Made in the USA
Made in the USA 
Borosilicate Glass Manufacturer of Lenses, Reflectors, Refractors

According to Glass Magazine, Women in Construction Week Helps Women Break Glass Ceilings, Build Careers

by Administrator16. March 2018 13:41

According to Glass Magazine, the National Association of Women in Construction recently marked Women in Construction Week earlier this month to raise awareness among women regarding employment opportunities in the industry, while also giving back to their local communities. 

More and more women are getting involved in male dominated industries, such as construction and manufacturing. Jeannette Specialty Glass, a woman owned manufacturer, proudly supports and encourages women of all ages to consider these fields, as the opportunities are endless.

What's so cool about manufacturing? Well...lots!

by Administrator2. March 2018 09:18

Catalyst Connection out of Pittsburgh recently hosted an event at Heinz Field to celebrate their "What's So Cool About Manufacturing" video contest and winners! Jeannette Specialty Glass/JSG Oceana representatives were in attendance to take part in the celebration! 

No Matter What...Safety FIRST at Jeannette Specialty Glass

by Administrator20. February 2018 10:34

No matter your occupation, workplace safety is crucial. It is especially important in the manufacturing industry while working around heavy machinery, handling various objects and/or being exposed to severe chemicals. Here at Jeannette Specialty Glass/JSG Oceana, safety is our TOP priority.

To our fellow manufacturers...take some time to share these helpful tips with your employees!

 #usmanufacturing #safetyfirst




U.S. Manufacturing Expands at Close to Quickest Pace Since 2004

by Administrator6. February 2018 14:50

According to Bloomberg Markets, U.S. factories expanded more than forecast in January and near the fastest pace in more than 13 years, indicating manufacturing was still powering ahead at the start of 2018.


The January reading shows manufacturing is benefiting from solid consumer spending and business investment. This is VERY positive news for Jeannette Specialty Glass, as well as fellow manufacturers.

Jeannette Specialty Glass is a Woman-Owned Company

by Administrator6. February 2018 14:33

Jeannette Specialty Glass is a woman-owned business! In fact, JSG was awarded the Pittsburgh Business Times' "Manufacturer of the Year" for 2014. The current President/CEO, Kathleen Sarniak-Tanzola, has many accolades including recipient of the Athena Award to honor attaining professional excellence, community service and for actively assisting women in their achievement of professional excellence and leadership skills.

Here's to women empowerment!

Did you know that Jeannette Specialty Glass has been producing glass for OVER 100 years?!

by Administrator6. February 2018 14:19

Yep! Jeannette Specialty Glass is celebrating 40+ years in business with existing ownership. JSG has been producing for over 100 years at the current facility and specializes in the manufacturing of crystal-clear borosilicate glass for the industrial, commercial and residential industries.

Jeannette, PA has been termed the “Glass City” as once a flourishing city with 7 different glass manufacturing facilities.  Today JSG is the last producing manufacturer in this great town. With the onset of industrial lighting production being transferred overseas, JSG was forced to evolve and diversify with new product categories. 

JSG is comprised of three divisions of borosilicate glass products: JSG Industrial Division (lenses, refractors, and explosion-proof globes), JSG Private Label (pedicure basins,bakeware and custom projects) and JSG Oceana Kitchen and Bath (glass bathroom sinks, glass kitchen/bar sinks, glass tile, bathroom furniture and drain accessories). JSG products not only hold a local presence, but internationally as well. With future expansion into the South American and European markets.

JSG’s USA-made “Hard Roc” borosilicate glass formulation is scratch, stain, chemical and heat-resistant and is unmatched for its quality and durability. It is the preferred glass source for high-explosion prone areas, commercial and residential application for sinks, laboratory testing and food-safe application, as well as weather-resistant for outdoor projects.




JSG Manufactures High Quality Bakeware

by JSG25. July 2014 10:06

Glass bakeware is an everyday multi-use kitchen product that many consumers may not even give much thought to. According to TODAY Health, it’s found in about 80 percent of homes in the U.S. However, most glass bakeware products in the U.S. are made with soda lime glass material because it is cheaper than higher quality glass bakeware, such as our Jeanette Specialty Glass bakeware products that are made using borosilicate.

We use “Hard Roc” borosilicate glass for many reasons. When compared to other glass bakeware dishes that are composed of soda lime glass, our bakeware products are much safer. For example, there have been reports of soda lime glass bakeware exploding or cracking during use. This is due to the soda lime glass bakeware being incorrectly tempered, a heat strengthening process to enhance the durability of glass. Our bakeware does not need to be tempered and is approved to go into an oven up to 650 degrees Fahrenheit; a competitive soda lime dish, meanwhile, broke in an oven at 450 degrees Fahrenheit.

To ensure safe and reliable use, we tested our glass bakeware products against other glass bakeware manufacturers. We found that our bakeware is stain and scratch resistant, microwave and freezer safe, and thermal shock heat resistant. These properties ensure that our customers can use our glass bakeware products and stay safe.

Because we are at the forefront of innovation when it comes to glassware, we are continuing to expand into the bakeware and cookware market. Right now, we offer a pie plate, a rectangular lasagna pan, and a casserole dish. We are currently working with various companies to provide microwave-safe borosilicate glass lids. Our glassware will continue to provide our customers with high-quality and safe products for a lifetime. 

Introducing the Cubix Vessel: Already a Huge Success!

by JSG13. June 2014 11:03

At JSG, we’re always committed to providing the highest quality products to our customers—products that so many have come to know and count on for years. We also get incredibly excited about launching new products, as we are focused on evolving and meeting ever-changing needs and desires.

Therefore, we’re thrilled to officially launch the striking, modern, and beautiful Cubix Vessel sink. Even more, we’re so excited about the overwhelming response we’re getting to the product, a response that included high praise and interest from showrooms to customers around the continent, and the addition of the Cubix Vessel to Lowes Canada.

Customers can expect to see the product, along with an additional four colors through the special order program, in all Lowes Canada stores in the Fall of 2014. For us, the interest in the product is a tremendous success; even with the launch occurring toward the end of the year, we are projecting that Cubix sales will increase our overall product sales by a whopping 50%.

So what makes this latest product so special? Both contemporary and unique, the Cubix features a 3-dimensional texture pattern that adds a fun, bold, highly design-driven element to any bathroom. It is scratch-, stain-, and thermal shock-resistant, making it as durable as it is beautiful. As such a unique and artistically-inspired vessel, the Cubix makes the sink the centerpiece of the room.

We’re so pleased that Lowes Canada has chosen to make this product available to their customers. However, this isn’t the first time one of our products has been chosen by Lowes Canada. In fact, we’ve been working with them for over two years, in which time we’ve developed a great relationship and have proven to be a great fit for their customer base. After receiving such a great response to the current black nickel pebble undermount they’ve been selling, they wanted to add a new, unique product to their vessel offerings, and the Cubix proved to be the perfect choice. Its modern design elements are exactly what Lowes Canada and their consumers are looking for.

We can’t wait to see the product in stores this fall, and we know the success will be overwhelming. If you’d like a sneak peak, and want to learn more about the product, check it out on our website

Women and their Role in Manufacturing's Resurgence

by JSG30. May 2014 10:26

During World War II, the foray of women into the manufacturing workplace was a first of many in the industry. This became represented by “Rosie the Riveter,” as women took on the factory jobs vacated by men who were fighting in the war, including in fields such as weaponry, ammunition, and aircraft. Today, a museum is being planned to be built on the site of the original Rosie the Riveter factory, depicting women’s entrance into the manufacturing industry.

In today’s manufacturing world, not only are women active members of the industry, but the industry is also undergoing a huge economic comeback. Known by many in the industry as an American manufacturing renaissance, U.S. manufacturing is beginning to see more jobs coming back from offshore and an increase in production. A recent study from the Boston Consulting Group calls the U.S. a “’rising star’ of global manufacturing thanks to falling domestic natural gas prices, rising worker productivity, and a lack of upward wage pressure,” according to Reuters.

Jeannette Specialty Glass is certainly familiar with the American manufacturing comeback and the leadership role women have taken in the industry. Our CEO, Kathleen Sarniak, was the 2013 recipient of the Athena Award, which recognizes women who have taken a leadership role in their business and community. Kathleen has not only helped grow our business, but has also worked diligently with the local community in bringing in more jobs and helping veterans get back into the workplace. As a business, we are proud to be Made in the USA, and we continue to contribute to our local economy as much as we can. Manufacturing has certainly changed and evolved over the years, but we are experiencing the positive results from the Rosie the Riveter era all the way to the current manufacturing renaissance. 


JSG Celebrates Earth Day Everyday!

by JSG17. April 2014 17:45

As the world celebrates Earth Day this April 22nd, it is important to remember that borosilicate glass is a green alternative. 

Everyone at Jeannette Specialty Glass is excited about this year’s celebration of Earth Day. We are always proud to point out to our customers that our focus, borosilicate glass, is actually quite green and recyclable. Across the board, we have made major efforts to make sure our products will not cause any harm to the environment. There are many innovative ways that we accomplish this goal at Jeannette Specialty Glass.

Firstly, let’s start with our products and manufacturing process. All products that don’t meet our customers’ specifications are crushed, recycled, and made into new goods, ensuring that nothing goes to waste. Not only are all of our products landfill s

afe, lead free, and contain no chemicals or additives, but we also do not add colorations to glass that can harm the environment. Our “Hard Roc” borosilicate glass is composed of a unique formula that ensures all of our products are environmentally-friendly. Additionally, our manufacturing plant continues to pass all required DEP emissions standards, so that we know we aren’t emitting any harmful emissions into our community.

Our sustainable efforts extend from our products as well. Throughout our facility and administrative offices, we utilize recycling initiatives. We also work closely with our local community to raise awareness about environmental issues. Currently, we are excited to be working on a new venture that will transition all of our non-recyclable products to new industries and applications, extending our sustainability even further.

For over 100 years, even before it was popular or even recognized, Jeannette Specialty Glass has manufactured and sold borosilicate glass products that meet or exceed some of the toughest environmental standards. We encourage you all to celebrate Earth Day this year—and every day—along with us!

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