399 Wide Angle Window

Centor has developed an innovative solution to create an expanded, wide angle view through even panel folding window configurations. Designed to complement our high-quality Wide Angle Doors, the Centor 399 Wide Angle Window perfectly frames any view, and features the same premium aluminium interior and a thermally improved aluminium construction.

Featuring an elegant, contemporary design and providing:

  • A stunning 125° panoramic view with an abundance of natural light
  • Space saving, allowing more room for furniture and visitors
  • Increased air flow as the doors pick up and filter through the breeze

Our Wide Angle* technology provides a full 125° view of the lovely outdoors, opening an additional 35° beyond the standard 90°. Unlike Centor’s 349 Wide Angle Window, the frame of the Centor 399 Wide Angle Window is similar to a standard Wide Angle Window frame, with 160mm or 130mm wide sill options available. 

  • European oak interior in finished and unfinished options. 
  • Aluminium exterior available in a range of standard or custom RAL colours.
  • Engineered to last a lifetime – extrusions are painted after cutting and machining to ensure all surfaces are coated. 
  • Hidden hardware, including, AutoLatch™ and concealed hinge.
  • Double or triple glazing available.
Overall frame width
1334 - 3887mm
Visible frame width
1334 - 3887mm
Frame height
1320 - 2884mm
Panel width
555 - 1000mm
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Features
AutoLatch™

The Centor AutoLatch™ is used to close and secure intermediate panels in one movement, with one hand. It is available keyed or non-keyed.

Centor AutoLatch™
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Concealed hinge

The concealed hinge on folding doors is hidden from sight within the edge of the door. Not only does it look great, but it also makes the doors tamper-proof for additional security.

The concealed hinge on folding doors is hidden from sight within the edge of the door
Centor's concealed hinge makes the doors tamper-proof for additional security
Integrated screens and shades

Centor offers the best retractable fly screens for bifold doors, accompanied by innovative sun shades that are also built into the frame. Available on our 200 and 400 Series doors and windows, this unique offering allows homeowners to enjoy inside-outside living without the traditional compromises associated with large openings – insects, glare and loss of privacy.

Homeowners around the world are delighted with their built-in screens and shades. In Derbyshire, Deb is surprised at how much she uses the screen: “Although there are a lot of midges near the moorland, we really didn’t expect to need it very much. It’s been so useful though – even in England!”

While in County Durham, Gillian is pleased with her built-in shades: “The integrated blinds really appealed to me. I didn’t want any curtains in my house, but I wanted the capability to occasionally block the light out and to close the windows off at night.”

Our built-in blackout shade also enhances the thermal properties of the door, with independent tests showing a reduction in the U-value by 17%.

Centor Integrated Folding Door with built-in insect screen
Screens
Choose between two mesh types to keep even the smallest insects out – like homeowner Deb in Derbyshire: “Although there are a lot of midges near the moorland, we really didn’t expect to need it very much. It’s been so useful though – even in England!”
Centor Integrated Folding Door with built-in insect shade
Blinds
Available in two patterns and a range of colours, our blinds retract from sight when not is use – which appealed to Gillian in County Durham: “I didn’t want any curtains in my house, but I wanted the capability to occasionally block the light out and to close the windows off at night.”
Downloads

Construction details

Cavity wall, 280mm sill
Cavity wall with exposed screen, 280mm sill

Resources

Centor doors and window brochure
pdf
Centor door finishes – aluminium
pdf

CE Certificates

300 Series Folding Doors, double glazed, DP-17-001-2018
pdf
300 Series Folding Doors, triple glazed, DP-18-001-2018
pdf