Practical Horizontal Sliding Windows for Any Space

Sequ-Door’s horizontal sliding windows offer smooth side-to-side ventilation with a clean exterior profile – ideal for kitchens, offices, serving hatches, and more. 

Aluminium Horizontal Sliding Windows – Simple, Stylish, Functional

Horizontal sliding windows are a side-to-side sliding window that is perfect for areas where additional ventilation is needed without the obstruction of outward-opening panes. With panels that glide left or right along a smooth track, these aluminium horizontal sliding windows offer practical ventilation in both compact and generous spaces. Whether you are fitting a new kitchen serving hatch, upgrading a small bathroom window, or installing a sliding window for a modern commercial façade, horizontal aluminium windows are a reliable and stylish solution. 

Available in various panel configurations and popular powder-coated colours, Sequ-Door’s horizontal sliding windows keep exterior profiles clean and tidy. No panels protrude outside the building, making maintenance simple and the appearance consistently neat. 

Horizontal Sliding Window Design
Panels glide left or right for smooth, obstruction-free ventilation 

Various Panel Configurations
Available with multiple panel options to suit your opening size and can be configured as a 2, 3, or 4 panel sliders. 

No External Protrusion
Panels slide within the frame with nothing protruding outside 

Weatherproof Construction
Designed and tested for internal and external use, ensuring a neat and effective seal against the elements. 

Space-Saving Operation
Ideal for kitchens, serving hatches, and areas with limited external clearance

Low Maintenance
Durable aluminium frame requires minimal upkeep 

Panel Configuration: 
Available in various sliding panel layouts to suit your ventilation requirements

Opening Direction: 
Panels can be configured to slide left or right to best suit your space and access needs
 

Custom Sizing: 
Limited sizes available, however our Palace Door system is used as a horizontal slider for bigger openings and double-glazing options 

Powder-Coated Colours: 
Standard colours include White, Bronze, Charcoal, Black, and Silver. A full range of non-standard and custom colours including wood-look finishes are also available.
 

Glass Options: 
Clear, tinted, frosted/translucent, Low-E (low-emissivity). Low-E glass features a microscopically thin coating that reflects heat whilst allowing natural light through – ideal for reducing heat gain in summer and heat loss in winter.
 

5 years on the aluminium profiles against defective powder coating 

12 months on the hardware 

5 years on the glass against delamination 

12 months on the workmanship 

*All defects will be verified by our suppliers against any neglect and are subject to care and maintenance as laid out in our “Aluminium—using and maintaining” document. 

Where This Product Works Best

Aluminium horizontal sliding windows are a versatile choice across a wide variety of residential and commercial settings. Their compact operation and clean exterior look make them particularly suited to spaces where outward-opening windows are not practical. 

Residential Kitchens, Bathrooms & Small Spaces

  • Perfect for kitchen windows and serving hatches where space inside and outside is limited 
  • Ideal for bathroom or utility room windows requiring ventilation without outward-opening panes 
  • Great for compact bedrooms or rooms where internal furniture placement restricts window swing 
  • Keeps exterior walls clean and tidy with no protruding external hardware 
  • Pair with burglar bars or security fixtures for enhanced security on accessible windows 

Commercial Buildings & Office Environments

  • Excellent for office buildings and commercial façades requiring clean, uniform external profiles 
  • Ideal for schools, clinics, and factories where controlled ventilation and easy operation matter 
  • Suitable for retail spaces, hospitality venues, and shop fronts seeking practical, stylish aluminium horizontal sliding windows 
  • Works well in new building projects where space-saving window solutions are specified 

FAQs

How do horizontal sliding windows work?

Horizontal sliding windows feature panels that slide from side to side along a smooth track within the frame. You can slide one or more panels left or right to create a ventilation opening, with no panels swinging outward at any point.

Yes. Horizontal aluminium windows are a popular choice for kitchen serving hatches and pass-through openings. Their side-to-side operation keeps the window within its frame, making them practical for tight indoor and outdoor spaces.

Yes. Horizontal aluminium windows are a popular choice for kitchen serving hatches and pass-through openings. Their side-to-side operation keeps the window within its frame, making them practical for tight indoor and outdoor spaces.

No. The panels slide within the window frame, so there is no external protrusion. This makes horizontal aluminium windows an excellent choice for areas with limited external clearance or where a clean exterior is important.

Yes. Our horizontal sliding windows are weatherproof and designed for the option of external use. They perform reliably in rain, wind, and the temperature variations typical of the South African climate. 

Standard colours include White, Bronze, Charcoal, Black, and Silver. A full range of non-standard and custom colours including wood-look finishes are also available.

Aluminium sliding windows require minimal maintenance. Wipe the frames periodically and keep the sliding tracks free of dirt and debris to ensure smooth, reliable operation. The powder-coated finish offers excellent durability.

Although all sliding panels accommodates locking mechanisms, we recommend adding burglar bars or security fixtures to horizontal aluminium sliding windows, particularly for ground-floor or accessible installations, for enhanced security. 

Do you have more questions?

Contact our team for expert advice and no-pressure assistance.

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