Glass Magazine’s Top 50 Glaziers list, the longest-running glass industry ranking, is compiled annually. This resource captures the health of the glazing market by surveying top glazing companies about sales, bid levels, profit margins and major challenges.
See the most recent list of top contract glaziers below, and visit GlassMagazine.com to get more information, including notable projects, market statistics and industry trends.
2020 Top 50 Glaziers
Ranked by sales (in millions)
CURRENT RANK / COMPANY
Companies denoted below with * are an estimated annual sales volume, not confirmed by the company.
1 Permasteelisa North America Windsor, CT
2 Enclos Corp. Eagan, MN
3 Harmon Inc. Bloomington, MN
4 Benson Industries Portland, OR
5 W&W Glass Nanuet, NY
6 Walters & Wolf* Fremont, CA
7 Crown Corr Inc. Gary, IN
8 Massey’s Plate Glass & Aluminum Inc. Branford, CT
9 Architectural Glass & Aluminum Livermore, CA
10 Flynn Group of Companies Toronto, Canada
11 Binswanger Glass Memphis, TN
12 Yuanda USA Corp. Chicago
13 Karas & Karas Glass Co.* Boston, MA
14 Pioneer Cladding & Glazing Systems Inc. Mason, OH
15 Dynamic Glass LLC Houston, TX
16 TSI Corp. Upper Marlboro, MD
17 seele Inc. New York City
18/19 RynoClad Technologies Inc. Ontario, CA
18/19 Ventana Design-Build Systems Chicago
20 Architectural Wall Systems LLC Des Moines, IA
21 Giroux Glass Inc. Los Angeles
22 Above All Store Fronts Hauppauge, NY
23 Cherry Hill Glass Co. Branford, CT
24 Admiral Glass Co. Houston
25 Ajay Glass Co. Canandaigua, NY
26 Tepcoglass LLC Dallas
27/28 SPS Corp. Apex, NC
27/28 Haley-Greer Inc. Dallas
29/30 Vision Enclosure Walls Inc. Dallas
29/30 Ranger Specialized Glass Inc. Houston
31 Alexander Metals Inc. Nashville, TN
32 Kensington Glass Ijamsville, MD
33 Crawford-Tracey Corp. Deerfield Beach, FL
34 Momentum Glass Spring, TX
35 ACE Glass Little Rock, AR
36 National Enclosure Co. Ypsilanti, MI
37 Metropolitan Glass Inc. Denver
38 Denison Glass & Mirror Inc. Denison, TX
39 Synergi LLC Elkridge, MD
40 Koch Corp. (Strong Tower Building Envelopes) Louisville, KY
41 Horizon Glass & Glazing Co. Denver
42 Specified Systems Inc. Canonsburg, PA
43 Egan Company/InterClad Brooklyn Park, MN
44 AFI Glass & Architectural Metal Inc. Poughkeepsie, NY
45 Austin Glass & Mirror Inc. Austin, Texas
46 R&R Window Contractors Inc. Easthampton, MA
47 H.J. Martin and Son Inc. Green Bay, WI
48 Key Glass Inc. Bradenton, FL
49 U.S. Glass Inc. Sacramento, CA
50 Wind Ready Miami Gardens, FL
Track year-over-year changes and trends in the contract glazing industry. See previous years’ reports in Glass M.
2020 Top 50 Glaziers | Building a New Normal
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