Windows Hawaii

What Windows Hawaii does

Windows Hawaii is a residential home improvement company operating as the Hawaii division of Northwest Exteriors Inc., specializing in the sale and professional installation of replacement windows, entry doors, and exterior siding across Oahu. Founded in 2007, the company is the exclusive Oahu distributor of Anlin's Ali'i Extreme window line, engineered specifically over a 10-year R&D cycle for Hawaii's tropical climate with features including the INFINIT-e Plus triple-layer silver-glass coating that blocks 95% of harmful UV rays, corrosion-resistant stainless steel hardware, and triple-fin weather stripping. The product portfolio is built around third-party manufactured brands: Anlin, Kuhina, Milgard, and WinDor for windows; Therma-Tru, Tru-Frame, and Simpson for entry doors; and Celect, Craneboard, and James Hardie for exterior siding. Windows Hawaii is a dealer/installer rather than a manufacturer, with technology value-add concentrated in climate-specific product curation and certified installation quality.

The go-to-market motion is direct-to-consumer, anchored by free in-home consultations where field sales representatives conduct detailed on-site estimates typically lasting up to two hours. Revenue is generated through one-time product-plus-installation transactions, with quote-based pricing and a competitive pricing guarantee that promises to meet or beat any competitor's written quote. The customer base is overwhelmingly residential — homeowners as the primary segment and property investors as a secondary segment — with no enterprise or commercial accounts. Demand generation combines a multi-channel top-of-funnel mix (local radio, KHON2 Living808! television, Honolulu Star-Advertiser print, home shows, YouTube) with a structured $100-per-referral bottom-of-funnel program.

The company is led by General Manager Mario Garcia with a small visible team covering production, sales, office management, installation, and warehouse/logistics functions. Operating credentials include an A+ Better Business Bureau rating, AAMA Installation Masters certification with an in-house certified trainer, and 9 consecutive years of 1st Place Hawaii's Best People's Choice Awards from the Honolulu Star-Advertiser. The company is privately held as a strategic operating division of Northwest Exteriors Inc. with no external institutional funding or public listing.

Name

Windows Hawaii

Legal name

Windows Hawaii

Website

https://windows-hawaii.com

Company type

Private

Founded year

2007

Operating status

Operating

Headcount range

1–10 employees

Short description

Windows Hawaii is a residential home improvement company and exclusive Oahu distributor of Anlin's Ali'i Extreme windows, installing replacement windows, doors, and siding for homeowners across Oahu as a division of Northwest Exteriors Inc.

Ownership category

akta.pro rank

Product category

Residential Window and Door Installation

NAICS

Glass and Glazing Contractors (238150)

akta.pro primary industry

Window Replacement (Residential) (HSAPAJAA)

akta.pro secondary industries

Security Door & Impact-Resistant Window Replacement (HSAPAJAL), Storm Window & Storm Door Replacement (HSAPAJAG)

Keywords

• Replacement windows
• Entry door installation
• Exterior siding
• Residential home improvement
• Window installation services

Headquarters

HQ city

Kapolei

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales

Revenue model

1. Window Sales and Installation: Primary revenue stream from selling and installing replacement windows for residential properties across Oahu. Products include the Ali'i Extreme line by Anlin as the flagship offering, plus Kuhina and other brands.
2. Door Sales and Installation: Revenue from entry doors including Therma-Tru fiberglass doors, Simpson wood-clad doors, and Tru-Frame security doors. Professional installation services included.
3. Exterior Siding Installation: Revenue from selling and installing exterior siding including James Hardie fiber cement, Craneboard vinyl, and Celect composite siding products.
4. Craneboard Insulated Siding: Premium insulated vinyl siding with up to 4.0 R-Value and Energy Star rating, four times the efficiency of ordinary vinyl, wood or fiber cement siding.

Pricing tiers

Go-to-market motion2 records

Distribution channels1 record

Marketing channels7 records

Core offering

Windows Hawaii sells and professionally installs replacement windows, entry doors, and exterior siding for residential properties across Oahu, Hawaii. As the exclusive distributor of Anlin's Ali'i Extreme line, the company provides climate-specific products engineered for Hawaii's tropical conditions, including UV protection, corrosion-resistant hardware, and energy-efficient glazing. All products are sold with factory-trained local crew installation.

Product overview

Windows Hawaii is a home improvement company offering replacement windows, doors, and exterior siding for residential properties in Hawaii. The company operates as a dealer/installer rather than a manufacturer, distributing products from major brands including Anlin (Ali'i Extreme line exclusively), Kuhina, Milgard, and WinDor for windows; Therma-Tru, Tru-Frame, and Simpson for entry doors; and Celect, Craneboard, and James Hardie for exterior siding. The Ali'i Extreme line is the flagship window product, exclusively distributed by Windows Hawaii on Oahu and specifically engineered for Hawaii's tropical climate with UV protection and energy efficiency features. The company provides professional installation services alongside product sales.

Differentiator

Problem solved

Functional benefit

Brands

• Ali'i Extreme: Premium window and door line by Anlin, specifically designed for Hawaii's tropical climate, featuring Infinit-e Plus High Performance Glazing System, UV blocking, and lifetime warranty. Windows Hawaii is the only licensed distributor on Oahu.
• Kuhina Windows
• CraneBoard
• James Hardie
• Celect

Products and services

• Ali'i Extreme Windows Premium vinyl replacement windows distributed exclusively on Oahu by Windows Hawaii and engineered specifically for Hawaii's tropical climate. Features INFINIT-e Plus High-Performance Glazing System that blocks 95% of UV rays, triple-layer silver glass coating, three-chamber silicon spacer, and double lifetime warranty. Sold and installed for residential homeowners on Oahu.
• Kuhina Windows & Doors Value-oriented vinyl windows and patio doors featuring SolarGuard High performance Low-E glass and fusion-welded corners, backed by a Limited Lifetime Warranty on parts and labor. Targeted at Oahu homeowners seeking quality and performance at value cost while exceeding Energy Star requirements.
• Anlin Windows Premium vinyl windows and doors manufactured since 1990, designed for moderate to hot climates, including the Ali'i Extreme line specifically developed for Hawaii's tropical conditions after ten years of research and development. Sold and installed by Windows Hawaii for residential customers on Oahu.
• Milgard Windows Custom-made residential windows available in vinyl, fiberglass, and aluminum materials, customized to regional climate specifications including glass coating and frame design. Sold and installed by Windows Hawaii on Oahu.
• WinDor Quality Window and Door Systems Folding door systems combining aluminum and vinyl materials, offering strength and rigidity for larger-sized installations. Distributed and installed by Windows Hawaii for residential applications.
• Therma-Tru Door Systems Fiberglass entry doors featuring AccuGrain Technology for authentic wood-grain appearance, available in multiple series including Classic-Craft and Fiber-Classic, offering security, durability, and energy efficiency. Sold and installed by Windows Hawaii for Oahu homeowners.
• Tru-Frame Security Doors Security screen doors with deadbolt security and high tensile strength construction, featuring extruded aluminum that resists rust and is suited for marine environments, with concealed Oilite hinges. Sold and installed by Windows Hawaii for residential customers.
• Simpson Wood-Clad Entry Doors Handcrafted wood exterior doors available in multiple wood species with numerous glass styles, customizable up to 10 feet tall, 6 feet wide, and 2-1/4 inches thick. Sold and installed by Windows Hawaii for residential customers.
• Celect Exterior Siding Premium cellular composite exterior siding resembling natural wood without maintenance concerns, featuring pre-manufactured interconnected joints that resist moisture and prevent warping, buckling, or shifting, with twice the thermal value of comparable siding products. Sold and installed by Windows Hawaii for Oahu homeowners.
• Craneboard Exterior Siding Vinyl siding with Solid CoRe insulation featuring moisture management ridges, Neopor from BASF for improved R-value (up to 4.0 R-Value, four times ordinary siding), authentic cedar-grain texture, and wind resistance up to 200 mph. Available in 6-inch and 7-inch profiles and installed by Windows Hawaii.
• James Hardie Fiber Cement Exterior Siding Fiber cement siding providing wood-like beauty with weather and insect resistance, backed by a 30-year non-prorated, transferable limited warranty, capable of withstanding winds up to 150 mph. Sold and installed by Windows Hawaii for Oahu homeowners.
• Professional Window, Door, and Siding Installation Services Factory-trained local Hawaii-based installation crews providing professional installation of all windows, doors, and exterior siding products purchased through Windows Hawaii, included with every product sale. Crews are AAMA-trained and complete typical whole-home window replacements within 2-3 days.

Quantifiable outcome

• 95% of harmful UV rays blocked
• +4 more outcomes

Named customers6 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• Northwest Exteriors Inc.coreStrategic or Co-development Partner · 1 January 2007Parent company of Windows Hawaii. Northwest Exteriors Inc. has been in business for over 28 years with four locations throughout California. Windows Hawaii was added to the Northwest Exteriors family in 2007 and has become the fastest-growing window company in the Hawaiian islands.

Scale indicators5 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Window World: Largest U.S. window replacement franchise with direct-to-consumer selling, exclusive product programs, and professional installation crews serving residential homeowners nationwide.
• Zen Windows: National D2C window replacement franchise with in-home consultations, owner-operator franchisees, and a multi-brand window offering — overlapping GTM model and customer segment.
• Power Home Remodeling: National D2C exterior remodeler specializing in windows, siding, roofing, and doors with field sales reps and same-day quoting; comparable end-to-end residential exterior replacement model.
• Northwest Exteriors: Parent company of Windows Hawaii; runs the same residential window, door, and siding replacement model across four California locations using factory-trained crews, exclusive product lines, and direct-to-consumer in-home selling.
• Champion Window: D2C home improvement company selling and installing replacement windows, doors, siding, and roofing through in-home sales; closely overlapping product mix and customer profile with Windows Hawaii.
• Renewal by Andersen: National D2C window replacement franchise with in-home sales consultations, exclusive Fibrex/ Andersen product lines, and professional installation — directly comparable go-to-market and value proposition.

Broad incumbents

• Andersen Windows & Doors: Largest U.S. window and door manufacturer; sells through dealers/installers and through Renewal by Andersen (its D2C arm) — competes with Windows Hawaii's premium product positioning at the upstream brand level.
• Marvin Windows & Doors: Premium U.S. window and door manufacturer with a dealer-installed replacement program; provides comparable premium products that local Hawaii dealers could substitute for the Ali'i Extreme line.
• Pella Windows & Doors: Major U.S. window and door manufacturer with proprietary products and a national direct-to-customer sales force (Pella Direct) that includes professional measurement and installation, overlapping on premium residential window replacement.

Others

• The Home Depot Installation Services: National home improvement retailer offering in-store window/door purchase with bundled professional installation; competes for the same Oahu homeowner replacement projects via a different channel.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/@windowshawaii5082
• LinkedInlinkedin.com/company/windows-hawaii

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Windows Hawaii