Signature Impact Windows & Doors, Llc

What Signature Impact Windows & Doors, Llc does

Signature Impact Windows & Doors, LLC is a family-owned, Florida-based specialty contractor that manufactures, sells, and installs hurricane-rated impact windows and doors for residential and commercial properties. Operating from its Miami headquarters with a secondary sales/support office in Fort Myers, the company serves the State of Florida with primary concentration in Miami-Dade, Broward, Palm Beach, and Lee counties. Cumulative operational scale exceeds 2,500 residential projects and 4,000+ commercial units across 10+ years of operation.

Core offerings center on impact-resistant laminated glass construction — tempered or laminated glass with polyvinyl butyral (PVB) interlayers bonded between panes, set in heavy-duty aluminum or vinyl frames — engineered to withstand Category 5 hurricane winds, repeated debris impact, and HVHZ requirements. The product portfolio spans residential and commercial windows, plus specialized doors (front, garage, sliding, French, patio, storefront) with ADA-compliant options. The company also resells partner brands (Marvin, Mr. Glass, ES Windows, Eco Window Systems, Lawson Industries) and offers its own EcoGuard Series. Differentiated technical claims include spider-pattern break technology, airtight installation sealing, ISO-certified manufacturing, and full Miami-Dade/Broward County approvals plus Fischer Island and Coral Gables Signature Home Protection approvals.

Revenue is generated through one-time product sales, in-house installation services, in-house permit expediting, and transaction-based commissions from facilitating customer financing through partners (Ygrene, Fortfi, Homerun, Goodleap, Florida PACE, MySafe Florida Home). The go-to-market is sales-led and split between inside sales (phone and website quote requests) for residential customers with a $20,000 promotional floor, and field-based enterprise sales for commercial developers managing 180-230 unit projects. Pricing per window ranges from $100 to over $2,000 depending on size and specification, with 100% financing available. The company has no external funding rounds, no M&A history, and operates as an independent family-owned entity.

Name

Signature Impact Windows & Doors, Llc

Legal name

Signature Impact Windows & Doors, LLC

Website

https://impactwindowsmiami.net

Company type

Private

Founded year

2013

Operating status

Operating

Headcount range

11–50 employees

Short description

Family-owned Florida contractor manufacturing and installing Miami-Dade certified hurricane impact windows and doors for residential and commercial properties statewide, delivering in-house manufacturing, installation, permitting, and financing facilitation.

Ownership category

akta.pro rank

Product category

Hurricane Impact Windows and Doors

NAICS

Glass and Glazing Contractors (238150), Metal Window and Door Manufacturing (332321), Commercial and Institutional Building Construction (236220)

SIC

General Bldg Contractors - Residential Bldgs (1520), Metal Doors, Sash, Frames, Moldings & Trim (3442)

akta.pro primary industry

Security Door & Impact-Resistant Window Replacement (HSAPAJAL)

akta.pro secondary industries

Windows (IMADAIAC), Door & Door Frame Repair (Interior/Exterior, Jambs, Thresholds) (HSAGABAC)

Keywords

• Hurricane impact windows
• Impact resistant doors
• Window installation services
• Commercial storefront glazing
• Hurricane protection products

Headquarters

HQ city

Miami

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Marketing or Sales, Technology or R&D

Revenue model

1. Impact Windows and Doors Product Sales: One-time sale of hurricane impact windows and doors to residential and commercial customers. Products include residential impact windows, residential impact doors, commercial impact windows, commercial impact doors, storefront systems, and specialty products (garage doors, French doors, sliding doors, patio doors).
2. Installation Services: In-house professional installation services for impact windows and doors, including new construction installation and retrofit/replacement installation. Company provides complete project management from permitting through final finishes.
3. Permit Expediting Services: In-house permitting services that handle the permit acquisition process for customers, removing administrative burden from property owners.
4. Financing Facilitation: Partnership with financing providers (Ygrene, Fortfi, Homerun, Goodleap) to offer 100% financing options to customers. Company earns referral fees or commissions on financing arrangements facilitated through Florida PACE Program, MySafe Florida Home, and private lending partners.

Pricing tiers

Go-to-market motion3 records

Distribution channels4 records

Marketing channels8 records

Core offering

Signature Impact Windows & Doors manufactures, sells, and installs hurricane impact-resistant windows and doors for residential and commercial properties across South Florida. The company offers PVB-laminated impact glass products certified to Miami-Dade and Broward HVHZ standards, with in-house manufacturing, in-house installation, in-house permitting, and facilitated financing through partner lenders.

Product overview

Signature Impact Windows & Doors is a family-owned company offering a comprehensive portfolio of hurricane impact windows and doors for residential and commercial applications in South Florida. The company's product lineup centers on their core impact-resistant windows and doors (residential and commercial), complemented by partnered branded products including Marvin Impact Windows and Doors, Mr. Glass, ES Windows, Eco Windows (EcoGuard Series), and Lawson Windows. Their product types span impact windows in multiple series (awning, casement, double-hung, fixed, horizontal rolling, single hung), and impact doors including front doors, garage doors, sliding glass doors, French doors, and patio doors. All products are designed to withstand hurricane-force winds, provide UV protection, reduce noise, improve energy efficiency, and enhance property security. The company provides in-house manufacturing, permitting, and installation services.

Differentiator

Problem solved

Functional benefit

Products and services

• Residential Impact Windows Hurricane-resistant windows designed for residential properties, offering protection against hurricane-force winds, flying debris, UV rays, noise, and improving energy efficiency. Built with laminated glass featuring a PVB interlayer between two tempered panes.
• Residential Impact Doors Hurricane-resistant doors for residential applications including front doors, garage doors, sliding doors, French doors, and patio doors with impact glass protection. Miami-Dade and Broward HVHZ certified.
• Commercial Impact Windows Hurricane-rated impact windows for commercial applications including shopping centers, high-rises, office buildings, and commercial residential developments. Manufactured in-house with PVB laminated glass meeting HVHZ standards.
• Commercial Storefront Windows and Doors Commercial storefront impact windows and doors with aluminum frames available in narrow, medium, and wide stile options, fully compliant with Americans with Disabilities Act requirements.
• Hurricane Front Doors Hurricane-resistant front doors made of thick fiberglass skins reinforced with wood and composite materials, featuring dense polyurethane foam core and heavy-duty vinyl frame meeting Miami-Dade and Broward Counties HVHZ standards.
• Hurricane Impact Glass Garage Doors Impact garage doors made of hardened steel layers with aluminum and insulation, heavy-gauge track, and tempered glass panels that are four times stronger than regular glass, meeting Miami-Dade and Broward Counties requirements.
• Hurricane Impact Sliding Glass Doors Impact sliding doors with tempered glass four times stronger than regular glass, featuring polyvinyl butyral (PVB) interlayer between two sheets of glass, fully compliant with Miami-Dade and Broward Counties HVHZ standards.
• Hurricane Impact French Doors Elegant hurricane-resistant French doors with impact glass construction similar to automobile glass, featuring PVB layer to prevent shattering, heavy-duty vinyl frame, and compliance with Florida Building Codes.
• Hurricane Impact Patio Doors Laboratory-tested hurricane impact patio doors designed to withstand hurricane-force winds, rapid pressure changes, and high-velocity projectile impacts, meeting or exceeding HVHZ requirements from Miami-Dade and Broward Counties.
• EcoGuard Series Impact Windows EcoGuard Series impact windows include Awning Casement (560 Series), Casement (500 Series), Fixed Casement (550 Series), Fixed Windows (300 Series), Horizontal Rolling (60 and 200 Series), Single Hung (50 and 100 Series), and Storefront Window Wall Systems (400 Series).
• EcoGuard Series Impact Doors EcoGuard Series impact doors include Impact French Door (600 Series) available up to 76 x 98 inches with multi-point stainless steel locking, and Sliding Impact Glass Door (700 Series) with maximum panel size of 4 x 9 feet.
• Professional Installation Services In-house professional installation services for impact windows and doors covering both new construction and retrofit/replacement projects. Complete project management from permitting through final finishes, with airtight sealing around frames.
• Permit Expediting Services In-house permitting services that handle the permit acquisition process for customers, removing the administrative burden of navigating local building departments from property owners.

Quantifiable outcome

• Up to 70% return on investment for homeowners installing impact windows and doors
• +4 more outcomes

Named customers8 records

Segments4 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Five partnerships are on record, tiered core and minor.

• MarvincoreChannel Partner/ Reseller/ DistributorTop-tier hurricane window brand partner offering state-of-art windows and doors. Marvin provides 120-years of experience in manufacturing windows with highest-quality cedar materials for optimum durability and resilience.
• Mr. GlasscoreChannel Partner/ Reseller/ DistributorPioneering manufacturer of windows and doors for commercial and residential applications. Provides high-quality window and door systems with exceptional performance and increased lifespan using cutting-edge equipment and materials.
• ES WindowscoreChannel Partner/ Reseller/ DistributorNumber one hurricane window brand for high-rise buildings. Designs and crafts facades, architectural aluminum, and window systems for commercial and residential projects with unmatched protection against hurricanes.
• Eco Window SystemscoreChannel Partner/ Reseller/ DistributorEco-friendly hurricane window brand with 10 years of experience. Among the region's leading manufacturers of quality windows and doors with heat-insulating properties that help lower monthly electric bills.
• Lawson IndustriesminorChannel Partner/ Reseller/ DistributorWindow and door manufacturer with over 300 experienced employees. Provides aluminum-material construction for enhanced durability, stability, and energy efficiency with different window sizes and styles.

Scale indicators8 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• CGI Windows & Doors: Florida-based impact window and door manufacturer serving residential and commercial developers with HVHZ-certified products; competes head-to-head on large South Florida projects.
• PGT Innovations (Miter Brands): Largest U.S. manufacturer of impact-resistant windows and doors, headquartered in Florida and competing directly with Signature across HVHZ-certified residential and commercial product lines.
• Mr. Glass Doors & Windows: Florida manufacturer of impact windows and doors for residential and commercial projects; active Signature partner and direct competitor for downstream installer relationships.
• WinDoor (by PGT/Miter): Premium impact window and sliding door brand specializing in luxury residential and condominium projects — directly comparable to Signature's high-end residential and historic preservation work.
• Custom Window Systems (CWS): Florida manufacturer of impact-resistant aluminum and vinyl windows and doors for residential and mid-rise commercial, overlapping with Signature's core HVHZ product portfolio.
• Eco Window Systems: Eco-focused Florida impact window manufacturer; Signature distributes EcoGuard Series products, while Eco also supplies competing dealers and developers across South Florida.
• Lawson Industries: Aluminum impact window and door manufacturer with 300+ employees serving Florida residential and commercial projects — comparable scale and channel overlap with Signature.
• ES Windows: Hurricane window brand focused on high-rise facades and architectural aluminum systems — Signature lists ES as a core product partner but ES also sells direct to competing installers in the same channel.

Broad incumbents

• Marvin Windows and Doors: National premium window and door manufacturer (120+ year history). Signature resells Marvin's hurricane-rated lines, but Marvin also sells direct and through other dealers nationwide, competing for the same high-end residential projects.
• Andersen Windows & Doors: Largest U.S. window and door manufacturer with a growing impact-resistant product line (Andersen Stormwatch). Competes broadly for premium residential and commercial fenestration contracts in hurricane-exposed markets.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/@signatureimpact4210
• Facebookfacebook.com/signatureImpactwindowsanddoors
• Instagraminstagram.com/impactwindowsanddoors
• LinkedInlinkedin.com/company/signature-impact-windows-doors

Compliance10 records

Revenue estimate

Valuation estimate

Number of profiles

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 Signature Impact Windows & Doors, Llc