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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
ABC Window Contractors, Inc.
Acadia Windows & Doors
Access Magnetics, LLC
Accurate Dorwin Ltd.
Advanced Window Corp.
Advanced Window Products
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.
ALT Cladding Inc
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.
Associated Laboratories, Inc.
Associated Materials, Inc.
Association of Millwork Distributors
Atrium Companies, Inc.
Australian Fenestration Rating Council
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
BuildingPhysics South Africa
Burris Windows
C.R. Laurence Co. Ltd.
California Energy Commission
California Energy Commission
Cardinal Glass Industries, Inc.
Caron et Guay
Cascade Windows
Cascadia Windows Ltd.
Castle Windows
Champion Window and Patio Rooms Company
Chelsea Building Products
China Southern Glass Holding Company, Ltd.
City of Cherry Hills Village under Colorado Code Consulting
Coastal Industries Inc
Codel Entry Systems
Coeur D'Alene Window Company
Columbia Manufacturing Co. Ltd.
Comfort Line, Inc.
Continental Window & Glass
CPI Daylighting, Inc.
Croft LLC
Crystal Pacific Window & door System, Inc.
CrystaLite, Inc.
Custom Window Systems, Inc.
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.
Eastman, Performance Films Division
 ECO Window Systems LLC
Efficient Windows Collaborative
Element Materials Technology
Elite Solar Systems, Inc.
Ensinger Building Products Division
Euroline Windows Inc.
Extreme Window & Entrance Systems
Farley Group Inc.
Fenestration Plus Fenefco inc.
Fenestration Testing Laboratory
Fenetres St. Paul, Inc.
Fenplast, Inc.
Four Seasons Solar Products Corp
FrontLine Bldg. Products Inc.
Gienow Windows & Doors
Gilwin Company
Graham Architectural Products
Guardian Entry Systems (Guida, Inc.)
Guardian Industries Corp.
Hanita Coatings
Hanita Coatings
Harry G. Barr Company
Harvey Industries, Inc.
HBS Aluminum Systems c/o UFG Consult
Heartland Windows Manufacturing Co.
HomeGuard Windows, Inc.
Hope's Windows, Inc.
Hurd Windows & Doors, Inc.
Ideal Window Manufacturing
Infinite Edge Technologies, LLC
Inside Out Home Improvement
Insulating Glass Cert. Council IGCC
Insulating Glass Manufacturers Alliance (IGMA)
International Window Corporation
International Window Film Association
Interstate Building Materials
ITN Energy Systems, Inc.
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)
Keystone Certifications, Inc.
Kinro, Inc.
Kohltech International Limited
Kolbe & Kolbe Millwork Company, Inc.
Krestmark Industries L.P.
L.A.S Enterprises
La Loma Doors, LLC
LaBerge Daylight
Laflamme Doors & Windows, Inc.
Lawrence Berkeley National Laboratory (LBNL)
Layton Consulting Ltd
LCG Facades
LePage Millwork
Lindal Building Products
Lindsay Window & Door
Litex, Inc.
Lockheed Window Corp.
Loewen Windows
Madico, Inc.
Major Industries
Manko Window Systems, Inc.
MariTech Windows
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
Milgard Manufacturing, Inc.
Minnkota Windows
MMM Group
Monarch Materials Group
Monda Window & Door
Moss Supply
Nana Wall Systems, Inc.
National Accreditation & Management Institute (NAMI)
National Certified Testing Laboratories
National Institute of Building Sciences
National Vinyl, LLC
Natural Light Energy Systems
Newpro Manufacturing
Noble PVC Products & Mfg., Inc.
Northeast Building Products Corporation
Northwest Energy Efficiency Alliance
NT Window, Inc.
Oak Ridge National Laboratory
Oldcastle Building Envelope
Optimum Window Mfg. Corp.
OrePac Building Products
Pacific Northwest National Laboratory
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
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
Reynaers Aluminum NV
Riviera Bronze Mfg.
Robert Bowden, inc.
Rocco Building Supplies, LLC.
Roetzel & Andress
Royal Window and Door Profiles(sub of Royal Group)
Royal Windows Manufacturing Corporation
Sage Electrochromics, Inc.
SaintGobain Solar Gard, LLC
Scherer Brothers Lumber Co.
Schuco USA
Seal Craft
Seaway Manufacturing. Corp.
Sellmore Industries Inc
Serious Energy, Inc.
Seven D Industries, Inc.
Sierra Pacific Windows
Simonton Windows (voting rep for Fortune Brands Home and Security)
Skyreach L&S Extrusions Corp.
Soft-Lite Gorell, LLC
Solar Innovations
Solaris International, Inc.
Solatube International, Inc.
Sound Solutions Windows & Doors LLC
Southland Windows, Inc.
Specialty Wholesale Supply
Sunergy Consulting
Sunoptics Prismatic Skylights-Acuity
SunPine Consulting
Sunrise Windows Ltd
SunTek Manufacturing Inc.
Superior Metal Products Company, Inc.
Taesung Curtain Wall Co., Ltd
The AAAMSA Group
The Gary Law Group
Thermolite, Inc.
THV Compozit Windows and Doors
Tiltco Division of Windoworld Industries, Inc.
Tri-State Window Factory Corp.
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.
Vista Window Company, LLC
Vitrocsa USA Division of Goldbrecht USA
Viwinco, Inc.
VPI Quality Windows
Vtech Industries
Vytex Corporation
Wallside Windows
Walsh Building Products
Wasco Products, Inc.
Weather King Windows & Doors, Inc.
Weather Shield Manufacturing, Inc.
West Window Corporation
Westech Building Products
Western Windows
William Rygg Consultants
WinBuild, Inc.
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
Wiss, Janney, Elstner Associates
YKK AP America, Inc.


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