401 Integrated Single Door

Complementing the Centor 405 Integrated Folding Door, our 401 Integrated Single Door is perfect for smaller doorways in any home. Constructed from thermally-improved aluminium, it’s available with double or triple glazing. 

Our 401 Integrated Single Door includes built-in screens and shades to control insects, sunlight and privacy. The shades also enhance the thermal properties of the door, with independent tests showing that the blackout shade improves the U-value by 17% when drawn across the opening.

  • Aluminium available in standard or custom RAL colours.
  • Engineered to last a lifetime – extrusions are painted after cutting and machining to ensure all surfaces are coated. 
  • Access AutoLatch™ replaces traditional entrance handle. 
  • Integrated insect screens and shades are accessible for service or replacement.
  • Screen box facings are available to enable simple installation into an existing opening.
Overall frame width
1030 - 1446mm
Visible frame width
810 - 1226mm
Frame height
1987 - 2884mm
Panel width
954 - 1150mm

201 Single Door diagram

Access AutoLatch™

Centor’s latest locking innovation, the Access AutoLatch™, replaces the traditional entrance handle with a concealed version that’s hidden from view in the door stile.

Interior of the Access AutoLatch
The lever is simply lifted to open the doors from the inside. A ‘signifier’ on the face of the panel hints at the lever’s location.
Exterior handle
On the exterior, a slimline vertical pull-handle allows panels to be opened with ease.
Integrated screens and shades

Built into the door frame, our innovative, integrated insect screens and shades are a world-first offering. They allow homeowners to enjoy inside-outside living without the compromises traditionally associated with large openings – insects, glare and loss of privacy.

Screens for Centor Integrated Doors are available in two mesh types to keep even the smallest insects out
Choose between two mesh types to keep even the smallest insects out – like Derbyshire homeowner Deb: “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!”
Shades for Centor Integrated Doors are available in two patterns and a range of colours
Available in two patterns and a range of colours, our light-filtering and blackout shades retract from sight when not in use – which really 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.”
Weather tests

The following performance levels were achieved when tested in accordance with BS EN 14351-1:2006.

Air permeability
Class 3
Water tightness
Class 7A
Resistance to wind load
Class A3

The following thermal performance results were achieved in third party testing:

Double glazed: U = 1.4w/m2k
Triple glazed: U = 1.2w/m2k

Additionally, where blackout shades are fitted these values are improved by a further 0.2w/m2k.


Architectural details

401 Single Outward Opening, 280mm sill
Folding handle heights

Construction details

Cavity wall, 280mm sill
Cavity wall with exposed screen, 280mm sill
Cavity wall, 230mm sill with screen box facings


Centor doors and window brochure
Centor door finishes – aluminium
Centor shade fabric options
Centor screen mesh options
Screen and shade configurations

CE Certificates

400 Series Double Glazed, Reference DP-07-001-2017
400 Series Triple Glazed, Reference DP-08-001-2017