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Window Authority

4.7

About this business

Location details

15 Londonderry Rd # 10, Londonderry, NH, 03038, United States

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WeekdayScheduleStatus
Mon9:00 a.m. to 4:30 p.m.
Tue9:00 a.m. to 4:30 p.m.
Wed9:00 a.m. to 4:30 p.m.
Thu9:00 a.m. to 4:30 p.m.
Fri9:00 a.m. to 4:30 p.m.
SatClosed
SunClosed
4.730 reviews
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Shawn Power's profile image
Shawn Power 
3 weeks ago

Tim is extremely knowledgeable and personable, which made working with him a breeze. He communicated everything clearly with us, gave us pros and cons for the windows we were looking at, and even gave us tips for fixing our sliding door to avoid having to replace it. Would highly recommend! 

Paula Merva's profile image
Paula Merva 
a month ago

We could not be more satisfied with the entire process of replacing all our windows! Tim and his staff were so attentive and the lines of communication were always open! We look forward to working with window authority again in the future! 

Benjamin Mahoney's profile image
Benjamin Mahoney 
3 months ago

I recently underwent window replacement and the owner Tim was very relatable, fun and respectful, the windows also turned out better than I could have ever imagined. These people know how to do windows right!!! 

Dante Monty's profile image
Dante Monty 
4 months ago

Great service, would 10/10 recommend to anybody. Excellent staff they are all nice and I had the please to meet Tim, he’s the best! 

Lisa Gazzara's profile image
Lisa Gazzara 
5 months ago

We had 10 windows, picture window and sliding glass door replaced. The price was a very fair price out of four quotes. The product exceeded our expectations, and I love the new picture window and sliding door. Tim and Don were great to work with, Bobby and Anthony have great workmanship skills. Love my new windows! 

Frequently asked questions about Window Authority

How is Window Authority rated?

Window Authority has a 4.7 star rating with 30 reviews. 

When is Window Authority open?

Window Authority is open now. It will close at 4:30 p.m.  

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