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Alpha Windows & Siding

4.9

About this business

Alpha Windows & Siding is a home improvement company that specializes in replacement windows and vinyl siding. The leader on Long Island and New York. 

Location details

4350 Sunrise Hwy, North Massapequa, NY, 11758, United States

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WeekdayScheduleStatus
Mon10:00 a.m. to 5:00 p.m.
Tue10:00 a.m. to 5:00 p.m.
Wed10:00 a.m. to 5:00 p.m.
Thu10:00 a.m. to 5:00 p.m.
Fri10:00 a.m. to 5:00 p.m.
Sat10:00 a.m. to 3:00 p.m.
SunClosed
4.9286 reviews
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Kyle's profile image
2 years ago

Was Pleasure working with Alpha Just got my windows and siding installed. My house looks great, already received complements from the neighbors. The salesman was polite and the installation crews were very courteous. I would definitely recommend to friends and family! 

Kristina Johnson-Prunitis's profile image
Kristina Johnson-Prunitis 
recommend  Recommended
4 years ago

I had windows put in years ago. I had a problem with one many years later. They came over and fixed it. I had them put on two more windows last year and they sided my house. Looks like a brand new house. Thumbs up to this company for 

KT Nguyen's profile image
KT Nguyen 
5 years ago

After researching and getting bids from multiple contractors we went with Alpha. Best decision I have ever made. These guys are top notch. The 5-man crew showed up everyday before 7:30am worked tirelessly til 6pm. They got the whole job done in 4 days, ahead of schedule. And the house came out beyond what we had expected. Would recommend these guys to all the local Roslyn people who are looking to re-do their siding. Thanks Peter, Billy, and Gary for putting together such a fine crew. These guys are true craftsmen. 

Christina Lilly's profile image
Christina Lilly 
5 years ago

Thank you for the wonderful work you did installing my new windows! The installers were very respectful and cleaned up after they were done! The windows look great and they're making a big difference in keeping the cold out! I will be recommending your services to anyone who asks! 

Dan LaBoyne's profile image
Dan LaBoyne 
5 years ago
Michelle Panetta's profile image
Michelle Panetta 
5 years ago

So happy we went with this company for our new windows and siding. From Gary who booked our job. Peter, Billy and all the workers involved with the job we could not have been happier with the service and products we received. Everything looks wonderful. Thank you. 

Chris Composto's profile image
Chris Composto 
5 years ago
Nikos Poulikidis's profile image
Nikos Poulikidis 
5 years ago
ifore292's profile image
ifore292 
5 years ago

I'm very happy with the 10 windows Alpha replaced for me. They were in and out in a single day and the job came out perfect. The crew was courteous and clean, and the people we dealt with throughout the process were very knowledgeable. 

Frequently asked questions about Alpha Windows & Siding

How is Alpha Windows & Siding rated?

Alpha Windows & Siding has a 4.9 star rating with 286 reviews. 

When is Alpha Windows & Siding open?

Alpha Windows & Siding is closed now. It will open at 10:00 a.m. 

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