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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:

3M Corporation
A Window, Inc
Acadia Windows & Doors
Access Magnetics, LLC
Advanced Window Corp.
AECOM Australia
AGC Glass Company North America
Air-Ins, Inc.
All Metal, Inc
All New Glass, Inc.
All Weather Architectural Aluminum
All Weather Windows Ltd.
American Architectural Manufacturers Association
American Jewel Window Systems
Amerimax Building Products Inc
Amsco Windows
Andersen Corporation
Anlin Industries
Apogee Enterprises
Apollo Building Products, Inc
Arcadia, Inc.
Architectural Glass & Aluminum Company
Architectural Testing, Inc.
Armaclad Windows & Doors, LLC
Associated Laboratories, Inc.
Associated Materials, Inc.
Association of Millwork Distributors
Atrium Corporation
Australian Fenestration Rating Council
Award Windows
Beechworth Windows LLC
Benson Industries
Best Window and Door Company
BGroup 3 Inc. DBA FenTech, Inc.
Birch Point Consulting, LLC
Boyd Aluminum Manufacturing
Brickfield, Burchette, Ritts, & Stone, P.C.
Bristolite Daylighting Systems
Brombal USA
Burris Windows
C.R. Laurence Co. Ltd.
California Energy Commission
Cardinal Glass Industries, Inc.
Caron et Guay
Cascade Windows
Cascadia Windows Ltd.
Castle Windows
CertainTeed Corporation
Champion Window and Patio Rooms Company
Chelsea Building Products
China Southern Glass Holding Company, Ltd.
Coastal Industries Inc
Codel Entry Systems
Coeur D'Alene Window Company
Columbia Manufacturing Co. Ltd.
Comfort Line, Inc.
Continental Window & Glass
CPFilms, Inc.
CPI Daylighting, Inc.
Croft LLC
CrystaLite, Inc.
Custom Window Systems, Inc.
Danvid Window Company
Doer's Window Manufacturing LLC
Door and Access Systems Manufacturers Association
Dunbarton Corporation
Duo-Gard Industries, Inc.
Dusco-License of Stanley Black & Decker
DW Distribution Inc.
Eagle Window & Door, Inc.
Eastman Chemical Company
Eastman Chemical Company
ECO Window Systems, LLC
Efficient Windows Collaborative
EL & EL Wood Products
Element Materials Technology
Elite Solar Systems, Inc.
EMCO Enterprises
Ensinger Building Products Division
Euroline Windows Inc.
Extreme Window & Entrance Systems
Fenestration Plus Fenefco inc.
Fenestration Testing Laboratory
Fenetres St. Paul, Inc.
Fenplast, Inc.
Four Seasons Solar Products Corp
FrontLine Bldg. Products Inc.
General Aluminum Corp. (subsidiary of MI Windows a
Gienow Windows & Doors
Gilwin Company
Graham Architectural Products
Guardian Industries Corp.
Hanita Coatings
Harmon Inc.
Harry G. Barr Company
Harvey Industries, Inc.
HBS Aluminum Systems c/o UFG Consult
Heartland Windows Manufacturing Co.
High Performance Manufacturing Corp.
HomeGuard Windows, Inc.
Hope's Windows, Inc.
Human Building Solutions, USGBC Nevada
Hurd Windows & Doors, Inc.
Ideal Window Manufacturing
Inside Out Home Improvement
Insulating Glass Certification Council (IGCC)
Insulating Glass Manufacturers Alliance (IGMA)
International Window Corporation
International Window Film Association
Interstate Building Materials
J & A Windows, Inc.
J & M Glass Company Inc
J & S Windows Corporation
Jantek Industries, LLC
JELD-WEN, inc.
Johnson Laminating & Coating, Inc.
Jones Paint & Glass, Inc.
Joyce Manufacturing Co.
K & C Industries, Inc.
Kalwall Corporation
Kasson & Keller Inc.
KDL Enterprises Inc. (Western Skylights)
Kensington HPP, Inc
Keystone Certifications, Inc.
Kinro, Inc.
Kohltech International Limited
Kolbe & Kolbe Millwork Company, Inc.
KP Building Products Limited
Krestmark Industries L.P.
L.A.S Enterprises
La Loma Doors, LLC
LabTest Certification
Laflamme Doors & Windows, Inc.
Lawrence Berkeley National Laboratory (LBNL)
Layton Consulting Ltd
LbL Windows and Doors, Inc.
LCG Facades
LePage Millwork
Les Portes Et Fenestres Ocean Inc.
Lindal Building Products
Litex, Inc.
Lockheed Window Corp.
Loewen Windows
Madico, Inc.
Magnolia Window & Door
Major Industries
Manko Window Systems, Inc.
Marvin Windows and Doors
Masonite International Corporation
Mastercraft by Midwest Manufacturing
Mathews Brothers Company
Maxam Inc.
Mercer Industries, Inc.
Mercury-Excelum, Inc.
Metal Window Corporation
MGM Industries
MI Windows and Doors
MidStates Millwork, Inc.
Milgard Manufacturing, Inc.
Minnkota Windows
MMM Group
Monarch Materials Group, Inc.
Monarch Windows and Doors
Monda Window & Door
Moss Supply
Nana Wall Systems, Inc.
National Accreditation & Management Institute (NAMI)
National Certified Testing Laboratories NW (Sub)
National Institute of Building Sciences
National Vinyl, LLC
Natural Light Energy Systems
New South Windows
Noble PVC Products & Mfg., Inc.
North Star Manufacturing Ltd.
Northeast Building Products Corporation
Northwest Energy Efficiency Alliance
NT Window, Inc.
Oak Ridge National Laboratory
Old Castle Windows, Inc.
Oldcastle Building Envelope
Oldcastle Glass, Inc.
Optimum Window Mfg. Corp.
Paradigm Window Solutions
Paragon Door Designs, Inc.
Paramount Windows Corp.
Parco Manufacturing, Inc.
Pella Windows and Doors
Peter Lyons & Associates
PGT Industries
PHace LLC dba Accent Windows
Pilkington North America, Inc.
Plastpro, Inc.
Ply Gem Window Group
Plyco Corporation
Point Five Windows and Doors
Polaris Technologies, Inc
Pollard Windows
Portes et Fenetres LGC, Inc.
PPG Industries Inc
ProBuild Holdings
ProVia Door, Inc.
Quaker Window Products Co.
Quanex Building Products
Quantum Windows & Doors, Inc.
Quast Consulting and Testing, Inc.
RAM Industries, Inc.
Remodelers Supply Center
Riviera Bronze Mfg.
Robert Bowden, inc.
Rocco Building Supplies, LLC.
Roetzel & Andress
Royal Mouldings Limited
Royal Window and Door Profiles(sub of Royal Group)
Royal Windows Manufacturing Corporation
Sage Electrochromics, Inc.
SaintGobain Solar Gard, LLC
Schuco USA
Seaway Manufacturing. Corp.
Sellmore Industries Inc
Seven D Industries, Inc.
Sierra Pacific Windows
Silver Line Building Products
Simonton Windows
Skyreach L&S Extrusions Corp.
Soft-Lite Gorell, LLC
Solar Innovations
Solatube International, Inc.
Sound Solutions Windows & Doors LLC
Southland Windows, Inc.
Specialty Wholesale Supply
Sunergy Consulting
Sunoptics Prismatic Skylights-Acuity
Sunrise Windows Ltd
SunTek Manufacturing Inc.
Superior Metal Products Company, Inc.
Superseal Windows & Doors
Taesung Curtain Wall Co., Ltd
The AAAMSA Group
Thermolite, Inc.
THV Compozit Windows and Doors
Tiltco Division of Windoworld Industries, Inc.
Tri-State Window Factory Corp.
Tubelite Inc.
Tucker Door & Trim
Turner Engineering & Consulting, Inc.
United Window & Door Manufacturing, Inc.
Vector Windows
VELUX-America Inc.
Ventana USA
View, Inc.
Vinyl Design Corporation
Vinyl Window Designs, Ltd.
Vinylmax LLC
Vinylume Products, Inc.
Viracon, Inc.
Vista Window Company, LLC
Vitrocsa USA Division of Goldbrecht USA
Viwinco, Inc.
VPI Quality Windows
Vytex Corporation
Wallside Windows
Walsh Building Products
Wasco Products, Inc.
Wausau Window & Wall Systems
Wausau Window and Wall Systems
Weather King Windows & Doors, Inc.
Weather Shield Manufacturing, Inc.
West Window Corporation
Westech Building Products
Western Windows
William Rygg Consultants
WinBuild, Inc.
Winco Window Co.
Wincore Window Company, LLC
WinDoor Inc
Win-Dor, Inc.
Window and Door Manufacturers Association (WDMA)
Window City Industries, Inc.
Window Covering Manufacturers Association
Window Technologies, Inc.
Windsor Windows and Doors
Wojan Window & Door Corporation
YKK AP America, Inc.
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