Centor S4 Corner range

Centor offers a range of corner screening and blind solutions for even the trickiest of configurations:

S4 Cornerless System

Centor's Cornerless systems lets you open more of your home to the outside with the Centor S4 Cornerless System. Designed with the same clean lines as our S4 System, you can enjoy even more fresh air and views, with each side of the opening capable of spanning up to 4679mm wide. Pair with new or existing post-less doors or windows.

S4 XO-OX Corner System

Frameless sliding door systems and fixed lite corners are becoming increasingly popular in modern architecture given their unique ability to deliver near frameless views and let maximum natural light in. Centor's new S4 screen variations allows elegant screening of these openings. Where previous designs would result in jambs interrupting the clean lines of frameless systems, our unique new systems are specially designed to keep wide-span openings uncluttered.

Award-winning S4 technology

As part of our S4 range, both Centor corner systems enjoy the same high-quality features as our straightline range.  

Operating with just a fingertip, Centor’s unique load balancing technology allows screens and blinds to glide smoothly across the whole door opening to effortlessly stop at any desired position. When not in use, the screen or blind retracts discreetly into the frame removing visual distractions to the view outside whilst also protecting it from damage, dust or dirt.

  • Operates from any height with one hand so the youngest of family members can operate the screen.
  • Fabrics are held securely in place by top and bottom tabs, preventing screen blow-out – even in a breeze.
  • The screen and blind are fully retained within the frame on all sides to allow total control of insects, sunlight and privacy. 
  • Screen mesh is available in a choice of different weave styles with no pleats or sliding panels to detract from the view.
  • Luxury blind fabric is available in light-filtering and blackout with a choice of stylish patterns and a range of colours to suit every home. (XO-OX Corner available in screens only).
  • The durable aluminium frame can be powder-coated in any colour for full personalisation.
  • Can be mounted on the inside or outside – drainage holes are added to the sill for externally mounted systems. 
  • Sill cover is quick and easy to remove to make cleaning trouble free.
  • Backed by a 5-year limited warranty.
Max frame height
With insect mesh
With exterior blind
With interior blind
Max frame width*

* Fabric widths are established by fabric thickness. Variations in fabric thickness may mean the maximum width can not be achieved. In these cases we offer an alternative colour or fabric type or an extended lead time to allow fabric to be resupplied from the mill. Click here for more information.

S4 Red Dot best of the best
S4 Good Design Award Gold Winner
Cornerless configurations

Centor offers two corner configurations: 

S4 cornerless configuration with double insect mesh
S4 Cornerless with screens
S4 Cornerless complements large post-less sliding and folding doors. Two screens meet at a 90-degree angle opening.
S4 cornerless configuration with double blind fabric
S4 Cornerless with blinds
S4 Cornerless complements large post-less sliding and folding doors. Two blinds meet at a 90-degree angle opening.
Corner XO-OX
Corner XO-OX
Specially designed to pair with two openings either side of a fixed corner window, with two screens that meet the fixed glass panels.
Insect screens

Screen mesh is available in a choice of different weave styles with no pleats or sliding panels to detract from the view:

Standard weave
Standard weave
Keeps insects like moths, flies and mosquitoes outside, while standing the test of time with a durable polyester/PVC mesh construction.
Tight weave
Tight weave
Made from the same durable material as our standard weave but features a smaller aperture to protect homeowners against tiny insects like midges.

Exclusively for S4, S5 and S6, luxury blind fabrics available in light-filtering and blockout with a choice of stylish patterns and a range of colours to suit every home.

Centor shade system - light-filtering
This translucent blind material allows natural light inside while protecting from harsh sun and glare during the day and provides homeowners with a degree of privacy in the evening.
Centor shade system - blackout
Our blockout blind is room-darkening, excluding light and providing complete privacy when drawn.
Centor shade system - sun-filter
Perfect for reducing glare, solar heat gain and fading. Can be fitted internally or externally but a popular choice for outside given its hard-wearing, easy-clean qualities.
Boston, Marshmallow
Boston, Quartz
Boston, Silver
Boston, Monument
Boston, Charcoal
Tuscany, White
Tuscany, Parchment
Tuscany, Eggshell
Tuscany, Ash
Tuscany, Pewter
Mercury, White
Mercury, Snow
Mercury, Silver
Mercury, Ash
Mercury, Steel
Light grey
Light grey
Dark grey
Dark grey
Wood veneer

All S4 systems fitted to the inside of windows and doors are available in a range of wood veneer finishes. 

Surian Red Cedar
Western Red Cedar
Victorian Ash

S4 can be specified for new doors or windows, of any brand or composition; it can also be retrofitted to existing doors. Its 44mm sill height allows S4 to be easily aligned with finished floor level. The system can be easily installed on the inside or outside of the opening. Sill drainage holes are provided for systems positioned on the outside to allow water to flow out of the door drainage. The drainage holes are not visible and won't block holes in the existing door sill.

Centor S4 low profile sill
Centor S4 drainage holes
Care and maintenance

The sill cover is quick and easy to remove making cleaning trouble free and ensuring the continuous performance of your screen for years to come.

Centor screening systems brochure
S4 Corner product flyer
S4 XO, jambless and XO-OX product flyer
S4 Screen Product Detail – Corner screen
S4 Screen Product Detail — Corner Screen XO-OX
S4 sill drainage detail
Screen powder-coat chart
S4 frame specification
S4 corner installation instructions
Screening system warranty
Screening system care and maintenance guide
S4 wood veneer dimensions