You ever have a basement window just....sporadically shatter for no apparent reason? Well,…read moreevidently this is just a thing that randomly occurs in this part of town. The last time I had glass shatter spontaneously was back in '24 when our winter storm door screen was completely pulverized by the summer heat, it seems (Pro-life tip: swap out your storm door screens in the summer with mesh ones). On the back of that unforeseen devastation, out went my mass inquiries to all the local shops servicing the Nashua area. Out of maybe 5 (?), 3 responded almost instantly. One sent a quote so high, I was half tempted to reply and ask if I could have some of whatever they were smoking. Another replied with what seemed to be a promising rate, but there was one problem. Their communication was severely intermittent to the point where they inexplicably ghosted me faster than a recruiter responding to a job applicant. Ultimately, I settled on Good Window Works. They offered a fair quote, were easy to get ahold of, and even provided a COI statement as per the request of our housing board. For those unaware, a COI is a Certificate of Insurance. Basically, it's assurance to the board that the contractor in question is insured to complete the job without creating a liability if they, say....jam their thumb beneath a tack hammer or something. With those formalities out of the way, the job was simple enough: Replace the half of the basement window that abruptly disintegrated. All in all, the job took roughly 2 hours. In the end, the window he installed was so transparent, it looked like there was no pane at all in the frame. But no--the glass was just THAT pristine! I don't say this often, but....experiences like these are what I love most about being a Yelp writer. So rarely do I get to be in the position to not only promote another hard working local business, but also pose as the microcosmic advertising vehicle that just might serve as the prompt some very fortunate individual needs to go, "Yeah, I'm hiring this place to work on my house". If you're wondering whether you should hire these guys for your next installation or repair job, the answer is likely yes. Good Window Works is worth 5 window panes clearer than thin air out of 5.

I had a window with a broken pane on the third floor attic. I called several places, including one…read moreI've used for years for glass and screen repair. Only Good Windows responded and sent someone out to do an estimate. They just finished the job. The original estimate was done from the ground, however when the technician was able to get the unit out of the frame, (This is an old style window), we both saw that additional work had to be done. The tech did the work and did an excellent job. It was only a bit more over the original estimate, but quite reasonable. I highly recommend Good Window Works.

We wanted to replace our older glass shower door and received three quotes from local suppliers…read more Pioneer Glass was prompt, patient and professional. They provided a schematic of how the door would look, and an easy to understand and competitively priced project proposal. The proposal also detailed several options we were considering, including 1/2" glass. We opted to move forward with Pioneer, they estimated it would take approximately three weeks to order our custom door. Just under three weeks later, our door arrived and was installed a few days later. There were no issues, the measurements were correct, door looked great and worked perfectly and swings easily, all 90 pounds of glass. And the 1/2" glass gives the shower a high-end look and feel. We'd be delighted to work with them again on our next glass related project.

I'm the Building Chair for a non-profit, we needed a number of large three section windows…read morereplaced. The maintenance supervisor for the facility had been soliciting replacement prices for awhile, nothing affordable came in. He mentioned to me the need to replace several windows, I suggested Pioneer. They came in measured and had a more than competitive price in hand within a couple of days. Quoted an accurate lead time and delivered and installed on time. The windows are beautiful, the price was more than fair, and the installation was completed without a hitch. Jake and the crew at Pioneer are a great team, and do exactly what they promise.

Zagora Glass was a pleasure to work with! About 2.5 weeks from start to finish. I called, they came…read moreand measured. They gave me a reasonable quote. The installation was a little under 3 hours on Saturday.

Excellent Job! Rob of Zagora Glass removed & replaced the glass of a very large & heavy double pane…read morewindow. It was a complicated & dangerous installation because I live on the 8th floor of an apartment building. But, Rob did everything safely & skillfully. Rob of Zagora Glass is an outstanding professional, and I highly recommend him.

Excellent service! Needed and window screen replaced dropped it off. The next day I received a…read morecall that it was ready for pick up. Everyone was friendly and helpful. I highly recommend using their services.

Steve and Chad were great. Steve came out and measured a couple of weeks ago and today Steve and…read moreChad came out to install them. They were very professional, friendly and clean. My new replacement windows look fantastic! Thanks guys!

In response to Fallan's saving face reply, Yes, we were told AFTER I called and called that they…read morewere not going to do the work! A company should be responsible enough to let people know that they're not interested, instead of just forgetting about them and hoping that they figure it out. Yes, we'll have to get a handyman, but it would have been nice to let us know that. Not me having to call and call and get the runaround. DO you understand now? No stars

They sent a man to our house to do measurements in the middle of July and Central Glass was to send…read moreus the estimate. I called 2 weeks later to find out the status They said they would make sure the estimates got to us. I called two weeks after that making it an entire month and they said they "are not interested in this scope of work." So they just let us hang by our thumbs for a whole month and were not even going to let us know that while we are here waiting to hear from them! They apologized, of course, but they're not interested in $10,000 worth of work. Hopefully someone reading this is.

Ordered little glasses for my door. Could pick up the next day. They all fitted well. Customer…read moreservice was friendly. We chatted a bit about my renovation project. Will be back for picture frame glass. Thank you for being in the neighborhood.

Boston Glass has an unfair working environment. They do not appreciate their staff. It reflects…read morebadly on their overall workmanship and their attitude toward customers.

Had the pleasure of doing business with City Mirror & Glass on several occasions and every time…read morethey remind me what it means to shop local. These guy are great, they call you back when they say they'll call back, they follow through when they say they will, and they show up when they say they'll show up. Shower doors, re-screening window screens, replacing thermal panels in my picture window, new store front windows? Whatever you need.

These guys rock! Meticulous work! Turnaround timing is good. Price is fair. And they recommend…read morewhat you need vs. trying to oversell. Tough to find a merchant with these qualities nowadays.