A T I Windows
Licensed window and glass contractor in Las Vegas, Nevada
A T I Windows holds NSCB licence 0056259, active, licensed since 29 Jul 2003, rated 3.4 from 14 Google reviews. Bonded for $15,000 with Western Surety Company. No complaints on the NSCB record.
Report card
- Licence activeNSCB #0056259, class C-8. Issued 29 Jul 2003, expires 31 Jul 2028.
- Licensed 23 yrsSince 29 Jul 2003.
- Bonded$15,000 with Western Surety Company, since 5 Apr 2024. Nevada sets each bond between $1,000 and $500,000 by the size of the contractor's operations and its financial record, so a bigger bond means a bigger business, not a better one.
- No complaintsNone on the NSCB record.NSCB record
Checked against the Nevada State Contractors Board (NSCB) register on 4 Nov 2026.
About A T I Windows
ATI Windows + ABC Window Systems manufactures and installs windows and doors for builders, contractors, and homeowners in California, Nevada, and Arizona.
From A T I Windows's own website, read 4 Nov 2026. We only show what the site states.
Google reviews
3.4(14 reviews)Kris★★★★★ 5 months agoView on Google
I was the listing agent on a house in Henderson. Buyers asked us to replace a window with cracked frame. I pulled the window myself and took it into ATI. Alonzo was super nice and helpful and they ordered the window through the warranty department right then and there. The price was only a couple hundred bucks and was in and installed by ATI within 7 days. I couldn't be happier with Dylene and the warranty team …
Joe Walters★★★★★ 3 weeks agoView on Google
Thank you Matthew for an exceptional service work order! Highly efficient and communicative. Would recommend!
Kylee Black★★★★★ a year agoView on Google
Update: Matthew reached out after seeing my review and offered to replace our second window free of cost to rectify the situation. He was very communicative throughout the process and I'm happy that our window has been replaced! Two windows in my two year old home cracked due to the home settling. I was told by my builder to contact this company as they did the original window install. It took me a month and several…
Ken S★★★★★ a year agoView on Google
2024 Update: loud fireworks spooked the dog who bent the frame of the sliding screen door when she ran through it. So I called/stopped by in person to pay for a sliding screen door ~$124 pre tariff price (86” x 92.5” size unavailable at big box stores). Front desk was polite, Alonzo took care of the order. THEN when screen door arrived I noticed one of the wheels were broken, but a phone call later and Alonzo took …
Scott Thomas★★★★★ a year agoView on Google
Literally, the worst windows, the worst service, and the worst warranty repairs. Do not use this company if you were looking for a replacement windows. Unfortunately, the house I bought came with them, but I would never willingly choose to spend any money with this company. 24 of the windows in my house failed, and when I tried to have them fixed under warranty, it has been an ongoing process, which has taken nine mo…
Read all 14 reviews on Google Reviews and photos from Google, 4 Nov 2026.
OSHA inspections
US Department of Labor enforcement data, matched by business name and city.
- 7 Sep 2023 · Planned3 violations, $7,014 penalty · case
Why it ranks #16 of 90 window and glass contractors in Las Vegas
Score 76.4 / 100. Claiming this listing or using Theo never changes it. How we rank
Other top window and glass contractors in Las Vegas
See all 90- 1
Cut Rate Glass Inc
- Licence active
- Bonded $5,000
- No complaints
- 2
Silver State Glass & Mirror Co Inc
- Licence active
- Bonded
- No complaints
- 3
Davis Glass & Mirror Inc
- Licence active
- Bonded
- No complaints
- 4
Academy Glass Company Inc
- Licence active
- Bonded
- No complaints
- 5
Hy Bar Windows & Doors
- Licence active
- Bonded $15,000
- No complaints
- 6
S & K Glass and Metal Works Inc
- Licence active
- Bonded $50,000
- No complaints