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A bird broke the top half of an Andersen 200 narrowline window, and it stayed broken for a couple of years — the homeowners had reached out to several sources with no luck before they called Zagora Glass. Their August 2026 review opens by wishing five stars were ten. Zagora Glass works out of Quincy, and glass is the whole trade: the company's site describes residential and commercial window and glass door repair and installation, shower doors, mirrors, tabletops and glass railing, and cites more than 10 years at it. Several 2026 reviewers deal with Rod, called the company's lead guy in one of them. On Google the company holds 4.8 stars from 130 ratings, and the jobs people describe are mostly glass replacements in windows and doors. A March 2026 reviewer had the glass swapped in a few windows whose seals had broken, three days from the first call to the final install. In July, another had two windows measured and replaced in about two days. A September 2026 reviewer had the glass in a Quincy condo's balcony slider replaced within a week of a punctual estimate visit, and wrote "No surprises!" Shower doors turn up too. A May 2026 reviewer had the tub and shower opening measured, got a quote by text a short time later, and had the doors installed about two weeks after that, finishing a renovated bathroom. Houzz lists the company under custom mirror and shower door companies and shower door installation. Price comes up as often as speed: a August 2026 reviewer called a single-window glass replacement a very fair price, and the July reviewer with two windows said the same. The site advertises free estimates. For a cracked pane, a fogged seal, a slider that needs new glass, or a shower enclosure to close out a bathroom, this is a direct call to a glass specialist rather than a general remodeler. The turnarounds described here run from about two days on a window to roughly two weeks on shower doors, so ask where your job falls, and get the measure-to-install timing and the price on the estimate before you book.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Zagora Glass. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$4,000 – $11,000
Typical exterior project around $7,500
Zagora and its lead guy Rod did a wonderful job at a condo in Quincy replacing the glass of a balcony sliding door. He met me on time for an evaluation and to make an estimate. His estimate was reasonable and the job completed within a week. No surprises!
Wish we could give 10 stars as 5 just doesn't seem to be enough. We have an Andersen 200 narrowline series window which the top half was broken after a bird flew into it. This window has been broken for a couple of years. We had reached out to several sources with no luck. Andersen wanted about $450 plus shipping to replace the single sash. By chance we found Zagora Glass located in Quincy. Rod promptly returned our call, made an appointment to have the broken sash dropped off and repaired it within a couple of days. Our window looks brand new! Highly recommend Zagora Glass.
Zagora did a great job with replacing the glass on one of my windows. Very fair price, very nice work. I would definitely use them again. Thanks!
Very professional and efficient in his work. He gave quick responses and showed up on time. I love working with punctual people and it just shows a level of respect for both sides. Will be recommending him to anyone I know who needs glass repair for their doors!
Good, fast
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2 changes recorded — last scanned Sep 18, 2026.
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