Business Details
Expert Home Remodeling Services in Long Island
Alpha Windows & Siding has been dedicated to transforming homes across Long Island, Queens, Brooklyn, and the Bronx since our founding. As a direct-source provider, we eliminate middlemen to deliver premium windows, siding, roofing, and exterior solutions with unmatched craftsmanship and competitive pricing. Our locally based installation crews ensure every project meets exacting standards, backed by extensive warranties and personalized service.With showrooms in Massapequa, Commack, and Greenvale, we offer free in-home consultations and 0% APR financing to make home improvement accessible. Customer satisfaction remains our top priority, reflected in decades of positive testimonials highlighting energy savings, durability, and professional installations.
Services
Replacement Windows
Vinyl Siding
Roofing Solutions
Stone Accents
Patio Doors
Exterior Trim
Highlights and features
- We offer 0% APR financing for qualified customers.
- Our installations include extensive, long-term warranties.
- Locally based crews ensure personalized, professional service.
- Direct-source pricing eliminates middlemen markups.
- Free in-home consultations with design experts.
What people say
Professional installation
Energy savings
Courteous crews
Durable products
Timely service
Services
Replacement Windows
Alpha Windows & Siding provides energy-efficient replacement windows designed to reduce heating and cooling costs. Our trained professionals ensure precise installation tailored to homeowner preferences. With options like double-hung, casement, and sliding windows, we combine durability, aesthetics, and functionality to enhance home comfort and value.
Vinyl Siding
Our Tri-Lock Vinyl Siding offers 24 color options and six styles to modernize home exteriors. The exclusive tri-lock design prevents bulging seams while resisting weather damage. Expert installation ensures a seamless finish, improving curb appeal and long-term durability for homes in diverse climates.
Roofing Solutions
Alphas roofing shingles feature micro-weave technology for 50% greater durability than standard products. With Class A fire ratings and wind resistance up to 110 mph, our roofs provide lasting protection. Professional installation ensures optimal performance and compliance with local building codes.
Stone Accents
Eldorado Stone and Versetta panelized stone veneer add architectural distinction to homes. These lightweight, durable materials complement vinyl siding while offering customizable designs. Ideal for creating unique facades that withstand harsh weather conditions without maintenance concerns.
Patio Doors
Our insulated sliding glass doors feature reinforced frames and multi-point locking systems for security and energy efficiency. Designed to minimize drafts and condensation, these doors provide seamless indoor-outdoor access while maintaining thermal performance and aesthetic appeal.
Questions
What areas does Alpha Windows & Siding service?
We serve Long Island, Queens, Brooklyn, Bronx, Westchester, Manhattan, Staten Island, Nassau, Suffolk, and the Tri-State area.
Do you offer financing options?
Yes, we provide 0% APR financing for qualified customers to make home improvements more accessible.
What warranties are included with your products?
All installations come with extensive, long-term warranties covering materials, workmanship, and performance.
Can I schedule a free consultation?
Yes, we offer free in-home consultations to assess your needs and recommend tailored solutions.
Are your installers trained professionals?
Our locally based crews undergo rigorous training to ensure precise, high-quality installations every time.
How do your products improve energy efficiency?
Our windows, siding, and roofing are designed to minimize drafts and thermal transfer, reducing heating and cooling costs.
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