*Other safety glass shapes may be custom ordered
See How Easy It Is To Order From Dulles Glass and Mirror
Tempered glass is a type of safety glass regularly used in applications in which standard glass could pose a potential danger. Tempered glass is four to five times stronger than standard glass and does not break into large shards when broken. Tempered glass is manufactured through a process of extreme heating and rapid cooling, making it harder than normal glass.
The brittle nature of tempered glass causes it to shatter into small oval-shaped pebbles when broken. This eliminates the danger of sharp edges. Due to this property, along with its strength, tempered glass is often referred to as safety glass. The thermal process that cures tempered glass also makes it heat resistant. Tempered glass can be used in any situation where there is a danger of the glass breaking due to impact or extreme heat.
Here at Dulles Glass and Mirror, we have the capability of tempering glass in many thicknesses and sizes. Availability of one of the largest tempering furnaces in Troy Systems, gives us the flexibility and speed that our customers have come to expect at factory direct pricing.
This is the picture of the actual tempering oven in operation at Troy systems, which directly services Dulles Glass and Mirror. Got a custom project? No problem, just give us your specific shape and sizes and we will do the rest. We take pride in our work and handle projects of any size and magnitude. We want to be your glass company, and we will do our best to gain your trust and business; regardless of the size of the job, it’s that simple.
Having a tempering oven and full capability of production and fabrication means that unlike our competitors, we don't have the luxury of blaming third party suppliers or vendors for mistakes and delays. For most of your projects, we are directly responsible for all aspects of the job, from measurement to fabrication, installation and most importantly, your satisfaction.
Annealed Glass is NOT Safety Glass, Annealed glass is hardened glass, but it lacks the safety features of tempered glass. Should annealed glass suffer breakage, it will break into completely separated small pieces. Annealed glass is ideal as a protective covering on existing furniture, and for indoor use.
Review Snapshot: Average customer ratings: 
based on 75 review(s) How can I submit a review
thanksgot the glass in great shape and it fits well
thanksGot the glass in great shape and it fits well
Tempered glass used as backsplash in kitchenArrived super fast Packaged impeccably Super customer service Highly recommend!!
custom top for end tablesI ordered 2 custom sized tempered glass tops for a pair of end tables. They were manufactured to my specifications, arrived quickly, were well packaged, and look great. I would highly recommend Dulles and would buy from them again
Tempered glass for outdoor furnitureI ordered two pieces of tempered glass for outdoor coffee tables. The ordering process was very easy, reasonably priced and arrived within just a few days of placing the order. The glass came pristinely packed in triple heavy duty cardboard and styrofoam. I tried to call my local glass shop for the same pieces and I have to say--I am still waiting for them to call me back--meanwhile I already have beautiful glass tops on my outdoor seating sets! Would absolutely recommend this site for anyone needing this type of product!
PERFECT in every way!I ordered two pieces of furniture protector tempered glass - 1/4" thick with polished edge. One was 18"x68-1/4" and the other was 16"x35-7/8". They arrived exactly to those dimensions. I ordered through their excellent website - EXTREMELY user-friendly and intuitive. I ordered last Saturday and they were delivered the very next Saturday in extra-secure and safe packaging. Shipping was under$30!! And the price of the glass tops was extremely reasonable. One of the best transactions I've ever had. And by far the best online transaction. I recommend Dulles without hesitation. ive shared this recommendation though Facebook and will continue to pass them on to anyone interested in their services.
Beautiful table topMy tempered glass table top came cut perfectly to size and beautifully frosted. No imperfections anywhere and the edges are very smooth. The packaging for shipping such a large piece of glass was outstanding. Thank you!
super packing of productNot only FAST response but the best packing job I've ever seen!
custom cut tempered glasshigh quality product, much cheaper than the other sites I have searched; very fast delivery of perfectly packed/protected glass; I will definetly order from them again
glass orderI ordered my pane of glass from the website...could not have been easier. It arrived less than a week later in perfect condition and fit perfectly. I am more than pleased. It was fast, easy and the shipping charge was more than reasonable. I will certainly turn to Dulles Glass and mirror for all my glass and mirror needs!
Counter glassThe glass counter top we ordered arrived in fine shape. The fit was perfect. We are well pleased with our purchase. We will definitely recommend Dulles Glass & Mirror to anyone looking for glass products.
NiceFit perfectly
Great ServiceGreat product. Quick turnaround. Just what I needed. Thanks
Tempered glass tabletopMy 17x55 half inch tempered glass pieces arrived promptly and in perfect condition. Thank you!
excellentarrived sooner than I expected,exact size,and packed to withstand almost any kind of treatment.Highly pleased.
Best serviceEasy online ordering ... Fast shipment.... Fair pricing..... What else needs to be said.... Will be a repeat customer.
Buffet ProtectionWe wanted to get a piece of glass to protect a new piece of dining room furniture. the salesman was very helpful in selecting the right piece of glass, tempered, low-iron, etc and the glass arrived in a few days and was a perfect fit. It was a good experience.
Tempered glassPrompt delivery in excellent shape. Exactly as ordered
happyVery happy with my mirror. Size was right and beveled edges look good.
Excellent JobI was a bit skeptical about purchasing a piece of glass online but this was a perfect job and experience from start to finish. Great work and fast delivery. 5 Stars!!!
Looks small but works greatSolid as a rock. Good product.
custom order tempered glassI ordered two custom sized tempered safety glass windows for a racquetball court I am building. I received them very quickly and the price was drastically less than from the racquetball court supplier. I will definitely use Dulles glass and mirror again! Extremely satisfied.
wonderful product!I ordered two glass pieces to protect our dining room table. Ordering was super easy and shipping was fast! The glass pieces were packed very well to prevent breaking while shipping. Almost a little too well as it took me awhile to get the glass unpacked. The glass piece were perfect and were cut to my exact measurents. I would definitely purchase from this company again.
Item not received yetThanks for asking me to write a review, but unfortunately product ordered has not yet arrived. Have you shipped? What is the tracking number? Thanks for your help, Nilton 847 226 8208
Square and Rectangled Glass Table TopsI ordered two tempered glass table tops late Tuesday night and Friday morning I received an email that they have been shipped. That evening a FedEx truck pulled up with my glass. That sure was fast service. They were packed really good and they looked great. Thanks a lot for the quick service and the great looking table tops.
Tempered glass orderPrice was almost 1/2 of local quote. Packed like a piece of art. Specifications are exact. Delivery time was prompt. Instructions on internet site were simple to follow. All in all a 5 out of 5.
custom tempered glasssuper fast service great glass at reasonable pricing I'll buy again
Great company to order from.Not my first order from Dulles Glass Company. Won't be my last order. They're VERY fast and deliver a superior product that is just as you ordered. my most recent order was placed on a Thursday evening and delivered the following Tuesday. Will definitely be using their easy ordering service again.
Tempered glass table top #3This was our third order from this top notch company. Glass arrived as ordered and on time.
Fast & FabulousI had Dulles Glass & Mirror cut me a large piece of tempered glass for my painting pallet and ship it to Lorton because my car is too small for pickup. It fits perfect, the price was the best around...even with the added shipping! AWESOME! THANK YOU!
Exactly what I ordered!Very convenient to order online and have shipped direct to you! Web site is easy to find what you want and the availability to custom size anything you need is fantastic.
tempered glassquick shipping and well packed
As it should beThe glass arrived quickly and in perfect condition. A good transaction. Thank you.
Tempered Glass Table TopThe item arrived super fast, in excellent condition! I would recommend/use Dulles Glass & Mirror definitely! Thank you
cutsom tempered-glass for standing bookcaseGreat service! A+++++++ It was perfect and arrived FAST--securely packaged and ready for its purpose. Ordering on-line was a breeze. Thanks again!
Custom Rectangle Tempered Glass for DeskI ordered a custom-made rectangular piece of tempered glass for my daughter's desk to protect the desktop and also provide a writing surface for her. The glass arrived quickly and was perfectly cut to size. The finish of the glass edges and corners was superb! I would highly recommend this company and without a doubt order from them again for all of my glass needs! Thank you Dulles Glass & Mirror!
Outstanding productI hope this was 100% American made because it would restore some faith for me. It is one of the best products I have ever purchased. The size was absolutely perfect. The glass was beautiful. Even the packing was so perfect it was over the top. I was truly impressed and will gladly order from you should the need exist again.
excellentGlass was exactly what we ordered shipped in a timely fashion. Packed well received damage free. Would use again. Thanks
excellentGlass was exactly what we ordered shipped in a timely fashion. Packed well received damage free. Would use again. Thanks
Smoked Glass Table TopExcellent service and price. So glad that I found this company on line after I broke the top to my bar table....Easy ordering and excellent replacement....A+
Excellent Product and ServicePerfect fit. Packing was excellent. I was concerned about buying glass that needed to be shipped a long distance. I will be sure to use you again for any future needs.
Perfect execution!I am very satisfied with a gray tempered glass table top made by Dulles Glass & Mirror. Dimensions, that I have specified, are presise and edge finishing is perfect. Packaging was phenomenal and delivery was exactly as promised. I highly recommend Dulles Glass & Mirror to any one who are looking for high quality glass products and great service.
Tempered Glass Table TopThe tempered glass table top I received was EXACTLY what I was looking for. The piece is beautiful and is a replacement duplicate to a broken table top in my living room. I thought I was going to have to buy an all new set of end tables and a coffee table, but Dulles Glass saved the day! The service I received from Dulles Glass was great. The piece was made and shipped right on schedule and I could track its delivery from FedEx. The Dulles Glass website was extremely helpful and guided me through the ordering process. I knew nothing about how to order glass, but the website was a terrific tool to obtain what I needed. Thanks again, Dulles Glass !
Custom glassA perfect painless experience. The glass looks a outstanding. Just as promise and great packaging with quick shipping. Thanks
PerfectOrdered a 1/4" tempered glass top for antique credenza - met all specs, arrived promptly and in perfect condition, and looks beautful. Thanks, Dulles Glass & Mirror.
The BestDear sir I recently order 64x12x1/4in tempered glass for china hutch and the workmanship was with care and shipment fast.I thank you so much and i will tell my family and friends about your company.
Just as orderedMy glass top came just as specified, fits exactly, and was right on time. It was securely packed and arrived in perfect condition. I would recommend Dulles Glass & Mirror to anyone.
Custom 1/4" Tempered GlassI recently ordered a customized 1/4" tempered glass piece to be used as a topper for a wicker trunk. The piece was fabricated quickly and arrived safely. It's a beautiful addition to my room. I am very pleased with this purchase and would order from this company again.
Completely satisfiedThe website clearly and quickly guided me through the various choices I needed to make in ordering a glass top for a cabinet. I placed the order on a Friday afternoon and the product -- exactly what I wanted -- was shipped the following Tuesday and delivered on Wednesday. It was packed with such care you'd think they were shipping a work of art. Bottom line: I've never bought a customized product so easily, and I highly recommend Dulles Glass & Mirror.
Great Tempered Product fast shippingAn easy and pleasant transaction all around. Super product and super fast shipping. Will do business with again. Thanks for the great service.
great buy at a great priceThe local glass shops were quoting me $110 to $140 without delivery. I obtained a high quality piece of glass that makes my table look great from Dulles in Virginia with delivery for around $60. What's not to love?
Tempered Glass SheetsArrived as-promised and in a timely fashion.
Specialty Tempered Glass for a living room tablehappy with the glass and fast service. With standard shipping the glass arrived 7 days from the internet order. The glass was packed in the best packaging I ever seen for breakables. Would buy from again.
good find.searching for a 30 yr. old stove glass dulles came through , sizing was right on the mark . nicely finished edges. from order to delivery in three days definitly will use them again.
Great Service!I ordered two custom pieces, they are perfect, they arrived quickly!
Fast deliveryEasy online ordering, competitive pricing, fast delivery & quality product. I'm very pleased.
Amazing Glass High Quality CustomI have placed two orders with Dulles Glass and I was really happily surprised with the quality of the service, glass and the safe packing of the orders. This tells me the care about their customers and I can rely on them for all my future custom glass orders. Thank you Dulles Glass!
Perfect!So glad I found you guys. Glass came out perfectly and the way your website is set up it made it easy and clear.
Single Pane 14 x 10" Beveled Tempered GlassThis is my first purchase from with Dulles Glass and the product is very nice, and meets the specified dimensions perfectly. The packaging was very effective and professional. I do not have the experience to compare prices but I cannot envision a better product or service.
GrrrrrrrrrreatWhen I first went on Dulles Glass & Mirror website, I thought, how will I know their technical terms as far as how I want the glass top to look. Well, I was pleasantly surprised when I saw that they explained everything out in great detail. I, therefore, ordered a glass top for my end table base. When I received it about 9 days later(this included time to have it made up)I saw that it was so well packed, that the only way it could break, was if an elephant sat on it. When I got it open, it was exactly the way I wanted it, to a T. I took the old glass off the end table and put the new one on right away. I love the way it looks. If, in the future, I need any more glass tops, I will use Dulles Glass & Mirror. They are reliable, with a speedy delivery time, and easy to use web-site. I highly recommend them. I am so satisfied. Thank you!
Great.I placed an order online on Wednesday evening, and had it in my hand in perfect order by Saturday afternoon. That is with a custom size and a price considerable less than local sources.
Fast and AccurateI was impressed on how fast and accurate my order was. The glass packaging was excellent. I will shop here again if I need another item of glass. Thank You Dulles!
Will use again!!!Fast shipping and great quality work
Good ServiceOrdered a custom tempered glass for a wine cellar window. Was easy to order desired glass size online and the delivery was done in reasonable fashion. Thank you. Raul
Just what we orderedWe ordered a tempered glass table top with beveling around the edges and the piece was perfect. We were particularly impressed with the care used to pack the item for shipment so that it would arrive unscathed. Very impressive all around!
Heading: paint grinding artistThis tempered, etched, 20 x 20 glass is just what I needed to grind paints, something I haven't done for 25 years. I saved money and a lot of aggravation by using Dulles instead of the closest vendor to me which is difficult to get to because Baltimore is preparing for a stupid Grand Pris Roadrace and making everyone's driving and traffic experience unbelievably unpredictable and annoying.
1/4" tempered glass, 25" x 31"Wonderful product, delivered to customer specifications. fast service, and great care in packaging. thank you
GreatI ordered on line and everything was wonderful. I was kept updated as to the progress and also was sent an e-mail when my item shipped. The measurements were precise and exactly what I ordered. I just love my new tabletop! I would recommend Dulles to everybody I know!
tempered glassgreat glass at a great price. i could not be more happy many thanks
Easy and efficientI ordered a custom-cut piece of tempered glass, and it arrived,as promised, about a week later. The glass is now on my table, fitting perfectly.
Excellent from start to finishThis is one great company to work with. My order was completed quickly, accurately and packaged with great care. The quality of their products is second to none. I would not hesitate to recommend Dulles Glass & Mirror, and will definitely use them for all my future glass needs!
Just rightWhat can I say. There were no errors, It arrived when expected. Packaged tightly, exactly as I ordered it. Im very happy.
Tempered glass tabletop My order was easy to place online and shipped in less than a week. It came very well packaged and was not damaged at all. Exactly what I ordered!
Great JobThe price for what I wanted was great. When the glass top came, it was well packaged and fit to the exact dimensions I requested and the glass edges are perfect. I would definitely order again from Dulles. Thanks for everything.
perfect fitgreat prices great everything
Your Cart
