Maxidor

What Maxidor does

Maxidor, operating as Maxidor SA (Pty) Ltd, is a South African manufacturer and installer of physical perimeter security products, founded in 1978 and headquartered in Johannesburg. Its core offerings centre on retractable expandable security gates (Maxidor Ultra, Classic, MXA, and a Classic Swing Gate), burglar bars (including transparent Maxi-View variants), roller shutters in steel and aluminium, decorative Maxi-Louvre shutters, custom garage doors, and the Maxi-Fence perimeter fencing system. The company's technical differentiation rests on proprietary engineering rather than software: the Slamlock™ lock-on-impact barrier system developed in partnership with Yale (ASSA ABLOY), 13.8mm steel flight construction, chemical anchoring fastening, UV-stabilised TGIC-grade powder coating, and rounded anti-trip aluminium tracks. A registered Buy-Back™ Guarantee on Ultra and Classic gates, requiring Maxidor-approved installers and annual maintenance for warranty validity, underpins the post-sale value proposition.

Revenue is generated through three streams: one-time sale of custom-manufactured security products, mandatory professional installation performed exclusively by Maxidor-trained installers or franchisees, and recurring annual maintenance contracts tied to warranty validity. Pricing is quote-based with free on-site consultation rather than publicly listed, and product specifications are customised per opening. The go-to-market is a multi-channel field-sales motion combining a national call centre (0860 131 131), website quote forms, on-site consultation, and a franchise distribution network providing coverage across all nine South African provinces plus Lesotho and Zimbabwe. Customer segments are horizontal: residential homeowners (primary), retail and shopfront operators, commercial and industrial sites (factories, warehouses, office parks), and institutional buyers (schools, hospitals, government buildings). The company employs 251–500 people and is privately held with no parent entity, franchise-acquisition history, or disclosed external funding.

Name

Maxidor

Legal name

Maxidor SA (Pty) Ltd

Website

https://maxidor.co.za

Company type

Private

Founded year

1978

Operating status

Operating

Headcount range

251–500 employees

Short description

Maxidor is a South African manufacturer and installer of physical perimeter security products, founded in 1978. It produces custom expandable gates, burglar bars, roller shutters, garage doors, and perimeter fencing, serving residential, retail, commercial, industrial, and institutional customers through a national franchise network across South Africa, Lesotho, and Zimbabwe.

Ownership category

akta.pro rank

Product category

Physical Security Products

NAICS

Metal Window and Door Manufacturing (332321)

SIC

Metal Doors, Sash, Frames, Moldings & Trim (3442)

akta.pro primary industry

Gate Installation (Manual & Automated) (HSAIAJAC)

akta.pro secondary industries

Garage Doors & Rolling Shutters (IMADAIAE), Architectural Hardware & Door Controls (Hinges, Locks, Closers, Panic Devices) (IMADAIAI), Gate Automation, Access Control & Operator Repair (HSAIAJAD)

Keywords

• Security gates
• Burglar bars
• Roller shutters
• Perimeter fencing
• Physical security barriers

Headquarters

HQ city

Johannesburg

HQ country

South Africa

HQ region

Africa

Offices2 records

Markets served

GTM type

B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Security Product Sales: One-time sale of custom-manufactured security products including expandable gates, burglar bars, roller shutters, and garage doors. Products are custom-fitted to customer specifications.
2. Professional Installation Services: Installation performed exclusively by Maxidor-trained installers and franchisees. Installation is a mandatory component of purchase for warranty validity.
3. Annual Maintenance Services: Yearly maintenance services offered to ensure products remain in optimal condition. Required for warranty validity.

Go-to-market motion1 record

Distribution channels4 records

Marketing channels6 records

Core offering

Maxidor manufactures, supplies, and professionally installs custom-fabricated physical security products for residential, commercial, and industrial properties in South Africa. The core offering spans expandable security gates (Ultra, Classic, MXA, Classic Swing Gate), burglar bars, roller shutters (steel and aluminium), Maxi-Louvre shutters, garage doors, and perimeter fencing, all featuring the proprietary Slamlock™ locking mechanism and delivered through a franchise network with mandatory installation and optional annual maintenance.

Product overview

Maxidor is a South African security solutions company established in 1978, offering a comprehensive portfolio of physical security products. The product line centres on retractable and swing security gates (Maxidor Ultra, Classic, MXA, and Classic Swing Gate) featuring the proprietary Slamlock mechanism, complemented by burglar bars (including transparent Maxi-View options with alarm connectivity), roller shutters in steel (Maxi Roller) and aluminium (Maxi Aluminium), Maxi-Louvre decorative shutters, garage doors, and Maxi-Fence perimeter fencing. The offering operates as a hardware-focused portfolio where products are available individually but designed to work together as layered security systems for residential, commercial, and industrial applications across South Africa.

Differentiator

Problem solved

Functional benefit

Brands

• Maxi-Louvre Shutters: Stylish, secure alternative to traditional burglar bars and blinds
• Maxi Roller Shutters
• Maxi Aluminium Shutters
• Maxi-View
• Maxi-Fence
• Maxi-Shutter
• Slamlock

Products and services

• Maxidor Ultra Premium expandable security gate featuring a Double Slamlock system, 13.8mm steel flights, and aluminium top and bottom tracks. Includes a 10-year Buy-Back Guarantee and 5-year product warranty. Designed for residential and commercial openings requiring the highest level of barrier protection.
• Maxidor Classic Traditional expandable security gate with strong interlocking slats and Single Slamlock system. Offers robust barrier protection against intruders with customisable options for various openings, and is covered by the Buy-Back Guarantee.
• Maxidor MXA Budget-friendly expandable security gate with reliable locking system and durable construction. Features 2.5mm style flights, designed for cost-conscious customers seeking Maxidor-quality expandable barrier protection.
• Classic Swing Gate Fixed swing gate security solution with double turn locking mechanism and 22mm latch extending onto locking beam. Features stainless steel rivets and UV stabilised powder coating.
• Maxi Roller Shutters Steel roller shutter doors available in 0.8mm, 1.0mm, or 1.2mm cold-rolled steel slats. Can be manual or motorized with surge protection. Suitable for residential, commercial, and industrial applications.
• Maxi Aluminium Shutters Lightweight aluminium roller shutters with corrosion-resistant properties, ideal for coastal regions. Features custom-shaped nylon end plates and UV-stabilized TGIC grade powder coating.
• Maxi-Louvre Shutters Decorative security shutters combining aesthetic appeal with security features. Stylish alternative to traditional burglar bars and blinds for windows.
• Burglar Bars Steel security bars for windows and sliding doors, custom-fit to specifications. Available in various styles including transparent Maxi-View options.
• Maxi-View Classic Transparent see-through burglar bars that maintain view and aesthetic appeal while providing security. Suitable for installation in estates with strict burglar proofing regulations.
• Maxi-View Ultra Armed Transparent armed burglar bars that can be connected to alarm systems, providing permanent perimeter protection and immediate alerting to intrusion attempts through poly-carbonate strips.
• Garage Doors Roll-up garage doors designed to enhance curb appeal while providing security. Customisable options available.
• Maxi-Fence Wire mesh perimeter fencing system with PVC and ZincAlu coatings for corrosion resistance. Features dense welded mesh panels fixed to specially designed posts, preventing scaling and cutting.
• Expandable Barriers Expandable trellis security gates providing compact security when open and impenetrable barrier when locked. Features retractable design with 13.8mm of steel between occupants and intruders.
• Professional Installation Services Professional installation performed exclusively by Maxidor-trained installers and franchisees. Installation is mandatory for warranty validity and follows the standard purchase process of free on-site quotation, product selection, order confirmation, installation, and yearly maintenance.
• Annual Maintenance Services Yearly maintenance services offered to ensure products remain in optimal condition. Required for ongoing warranty validity.

Quantifiable outcome

• Zero lock breaches recorded over eight years for Slamlock™ system

Named customers4 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Two partnerships are on record, tiered core.

• Yale (ASSA ABLOY)coreTechnology or IntegrationPartnership with Yale (part of ASSA ABLOY Group) for Slamlock™ locking mechanism development. Yale is described as 'the world's strongest lock' in Maxidor marketing. This is a critical technology partnership for the Slamlock™ product line's competitive differentiation.
• Maxidor FranchiseescoreChannel Partner/ Reseller/ DistributorFranchise network operating across South African provinces. Franchisees install and service products locally. The company actively promotes franchise opportunities indicating ongoing expansion of this distribution model.

Scale indicators3 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Trellidor: South Africa's most established direct competitor in retractable security gates, burglar bars, and roller shutters, with national distribution and franchise-style installer networks. Closely comparable product portfolio, customer base, and go-to-market model to Maxidor.
• Xpanda Security: South African/New Zealand-origin specialist in expandable security gates, burglar bars, and roller shutters, operating a comparable franchise installer model. Direct competition for Maxidor in residential and commercial expandable gate projects.
• Van Acht Windows & Doors: South African manufacturer and installer of windows, doors, and security barriers serving residential and commercial customers. Overlaps with Maxidor in security doors, custom-fit installations, and franchise-style distribution across South Africa.

Broad incumbents

• ASSА ABLOY: Global leader in locks, access control, and door hardware, and parent of Yale—Maxidor's Slamlock technology partner. Overlaps in security hardware and locking solutions, though operating from the supply side of the value chain rather than as an integrated gate manufacturer/installer.
• Yale (ASSA ABLOY): Worldwide lock brand and core technology partner for Maxidor's Slamlock™ system. While it supplies critical hardware to Maxidor, its broader portfolio of mechanical and smart locks creates overlap on the consumer security-perimeter offering.
• G-U Group (Gretsch-Unitas): German building hardware specialist covering door and window locking systems, hinges, and security components. Provides analogous technology and standards (DIN/EN) that intersect with Maxidor's architectural hardware and locking offering in commercial construction.

Regional players

• Crimsafe: Australian manufacturer of stainless-steel security screen doors, windows, and patio enclosures. Comparable physical-security barrier category and custom-measure-and-install model, though operating in a different geography.
• Alspec: Australian aluminium systems supplier with security screens, window/door framing, and perimeter products overlapping Maxidor's aluminium roller shutter and fencing offering. Indirect rather than head-to-head competitor, but a useful adjacent peer in aluminum-based security products.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/maxidor

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 Maxidor