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Insights

Diverse product line Leverage their wide offering from glass block and windows to exterior doors, skylights, and DuPont materials to upsell bundled projects for new construction and remodels.

Midwest leader Position them as a regional distributor with strong Seves Glass Block presence to target nearby contractors, installers, and fabricators seeking reliable supply and fast lead times.

Brand partnerships Capitalize on their access to premium brands such as Andersen, Velux, Therma-Tru and Quaker to propose project-specific premium package deals and cross-sell complementary products.

Digital engagement Utilize their tech stack and online channels (LiveChat, Drupal/WooCommerce, Microsoft Advertising) to run targeted campaigns for bulk orders, installation services, and storefront projects.

Service expansion Highlight installation services for storefronts, glass shower doors, and mirrors as high-margin add-ons to win contractor and property management business.

Similar companies to Quality Glass Block and Window Co.

Quality Glass Block and Window Co. Tech Stack

Quality Glass Block and Window Co. uses 8 technology products and services including Microsoft Advertising, Microsoft Clarity, Amazon Web Services, and more. Explore Quality Glass Block and Window Co.'s tech stack below.

Quality Glass Block and Window Co.'s Email Address Formats

Quality Glass Block and Window Co. uses at least 3 email formats:
Quality Glass Block and Window Co. Email FormatsExamplePercentage
First.Last@qualityglassblock.comJohn.Doe@qualityglassblock.com
85%
FLast@qualityglassblock.comJDoe@qualityglassblock.com
7%
LastF@qualityglassblock.comDoeJ@qualityglassblock.com
8%

Frequently Asked Questions

What is Quality Glass Block and Window Co.'s phone number?

Minus sign iconPlus sign icon You can contact Quality Glass Block and Window Co.'s main corporate office by phone at
+1-815-416-****
. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Quality Glass Block and Window Co.'s official website and social media links?

Minus sign iconPlus sign iconQuality Glass Block and Window Co.'s official website is qualityglassblock.com and has social profiles on LinkedIn.

How much revenue does Quality Glass Block and Window Co. generate?

Minus sign iconPlus sign icon As of September 2026, Quality Glass Block and Window Co.'s annual revenue is estimated to be $25M - $50M.

What is Quality Glass Block and Window Co.'s NAICS code?

Minus sign iconPlus sign iconQuality Glass Block and Window Co.'s NAICS code is 4233 - Lumber and Other Construction Materials Merchant Wholesalers.

How many employees does Quality Glass Block and Window Co. have currently?

Minus sign iconPlus sign iconAs of September 2026, Quality Glass Block and Window Co. has approximately 13 employees across 3 continents, including North America, Africa and Europe. Key team members include Business Owner: G. S., Owner: J. Y. and Manager: G. B. C. Explore Quality Glass Block and Window Co.'s employee directory with LeadIQ.

What industry does Quality Glass Block and Window Co. belong to?

Minus sign iconPlus sign iconQuality Glass Block and Window Co. operates in the Wholesale Building Materials industry.

What technology does Quality Glass Block and Window Co. use?

Minus sign iconPlus sign iconQuality Glass Block and Window Co.'s tech stack includes Microsoft Advertising, Microsoft Clarity, Amazon Web Services, Drupal, WooCommerce, Microsoft 365, LiveChat and Constant Contact.

What is Quality Glass Block and Window Co.'s email format?

Minus sign iconPlus sign iconQuality Glass Block and Window Co.'s email format typically follows the pattern of First.Last@qualityglassblock.com. Find more Quality Glass Block and Window Co. email formats with LeadIQ.

When was Quality Glass Block and Window Co. founded?

Minus sign iconPlus sign iconQuality Glass Block and Window Co. was founded in 1976.
Quality Glass Block and Window Co. logo

Quality Glass Block and Window Co.

Wholesale Building MaterialsIllinois, United States11-50 Employees

Quality Glass Block and Window Co. operates in the wholesale building materials sector, distributing Seves Glass Block and manufacturing ventilators and specific window products for worldwide use. The company also produces the RS2000 removable sash window and the QM1000 vinyl wrapped glass block window, and has broadened its offerings to include new construction and replacement windows, exterior and storm doors, shutters, skylights, and DuPont materials. In addition to product sales, it provides installation services for storefronts, glass shower doors, and mirrors. Based in Morris, Illinois, the firm serves customers with a focus on residential and commercial glazing and storefront needs, addressing materials supply and installation challenges for windows, doors, and related components. The business operates within a Midwest market position as a sizeable distributor and manufacturer, and it lists a range of established brands in its product lineup, including Andersen, SilverLine, Quaker, Velux, and Therma-Tru. A recent development noted is its expansion into additional product categories beyond glass blocks, reflecting diversification within its market segment.

Section iconCompany Overview

Phone number
+1-815-416-****
Website
qualityglassblock.com
NAICS Code
4233 - Lumber and Other Construction Materials Merchant Wholesalers
Founded
1976
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    Quality Glass Block and Window Co.'s revenue is estimated to be in the range of $25M - $50M

Company Leadership

  • Business Owner at Quality Glass Block and Window Co.
    G. S.
    Business Owner
    Mobile Phone
  • Owner at Quality Glass Block and Window Co.
    J. Y.
    Owner
    Mobile Phone
  • Manager at Quality Glass Block and Window Co.
    G. B. C.
    Manager
    Mobile Phone
  • General Manager, Member at Quality Glass Block and Window Co.
    W. H.
    General Manager, Member
    Mobile Phone
  • General Manager at Quality Glass Block and Window Co.
    K. W.
    General Manager
    Mobile Phone

Employee Directory

  • Sales Administrator/ Executive Assistant at Quality Glass Block and Window Co.
    P. M.
    Sales Administrator/ Executive Assistant
    Mobile Phone
  • Sales & Marketing at Quality Glass Block and Window Co.
    D. L.
    Sales & Marketing
    Mobile Phone
  • Customer Sales Representative at Quality Glass Block and Window Co.
    D. W.
    Customer Sales Representative
    Mobile Phone
  • Loader at Quality Glass Block and Window Co.
    E. H.
    Loader
    Mobile Phone
  • Sales Executive at Quality Glass Block and Window Co.
    T. K.
    Sales Executive
    Mobile Phone

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