ASG has been designing, manufacturing and repairing borosilicate and quartz glassware since 1962. We have a core of highly skilled glassblowers, including a true master glassblower with 55 years experience. We Do Not Need Technical Schematics, or Professional Renderings; We Can Create Your Glassware From a Simple Sketch. From One of a Kind Custom Items to Prototypes to Production, We Can Meet your Needs in Borosilicate and Quartz Glass. At Allen Scientific Glass our glassblowers are highly skilled in the modification and repair of broken scientific glassware.
Services
Glass blowing may be a lost art, but nestled in the foot hills of the Rocky Mountains in Boulder, Colorado it is part of the daily routine for Allen Scientific Glass, Inc. Founded in 1947, for over 60 years ASG glassblowers have been designing and manufacturing glassware for industry, scientific industry, as well as top government and university scientists worldwide.
Whether you need a standard item or a complex, one-of-a-kind piece, our experts can help. Your concept can be turned into reality or, if your current glassware is not meeting your expectations ASG can redesign it to better suite your individual needs. Precise custom glass work requires not only expertise and design capabilities, but the right equipment and materials.
Too often, glassware users discard a broken item. Instead of having the item repaired, it is replaced at a substantial cost. At Allen Scientific Glass, our glassblowers are highly skilled in the repair of broken scientific glassware. Whether you send every shred, or just the bulk of the pieces, we can restore it to its original quality and strength.
Feel free to ask any question, from the simple to the most technical. If you have a description or any catalog number of a product, let us know, and we will be back to you shortly with an answer. Send Us a Drawing via the Upload Sketch Form a Fax or E-Mail. We can work with anything from a hand-drawn sketch to a complete set of plans.
Reviews (8)
Jack Powell
Apr 21, 2022
Had two 55/50 joints added to two very large erlenmeyer flasks. Words cannot express how exceptionally pleased I am. These flasks are some of my favorite things I've ever owned now. Wasn't sure a 55/50 joint would fit on the 4L flask but to my surprise and delight they made it work. Very polite people and a reasonable price.
Ralph Mallett
Apr 27, 2021
Been here a few times and every time has been an excellent experience. This last time they had to take apart a condenser to fix a bump trap on a custom piece and reattach an adapter for a Hamilton syringe. it came back perfect and I couldn't tell that anything had ever happened; like it never broke at all. Definitely worth the wait. While I don't look forward to breaking another piece of glass, I am happy knowing I know the perfect people to fix it.
C. Notmahrealname
Jun 27, 2020
I've Really got a Soft Spot for Small business with incredible service. I came in looking for a replacement part(pre corona) and was quickly immersed in a wonderland of Different trubing. I Chose allen Scientific because I wanted Professional Glassswork not some Tattooed pothead to ask me the same question 10 times! Thanks so Much!
David Snyder
Apr 11, 2020
Traildust
May 16, 2019
Devin Schwindt
Apr 13, 2019
Daniel
Nov 17, 2018
The owner there (Mike Allen) is a completely shady individual. He took it on his own to make up measurements for a product I gave him to do and he wants to charge the whole amount or hold you hostage before doing any thing else for you. He is a liar as he emailed me plenty of times with agreements and then completely changed his mind on those agreements and then will act like you are the problem by holding you feet to the fire to do anymore projects. AVOID AT ALL COSTS!
Stephen Cobb
Mar 06, 2018
