Complete Guide to Top Impact Window & Door Manufacturers in Florida 2026

Company Overview

PGT Innovations is the undisputed leader in impact-resistant windows and doors in Florida, commanding over 70% market share in the residential sector. Founded in Venice, Florida in 1980, PGT pioneered the aluminum impact window category and has manufactured over 8 million impact-resistant units. The company operates multiple manufacturing facilities in Florida, ensuring quick turnaround times and strong local support. PGT has become synonymous with hurricane protection in South Florida, with brand recognition that adds resale value to homes.

Flagship Product Lines

• WinGuard Aluminum Impact Windows: The industry standard for aluminum impact protection, available in single-hung, horizontal roller, casement, and fixed configurations. Features heavy-duty welded frames and multiple glass packages.
• Architectural Series (Aluminum): Premium line offering narrower sightlines and contemporary aesthetics for luxury applications. Available in custom colors and large sizes.
• WinGuard Vinyl Impact Windows: Cost-effective vinyl alternative with excellent energy efficiency. Popular for retrofits and budget-conscious projects.
• Eze-Breeze Sliding Panels: Three-season room enclosures and patio protection with removable panels for ventilation.
• PGT 770 Sliding Glass Door: Heavy-duty impact-rated slider with optional multi-point locking and low-profile thresholds for ADA compliance.

Ideal Applications

PGT excels in residential applications from starter homes to luxury estates. Their broad product range accommodates single-family homes, condominiums, townhomes, and light commercial projects. The WinGuard Vinyl line is particularly popular for large-scale builder projects and HOA-wide replacements. The Architectural Series caters to custom homes and high-end renovations where aesthetics are paramount. PGT is the go-to choice for homeowners who want proven reliability, wide availability, and strong warranty support.

Certifications & Approvals

PGT maintains extensive Miami-Dade NOA approvals across all product lines, with certifications for Large Missile Impact (Zone D) and wind loads up to 200+ mph. Products meet Florida Building Code requirements and carry Energy Star certification. Third-party testing by independent laboratories validates structural performance and forced-entry resistance. PGT's quality control processes are ISO certified, ensuring consistent manufacturing standards.

Warranty Highlights

PGT offers a comprehensive Limited Lifetime Warranty on residential aluminum and vinyl products, covering glass seal failure, hardware defects, and structural integrity. The warranty is transferable once to subsequent homeowners, adding resale value. Laminated impact glass carries a lifetime warranty against delamination. Commercial applications receive a 10-year limited warranty. PGT has a reputation for honoring warranty claims promptly through their extensive dealer network.

Company Overview

CGI (Coastal Glass & Impact) represents the luxury tier of impact window manufacturing, specializing in high-end architectural applications where aesthetics meet maximum protection. Based in Miami, CGI has built a reputation for custom solutions that push the boundaries of impact-resistant technology. They cater to architects, custom home builders, and discerning homeowners who demand floor-to-ceiling glass walls, minimal sightlines, and contemporary European-inspired designs. CGI's manufacturing precision and attention to detail make them the preferred choice for ultra-luxury coastal properties.

Flagship Product Lines

• Sentinel Plus Impact Windows: Premium aluminum impact windows with thermally broken frames for superior energy performance. Available in custom colors and oversized configurations.
• Architectural Impact Doors: Pivot doors, stacking sliders, and lift-and-slide systems for dramatic open-concept designs. Can span openings up to 40+ feet wide.
• Folding Glass Wall Systems: Multi-panel accordion-style doors that fully retract to blur indoor-outdoor boundaries. Popular for luxury waterfront properties.
• Hurricane-Rated Storefront Systems: Commercial-grade curtain walls and ribbon windows for modern architectural applications.
• Sound-Rated Impact Windows: Specialty products combining hurricane protection with acoustic insulation for properties near airports or highways.

Ideal Applications

CGI is the manufacturer of choice for luxury custom homes, particularly waterfront estates in exclusive communities like Palm Beach, Golden Beach, and Star Island. Their products shine in contemporary architecture requiring large expanses of glass, minimal frame profiles, and custom configurations. High-end commercial projects including boutique hotels, upscale condominiums, and flagship retail stores benefit from CGI's architectural capabilities. If budget permits and aesthetics are a top priority, CGI delivers unmatched visual appeal without compromising protection.

Certifications & Approvals

CGI maintains comprehensive Miami-Dade NOA approvals for all product lines, with testing for Large Missile Impact and wind loads exceeding 200 mph. Products are engineered to meet Florida Building Code High Velocity Hurricane Zone (HVHZ) requirements. CGI's testing goes beyond minimum standards, with many products tested to withstand Category 5 hurricane conditions. Custom configurations receive project-specific engineering and approval documentation.

Warranty Highlights

CGI provides a Lifetime Limited Warranty on residential impact windows and doors, covering glass seal integrity, hardware operation, and frame structural performance. The warranty transfers to one subsequent owner. Commercial applications receive warranties tailored to project specifications, typically 5-10 years. CGI backs their products with responsive technical support and a network of certified installation partners who understand the precision required for proper installation.

Company Overview

WinDoor has carved out a specialty niche in impact-resistant sliding glass doors and large opening systems. Founded in South Florida with deep roots in the local construction industry, WinDoor focuses on what they do best - multi-panel sliders, pocket doors, and lift-and-slide systems that create seamless transitions between indoor and outdoor living spaces. Their engineering expertise in handling oversized impact-rated glass panels makes them the go-to manufacturer when you need to span wide openings while maintaining hurricane protection.

Flagship Product Lines

• Multi-Slide Impact Door Systems: Heavy-duty aluminum sliding systems with 2-10 panels that can span openings up to 60 feet. Popular for luxury pool areas and lanais.
• Lift-and-Slide Impact Doors: European-style doors that lift off weather seals for effortless operation, then drop down for airtight closure. Excellent for frequent use and elderly homeowners.
• Pocket Sliding Doors: Impact-rated sliders that completely disappear into wall cavities for unobstructed openings. Requires specific wall construction.
• Single Slider Impact Doors: Traditional two-panel sliding glass doors in standard and oversized configurations. More affordable than multi-panel systems.
• Terrace Doors: Impact-rated French door alternatives that swing open for traditional aesthetics with modern protection.

Ideal Applications

WinDoor excels in residential applications where large glass openings are desired - waterfront homes, pool enclosures, lanai conversions, and great room expansions. Their systems are particularly popular in Florida's indoor-outdoor lifestyle architecture. Luxury condominiums with expansive balcony access also benefit from WinDoor's smooth-operating hardware and clean sightlines. Commercial hospitality projects including resort hotels and event venues use WinDoor to maximize views while meeting code requirements.

Certifications & Approvals

All WinDoor products carry Miami-Dade County NOA approval for Large Missile Impact and high wind loads. Testing validates performance in Design Pressure ratings appropriate for coastal applications. Products meet Florida Building Code HVHZ requirements and carry independent third-party testing certifications. WinDoor's structural engineering ensures that even the largest multi-panel systems maintain code compliance without sacrificing operability.

Warranty Highlights

WinDoor offers a Limited Lifetime Warranty on residential impact door systems, covering glass integrity, frame structural components, and hardware operation. The warranty includes protection against seal failure, delamination, and corrosion in coastal environments. Hardware components carry a 5-year coverage period. WinDoor works exclusively through certified dealers who provide installation warranties and ongoing service support.

Company Overview

ES Windows (Energy Saver Windows) has established itself as the value leader in Florida's impact window market, offering code-compliant hurricane protection at accessible price points. Headquartered in Pompano Beach, ES Windows manufactures both vinyl and aluminum impact products designed for builders, multifamily developments, and cost-conscious homeowners. Their streamlined manufacturing processes and focus on popular sizes keep costs down without sacrificing essential protection. ES Windows proves that you don't need to break the bank to secure your home against hurricanes.

Flagship Product Lines

• Vinyl Impact Windows: Single-hung and horizontal slider configurations in standard sizes. Energy-efficient vinyl frames with fusion-welded corners and impact-rated glass.
• Aluminum Impact Windows: More affordable alternative to premium aluminum brands. Available in single-hung, horizontal roller, and fixed configurations.
• Impact Sliding Glass Doors: Two-panel and three-panel aluminum sliders with heavy-duty rollers and multi-point locking. Standard sizes for quick delivery.
• Builder Series: Contractor-focused packages designed for spec homes and large-scale residential developments. Competitive pricing for volume orders.
• Casement Impact Windows: Outward-opening windows for maximum ventilation and unobstructed views. More limited size options than premium brands.

Ideal Applications

ES Windows is the smart choice for budget-conscious homeowners who need code-compliant protection without premium features. They're popular for rental properties, investment homes, and first-time homebuyers. Multifamily developers and production builders use ES Windows for large-scale projects where value engineering is critical. The product line works well for standard construction with typical opening sizes - if you have unusual configurations or custom requirements, premium manufacturers may be necessary.

Certifications & Approvals

ES Windows maintains Miami-Dade NOA approvals on all impact products, meeting Large Missile Impact requirements and wind load standards appropriate for coastal South Florida. Products are Florida Building Code compliant and tested to ASTM standards for structural performance, air infiltration, and water penetration. While certifications match premium brands, testing may not extend to as many size and configuration variations.

Warranty Highlights

ES Windows provides a 10-Year Limited Warranty on vinyl impact windows covering manufacturing defects, glass seal failure, and frame integrity. Aluminum products carry a 5-year limited warranty. Hardware components are warranted for 2 years. The warranty is non-transferable and requires proper installation by authorized dealers. While shorter than premium brand warranties, coverage is adequate for the product's value proposition and expected service life.

Company Overview

SIW (Southern Impact Windows) occupies the attractive middle ground between budget manufacturers and premium brands, delivering solid quality and good aesthetics at competitive mid-range pricing. Based in Florida, SIW understands the local market and manufactures products specifically engineered for South Florida's climate and code requirements. They've built a loyal following among contractors who want better quality than budget brands without the premium price tags of PGT or CGI. SIW represents excellent value for discerning homeowners seeking the best balance of quality, aesthetics, and affordability.

Flagship Product Lines

• Aluminum Impact Window Series: Full range of configurations including single-hung, casement, horizontal rollers, and architectural fixed windows. Better hardware and finish quality than budget brands.
• Vinyl Impact Windows: Energy-efficient vinyl frames with multi-chambered profiles for insulation. Available in white and tan with optional interior laminate finishes.
• Impact Sliding Glass Doors: Two and three-panel aluminum sliders with heavy-duty tandem rollers and optional lift-out panels for furniture moving.
• Impact Entry Door Systems: Aluminum frame impact-rated entry doors with decorative glass options. Compatible with fiberglass door slabs from multiple manufacturers.
• Commercial Impact Systems: Storefronts, curtain walls, and ribbon windows for light commercial applications like retail and office buildings.

Ideal Applications

SIW is ideal for mid-range residential projects where quality matters but budgets are realistic. They work well in established neighborhoods, townhome communities, and condominiums where HOA requirements demand good aesthetics but luxury pricing isn't justified. Custom home builders on moderate budgets appreciate SIW's balance of features and value. Light commercial applications including small office buildings, retail spaces, and medical facilities benefit from SIW's commercial-grade products at competitive pricing.

Certifications & Approvals

SIW products carry comprehensive Miami-Dade NOA approvals for Large Missile Impact and high design pressure ratings suitable for coastal applications. All products meet Florida Building Code requirements for HVHZ areas. Testing includes ASTM standards for structural performance, air infiltration, water penetration, and forced entry resistance. Commercial products meet specific code requirements for non-residential applications including fire ratings where required.

Warranty Highlights

SIW offers a Limited Lifetime Warranty on residential impact windows and doors, covering glass seal integrity, structural components, and finish. The warranty is transferable once to subsequent homeowners. Hardware components carry a 5-year warranty. Commercial applications receive a 10-year limited warranty. SIW backs their products through an authorized dealer network trained on proper installation and service procedures.

Company Overview

CR Laurence is a global leader in architectural glass systems, hardware, and specialty products for commercial glazing contractors. While not exclusively focused on impact-resistant products, CRL's hurricane-rated storefront, curtain wall, and entrance systems dominate commercial construction in South Florida. With decades of engineering expertise and the industry's most comprehensive hardware catalog, CRL enables glazing contractors to build custom impact-rated systems for commercial buildings, retail storefronts, and high-rise towers. Their component-based approach offers maximum design flexibility.

Flagship Product Lines

• Impact-Rated Storefront Systems: Aluminum framing for retail and commercial entrances with impact-rated glazing. Meets Large Missile Impact requirements for South Florida.
• Curtain Wall Systems: Commercial-grade exterior wall systems for mid-rise and high-rise buildings. Engineered for extreme wind loads and water management.
• Automatic Door Systems: Impact-rated automatic sliding and swinging entrance systems for high-traffic commercial applications. ADA compliant.
• Glass Railings and Windscreens: Frameless and minimally framed glass barrier systems with hurricane ratings for balconies and terraces.
• Specialty Hardware: Comprehensive selection of locks, closers, hinges, and panic devices compatible with impact-rated commercial applications.

Ideal Applications

CRL products are the standard for commercial construction including office buildings, retail centers, hotels, hospitals, and government facilities. Any project requiring professional glazing contractor installation benefits from CRL's engineered systems approach. High-rise condominiums and mixed-use developments use CRL curtain walls and storefront systems. Luxury residential projects occasionally specify CRL products for contemporary all-glass designs, though residential-focused manufacturers are often more cost-effective for typical homes.

Certifications & Approvals

CRL maintains extensive Miami-Dade NOA approvals across their commercial product lines, with testing for Large Missile Impact and design pressures appropriate for high-rise applications. Products meet Florida Building Code requirements and carry AAMA (American Architectural Manufacturers Association) certifications. CRL provides comprehensive engineering support including structural calculations, wind load analysis, and project-specific testing when required by architects or building officials.

Warranty Highlights

CRL provides manufacturer warranties on components and systems, typically 2-5 years on hardware and 10 years on aluminum extrusions and finishes. Warranties vary by product line and application. Commercial projects often negotiate project-specific warranty terms. CRL's extensive distribution network and comprehensive parts availability ensure long-term serviceability even for older installations. Technical support and replacement parts remain available decades after installation.

Company Overview

Old Castle Glass, part of the massive CRH building materials conglomerate, operates as a leading commercial glass fabricator and installer throughout Florida. Unlike manufacturers who sell to dealers, Old Castle functions as a full-service commercial glazing contractor with in-house fabrication capabilities. They handle everything from engineering and glass fabrication to installation and warranty service for commercial and multifamily projects. Their vertical integration streamlines the supply chain for developers and general contractors managing large-scale construction projects.

Flagship Product Lines

• Commercial Storefront Systems: Impact-rated aluminum storefront for retail, office, and institutional buildings. Custom fabricated to project specifications.
• Curtain Wall Fabrication: Unitized and stick-built curtain wall systems for mid-rise and high-rise buildings. Full engineering and installation services.
• Multifamily Window Packages: Impact-rated windows for condominiums and apartment buildings. Delivered as complete packages with installation crews.
• Automatic Entrance Systems: Impact-rated automatic doors for commercial applications requiring high-traffic durability and hurricane protection.
• Architectural Glass Fabrication: Custom laminated impact glass in specialty sizes, shapes, and configurations for unique project requirements.

Ideal Applications

Old Castle Glass excels in large commercial and multifamily projects where developers need a single-source contractor for glass and glazing. Condominium towers, apartment complexes, office buildings, retail centers, and institutional facilities benefit from their turnkey approach. General contractors appreciate coordinating with one company rather than managing separate manufacturers, dealers, and installers. Old Castle is less suitable for single-family residential projects or small commercial spaces where their business model doesn't align with project scale.

Certifications & Approvals

Old Castle Glass maintains Miami-Dade NOA approvals for their impact-resistant systems, meeting Large Missile Impact and high wind load requirements. Their fabrication facilities are certified for laminated glass production. As a contractor, they also carry appropriate licensing, insurance, and bonding for commercial construction projects. Project-specific engineering and testing documentation is provided as needed to satisfy building officials and project architects.

Warranty Highlights

Old Castle Glass provides comprehensive warranties covering both product and installation, typically 1-2 years on installation workmanship and 5-10 years on materials depending on the product line. Commercial projects often negotiate specific warranty terms as part of contract documents. Their significant size and financial backing provide confidence in long-term warranty support. Service departments respond to warranty claims and coordinate any necessary repairs or replacements.

Company Overview

PlastPro has revolutionized impact-rated entry doors by specializing exclusively in fiberglass door manufacturing. Based in California with a strong presence in Florida's coastal markets, PlastPro focuses on creating durable, low-maintenance fiberglass doors engineered to withstand hurricane-force winds while resisting the rot, warping, and corrosion that plague wood and steel doors in salt-air environments. Their fiberglass technology delivers realistic wood-grain textures and exceptional durability, making them the preferred choice for coastal entry door applications where aesthetics and longevity matter.

Flagship Product Lines

• Model 600 Series: Premium fiberglass entry doors with deep wood-grain embossing available in multiple designs from traditional to contemporary. Impact-rated when paired with approved frame systems.
• Model 700 Series: High-definition grain texture with realistic wood appearance. Multiple decorative glass options all impact-rated for South Florida applications.
• Model 800 Series: Smooth finish fiberglass for modern architectural applications. Accepts paint or stain finishes while maintaining impact certification.
• French Door Systems: Impact-rated double-door configurations with matching transoms and sidelites. Popular for primary entries and pool access.
• Coastal Collection: Doors specifically engineered for extreme saltwater exposure with enhanced corrosion-resistant components and finishes.

Ideal Applications

PlastPro doors excel in any coastal application where salt air and humidity destroy traditional wood doors. Beachfront homes, waterfront condominiums, and properties within a mile of the ocean benefit significantly from fiberglass durability. They're ideal when homeowners want the appearance of expensive wood entry doors without the maintenance headaches and moisture-related failures. PlastPro works equally well for primary entries, guest entrances, and pool access doors. HOA communities appreciate the long-term appearance retention without constant refinishing.

Certifications & Approvals

PlastPro door slabs are Miami-Dade NOA approved when installed in certified impact-rated frame systems. Testing validates Large Missile Impact resistance and high wind load performance. Products meet Florida Building Code HVHZ requirements. Energy Star certification available on many configurations. Note that impact certification applies to the complete door system - slab, frame, glass, and hardware must all be installed per manufacturer specifications to maintain approval.

Warranty Highlights

PlastPro provides a Lifetime Limited Warranty on fiberglass door slabs against rot, rust, splitting, cracking, and delamination. The warranty covers manufacturing defects and structural integrity. Decorative glass components carry separate warranty coverage, typically 5-10 years depending on the glass manufacturer. The warranty is transferable once and requires proper installation and finishing per manufacturer guidelines. Coastal installations should use recommended marine-grade finishes to maintain warranty coverage.

Company Overview

Therma-Tru is North America's leading manufacturer of fiberglass entry door systems, bringing decades of innovation and the broadest selection of styles, designs, and decorative options to the market. While not exclusively focused on impact-rated products, Therma-Tru has developed comprehensive hurricane-rated door systems specifically for Florida's coastal markets. Their design variety is unmatched - from classic traditional to ultra-modern contemporary styles, all engineered to withstand hurricane-force winds while providing exceptional energy efficiency and curb appeal.

Flagship Product Lines

• Classic-Craft Collection: Best-selling oak and mahogany grain textures with impact-rated glass options. Extensive design variety from traditional to transitional styles.
• Fiber-Classic Collection: Premium fiberglass with ultra-realistic wood grain embossing. Impact-rated when paired with approved frame systems and hurricane glass.
• Smooth-Star Collection: Smooth surface fiberglass perfect for modern painted finishes. Impact certification available on approved configurations.
• Pulse Impact-Rated System: Complete door system engineered specifically for Florida's hurricane codes with pre-certified components ensuring NOA compliance.
• Decorative Glass Program: Industry's most extensive selection of impact-rated decorative glass designs, from traditional bevels to contemporary art glass.

Ideal Applications

Therma-Tru excels when aesthetics and design variety are paramount. Their extensive catalog allows homeowners to match any architectural style from Mediterranean to Modern Farmhouse to Mid-Century Contemporary. They're ideal for discerning homeowners who want their entry door to make a design statement while providing hurricane protection. Therma-Tru works well in upscale neighborhoods with strict HOA architectural guidelines requiring specific design aesthetics. The design flexibility makes them perfect for historic home renovations where authentic period styling must be maintained.

Certifications & Approvals

Therma-Tru's Pulse impact-rated system carries Miami-Dade NOA approval when installed as a complete certified system. Individual door slabs can also achieve impact ratings when paired with approved frames, glass, and hardware. Products meet Florida Building Code HVHZ requirements and carry Energy Star certification for energy efficiency. Testing validates Large Missile Impact resistance and design pressure ratings appropriate for coastal applications. Installation must follow Therma-Tru's specifications exactly to maintain certifications.

Warranty Highlights

Therma-Tru provides a 10-Year Limited Warranty on fiberglass door slabs covering manufacturing defects, rot, rust, and structural failures. The warranty is transferable and covers the original purchaser and one subsequent owner. Decorative glass carries a separate 5-year warranty. The Pulse impact-rated frame system includes warranty coverage on structural components. Proper installation by certified installers and recommended finishing procedures are required to maintain full warranty coverage.