members are companies or individuals who are directly involved in the development of NFRC ratings and programs. Our members are fenestration product manufacturers, suppliers, contractors, consultants, laboratories, architects, government agencies, higher education institutions, and public interest associations. Our members have a particular interest in making sure that consumers are getting the most reliable and accurate energy efficiency ratings possible form a source that they can trust.


NFRC subcommittees and committees discuss and vote on changes that impact organizations across the fenestration industry - and only NFRC members can participate in this process


Below is a current list of all NFRC members:

General Interest  Fenestration Manufacturers and Suppliers
Architectural Garage Doors Inc  3Euro Windows Ltd
BEE Consulting, LLC 3M
Birch Point Consulting, LLC A Window, Inc.
California Energy Commission Acadia Windows and Doors
D&R International Accurate Dorwin Ltd.
Door and Access Systems Manufacturers Association Advanced Window Corp.
Efficient Windows Collaborative AG Millworks - Art Glass Etc., Inc.
Fenestration & Glazing Industry Alliance AGC Glass Company North America
Fenestration & Glazing Industry Alliance Albertini-IWD, LLC.
Fenestration Canada All New Glass, Inc.
Global GreenTag Americas All Weather Architectural Aluminum
GMS All Weather Windows Ltd.
Insulating Glass Certification Council AllMetal Inc.
International Window Film Association AL-PROMT
Lawrence Berkeley National Laboratory Amerimax Building Products, Inc.
Layton Consulting Ltd. Amsco Windows
Luoma Contract Inc. Andersen Corporation
Maxam Inc. Anlin Industries
National Renewable Energy Laboratory Apogee Enterprises, Inc.
Oak Ridge National Laboratory Arcadia, Inc.
Plastic Glazing Coalition Architectural Glass & Aluminum Company
Renyi Pty Ltd Arnold Glas, Corp.
Roetzel & Andress Associated Materials, Inc.
Stone Mattheis Xenopoulos & Brew, PC. Atrium Companies, Inc.
University of Florida Avery Dennison Israel Ltd.
US EPA B&B Doors and Windows
WinBuild, Inc. Benson Industries 
Wiss, Janney, Elstner Associates BGroup 3 Inc. DBA Fen-Tech
World Millwork Alliance Boyd
Brombal USA
NFRC Accredited Labs Building Materials & Construction Services
Associated Laboratories, Inc. Burris Windows
Element Materials Technology California Deluxe Windows
Fenestration Testing Laboratory Cardinal Glass Industries, Inc.
Intertek-ATI Caron et Guay
National Certified Testing Laboratories Cascade Windows
Quast Consulting and Testing, Inc Cascadia Windows Ltd.
Turner Engineering & Consulting, Inc. Castle Windows
UL CLEB CGI Windows and Doors
WESTLab Champion Window and Patio Rooms Company
WSP Champion Windows, Inc.
Chelsea Building Products
Licensed Independent Inspection & Accreditation Agencies (IA's) China Southern Glass Holding Company, Ltd.
Fenestration & Glazing Industry Alliance Coastal Industries Inc
Keystone Certifications, Inc. Codel Entry Systems
National Accreditation & Management Institute Coeur D'Alene Window Company
Window and Door Manufacturers Association  Columbia Manufacturing Co., Ltd.
Comfort Line, Inc.
Continental Window & Glass
CPI Daylighting
CRL - US Aluminum
Croft LLC
Crystal Window & Door Systems, Ltd.
CrystaLite, Inc.
Custom Vinyl Products, LLC
Custom Window Systems, Inc.
Dealers Supply & Lumber Co., LLC
Doers Window Mfg.
Dusco-License of Stanley Black & Decker
DW Distribution Inc.
Earthwise Group, LLC
Eastman Chemical Company
ECO Window Systems, LLC
EL & EL Wood Products
Elite Solar Systems, Inc.
Energex Window Alliance
Energi Fenestration Solutions
Energy King Windows & Doors Inc.
Erie Architectural Products
Euroline Windows Inc.
Extreme Window & Entrance Systems
Fenetres St. Paul, Inc.
Fenplast, Inc.
Fleetwood Windows & Doors
Four Seasons Solar Products Corp
Frontline Building Products Inc.
Gilkey Window Company
Gilwin Company
Global PET Films Inc. (d.b.a. Global Window Films)
Graham Architectural Products
Guardian Glass
Harry G. Barr Company
Harvey Industries, Inc.
HBS Aluminum Systems c/o UFG Consult
Heartland Windows Manufacturing Co.
Home Guard Industries
Hope's Windows, Inc.
Household Metals, Inc.
Ideal Window Manufacturing
iGlass Technology
International Window Corporation
Interstate Building Materials, Inc.
Interstate Glass Co.
J & A Windows, Inc.
J & M Glass Company Inc.
Jantek Industries, LLC
Johnson Laminating & Coating, Inc.
Jones Paint & Glass, Inc.
Joyce Manufacturing Co.
K & C Industries, Inc.
Kalwall Corporation
Kasson & Keller Inc.
KDL Enterprises (Western Skylights)
Kensington HPP, Inc.
Kingspan Light and Air LLC
Kohltech International, Ltd.
Kolbe & Kolbe Millwork Co., Inc.
KP Building Products Limited
Krestmark Industries L. P.
LAS Enterprises
LCG Facades
LePage Millwork
Lippert Components, Inc. dba Kinro Windows
Litex, Inc.
LV Windows
Madico, Inc.
Magnolia Windows and Doors
Major Industries
Manko Window Systems, Inc.
Masonite International Corporation
Mastercraft by Midwest Manufacturing
Mathews Brothers Company
Mercury Excelum, Inc.
Merrill Millwork, Inc.
MGM Industries, Inc.
MI Windows and Doors
Milgard Manufacturing, Inc.
Minnkota Windows
Modena Design, Inc.
Monarch Materials Group, Inc.
Monda Window & Door
Moss Supply Company
Nana Wall Systems, Inc.
National Vinyl, LLC
Natural Light Energy Systems
NewSouth Window Solutions
Northeast Building Products Corporation
Norwood Windows & Doors
Novatech Patio Door Inc.
NT Window, Inc.
OKNA Windows & Doors Mfg.
Oldcastle Building Envelope
Optimedia SRL
Optimum Window Mfg. Corp.
Panda Windows and Doors
Paradigm Window Solutions
Paragon Windows and Doors
Parco Manufacturing, Inc.
Pella Windows and Doors
PGT Industries
Pilkington North America, Inc.
Pittco Architectural Metals, Inc.
Plastpro Inc.
Ply Gem Window Group
Polaris Windows & Doors
Pollard Windows
Portes et Fenetres LGC, Inc.
PRL Aluminum, Inc.
ProVia LLC
Quaker Window Products
Quanex Building Products
Quantum Windows & Doors, Inc.
Ram Industries Inc.
Remodelers Supply Center
Reynaers Aluminium N.V.
Riviera Bronze Mfg
Rocco Building Supplies, LLC.
Royan Windows and Doors
SAFTI FIRST Fire Rated Glazing Solutions
Sage Electrochromics, Inc.
SaintGobain Solar Gard, LLC
Schuco USA
Semling-Menke Co.
Seven D Industries, Inc.
Shwinco Architectural Products LLC
Sierra Pacific Windows
Skyline Windows
Skyreach Group Inc.
Soft-Lite, LLC
Solar Innovations
Solatube International, Inc.
Southland Windows, Inc.
Specialty Wholesale Supply
Starline Windows Ltd
Sterling Window Systems, Inc.
Sunoptics Prismatic Skylights
Sunrise Windows
SYP Glass Group Co.
Taylor Entrance Systems
Tempco Products Company
Thermal Windows and Doors
Thermal Windows, Inc.
Thermolite, Inc.
Thermo-Tech Windows
Thermo-Twin Industries, Inc.
Tiltco Division of Windoworld Industries, Inc.
Toro Aluminum
Trimline Windows
Tri-State Window Factory Corp.
TRU Architectural
Trulite Glass & Aluminum Solutions
Tucker Door & Trim
United Window & Door Mfg., Inc.
Vector Windows
Ventana USA
View, Inc.
Vinyl Design Corporation
Vinyl Kraft, Inc.
Vinyl Window Designs, Ltd.
Vinylume Products, Inc.
Vision Systems Inc.
Vitro Architectural Glass
Vitrocsa USA, Division of Goldbrecht Inc.
Viwinco, Inc.
VPI Quality Windows
Vytex Corporation
Wallside Windows
Walsh Building Products
Weather King Windows & Doors, Inc.
Weather Shield Manufacturing, Inc.
West Window Corporation
Westech Building Products
Westeck Windows
Western Window Systems
Winco Window Co.
Wincore Window Company, LLC
Windoor, Inc.
Win-Dor, Inc.
Window Mart
Window Tech inc.
Windowcrafters, Inc.
Windsor Windows and Doors
YKK AP America, Inc.
Zola Windows


If you are an NFRC member and would like to have your name linked, please submit this website link agreement.

more Calendar

11/4/2020 » 11/19/2020
2020 NFRC Certified Simulator Workshop Virtual Session 1

12/2/2020 » 12/16/2020
2020 NFRC Certified Simulator Workshop Virtual Session 2

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