Window Authority's cover image

This profile has not been claimed by the business owner or representative.

to update business information, get appointment requests, engage visitors with web chat, and more!

Window Authority

4.8

About this business

Location details

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

Get directions
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
4.833 reviews
Select a rating
Laureen Greeb's profile image
Laureen Greeb 
a month ago

I usually do not give reviews however I felt I needed to regarding this company. The employees are exemplary and very, very knowledgeable. Bobby and Anthony were the installers of my windows and were meticulous both in the installation as well as cleanup of the area. Both gentlemen were again very knowledgeable on how they proceeded. There was a very minor issue but all I needed to do was contact Tim and I immediately received a callback from Chris and this young man responded immediately and came out next day and resolved i... read more

David Leary's profile image
David Leary 
2 months ago

We replace all of our 30 year old Plaistow NH homes windows (18) using the Window Authority in Londonderry NH. Their prices were quite reasonable compared to others. The wait was not very long (about 4 weeks). They worked fast and removed and installed all of the windows in a day. All of the caulking and trim work was completed on the second day. There was some concern about drafts by the local inspector and the company promptly addressed the issue. The entire job went very well and as such I would highly recommend Window Au... read more

Gavin Irons's profile image
Gavin Irons 
6 months ago

Unfortunately broke a window and these guys came and saved the day! Absolute 5 star service. Great prices great service great people I will always choose Window Authority for my window needs. 

Shawn Power's profile image
Shawn Power 
7 months 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 
8 months 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! 

Frequently asked questions about Window Authority

How is Window Authority rated?

Window Authority has a 4.8 star rating with 33 reviews. 

When is Window Authority open?

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

Need help? Contact us.

Speak with a specialist to learn how you can grow with Birdeye. We are reachable at profiles@birdeye.com