Protect What Matters Most with Sequ-Door Security Gates
Engineered for South African homes and businesses, our expandable security gates combine robust steel construction with SLAM-lock technology for instant protection when you need it most.
Safety Gates for Sale – Built to Protect, Designed to Last
Sequ-Door is a trusted supplier and installer of high-quality expandable security gates across Gauteng. Our full range of trellis-style security gates all come standard with SLAM-lock protection – a critical feature that creates an immediate security barrier the moment the gate is slammed shut in an emergency. With no plastic working components, additional reinforcements between the scissors, and a double upright square tubing design, every gate is engineered to eliminate weak spots and deliver long-lasting performance.
We understand that a security gate needs to work for your space – not against it. That is why our range covers multiple locking configurations, allowing you to select the gate type that best suits your opening, your reveal space, and your lifestyle. Sequ-Door’s friendly team will guide you to the right solution and ensure a neat, professional installation from start to finish.
Standard SLAM-Lock on Every Gate
Two standard locks. Slam-Lock, locks automatically on impact for instant protection in an emergency, and an additional deadlock on the bottom section of the gate with a key for added safety.
No Plastic Working Components
All-steel construction eliminates weak spots in your security gate.
Double Upright Square Tubing
Additional strength built into every folding security gate
Rigid Four-Sided Securing
Each gate secured on all four sides for a firm, reliable fit
Additional Scissor Reinforcements
Extra strength at every flex point in the retractable gate
Retractable Open Design
Folds away neatly to reveal more of your daylight opening
Versatile Application
Expandable security gate manufactured to fit standard doors, sliding doors, and windows
Powder-Coated Finishes
Range of popular colours to complement your home or business aesthetics
Locking Configuration:
Choose from Face-On, Side Lock, Off-Center Lock, or Centre Lock gate types to match your opening
Left or Right Lock:
Our side lock sliding security gate is available to lock on either the left- or right-hand side
Colours:
Standard colours include White, Bronze, Charcoal, Black, and Silver. A full range of non-standard and custom colours are also available on request.
Application:
Custom manufactured for door openings (standard or sliding) and window openings – tell us your dimensions and we will do the rest
All outside installations come with a 3-year warranty
All inside installations come with a 5-year warranty
These warranties cover major rust and powder coating peeling.
All warranties do not cover misuse or neglect to the product
Hardware (including locks) and workmanship comes standard with a 12-month warranty
*All defects will be verified by our suppliers against any neglect and further subject to care and maintenance as laid out by our “Security- using and maintaining”. This is to ensure your Sequ-Door security product works optimally and is a long-standing part of your personal security.
One Product, Many Configurations
Sequ-Door’s expandable security gates are built for versatility, fitting seamlessly across a wide variety of residential and commercial openings. With four distinct locking configurations available, you can choose the gate type that works best for your specific space and reveal dimensions.
Face-On Security Gates
- Ideal for openings where there is little or limited reveal space on either side
- Provides full enhanced security without narrowing your doorway with the gate stack
- Installs directly face-on to the frame for a neat, flush finish
- Suitable for both door and window openings with restricted side clearance
Side Lock Security Gate
- Our most popular sliding security gate – available to lock on either the left or the right
- Gate folds and stacks neatly to one side when retracted open
- Reveals more of your daylight opening when fully retracted
- Ideal for entertainment areas, patio enclosures and most areas within the home and business
Off-Center Lock Security Gates
- Designed to lock just off centre of the expandable gate
- Stack when opened, spreads somewhat on both sides of the opening
- Useful where partial symmetry is preferred for the opening layout
- Available in standard and custom sizes to suit your space
Centre Lock Security Gate
- Designed to lock in the centre of the expandable trellis security gate
- Stack when opened is equally spread on both sides for a balanced, symmetrical look
- Ideal for wider openings where even weight distribution is preferred
- Creates a neat, uniform appearance whether the gate is open or closed
FAQs
What is SLAM-lock and how does it work?
SLAM-lock is a standard feature on all Sequ-Door expandable security gates. When the gate is slammed shut, the mechanism locks automatically on impact with the lock catch – creating an immediate security barrier. This is particularly valuable in emergency situations where every second counts.
Which security gate type is right for my opening?
The best gate type depends on your available reveal space and personal preference. The Side Lock sliding security gate suits most standard openings and is our most popular option. Face-On gates are ideal where reveal space is very limited. Off-Center and Centre Lock configuration offer different stack distributions across the opening. Our team will assess your space and recommend the best fit.
Can expandable security gates be fitted to both doors and windows?
Yes. Our retractable security gates can be custom manufactured to fit standard doors, sliding doors, and windows, making them a versatile security solution throughout your home or business.
What are the gates made from?
Our expandable security gates are manufactured from high-grade steel with no plastic working components. This construction ensures each gate is strong enough to deter forced entry whilst remaining lightweight enough for smooth everyday operation.
What locking options are available for security gates?
Every gate includes standard SLAM-lock technology plus an additional dead-lock for enhanced security. You can also choose your preferred locking configuration – Face-On, Side Lock (left or right), Off-Center Lock, or Centre Lock – to suit your specific opening.
Do the security gates come in different colours?
Yes. Standard colours include White, Bronze, Charcoal, Black, and Silver. A full range of non-standard and custom colours are also available, so you can match your front door security gate to your existing frames and décor.
Can the gates be custom sized?
Yes, all our expandable security gates are custom manufactured to your specific opening dimensions. Contact our team for a free measurement and quote for your doors or windows.
How are the gates installed?
Each security gate is fitted with tracks at the top and bottom of the frame and secured on all four sides for maximum rigidity. Our experienced installation team ensure every gate is correctly fitted for optimal performance and long-term reliability.
What warranty comes with Sequ-Door security gates?
Warranties cover major rust, major powder coating peeling, and defective locks. Warranties do not cover misuse or neglect. All defects are subject to verification and care as outlined in our “Security – using and maintaining” document.
Do you offer after-sales service for security gates?
Absolutely. Sequ-Door prides itself on excellent after-sales support. We supply, install, and follow up to ensure you are fully satisfied with your security gate after installation day.
Do you have more questions?
Contact our team for expert advice and no-pressure assistance.
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