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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
4.726 reviews
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Lisa Gazzara's profile image
Lisa Gazzara 
on Google
a week 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! 

Sophia Baston's profile image
Sophia Baston 
on Google
a week ago

I would highly recommend Window Authority! From pricing to timeliness to efficiency, their team was on top of it. I love my new windows! 

MacNeil Jane's profile image
MacNeil Jane 
on Google
a month ago

I recently used Window Authority to replace my very old windows. I am very careful with money & looked at many options & met with several qualified companies. I chose Window Authority as the best, economical option. I am very happy & noticed the difference during this windy, cold winter. The crew was amazing & cleaned up & took away all of the old stuff. I highly recommend Window Authority! 

Aila Minette's profile image
Aila Minette 
on Google
3 months ago

I had an amazing experience! From start to finish, everything was flawless. The service was exceptional, and the staff was incredibly friendly and helpful. The product exceeded my expectations in every way. High-quality, efficient, and exactly as described. I would definitely recommend this to everyone! I’ll certainly be coming back for more. Highly satisfied with my purchase! 

Jr Jr's profile image
Jr Jr 
on Google
4 months ago

The quote was extremely competitive, i.e. a no brainer. Workmen arrived at the specified time with 9 double hung new windows. The old dual pane windows of >25 years, had air leaks and broken hardware. Exterior wood was clad in aluminium as quoted. Installation took the predicted two days. Some damaged interior wooden trim pieces were replaced. As agreed, I would paint the interior trim. All old window/debris was hauled away by the joiners. Nothing went wrong! Very happy. 

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Frequently asked questions about Window Authority

How is Window Authority rated?

Window Authority has a 4.7 star rating with 26 reviews. 

When is Window Authority open?

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

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