405 Integrated Folding Door

The 405 is Centor’s premium aluminum Integrated Folding Door. Its unobtrusive and contemporary design perfectly frames any view – all visible hardware is removed from the interior, with equal stiles and rails on each panel frame.

There are many configurations possible with this option – including doors with 2 panels or 4 panels in one direction, now having full key access from the outside.  

Centor’s 405 Integrated Folding Door incorporates built-in screens and shades to control insects, sunlight and privacy. Our shades also enhance the thermal properties of the door, with independent tests showing that the blackout shade improves the U-factor by 17% when drawn across the opening.

  • The aluminum interior and exterior are painted in one color – chose from our standard range or specify a custom color.
  • Engineered to last a lifetime – extrusions are painted after cutting and machining so all surfaces are coated, reducing the probability of filiform corrosion. 
  • Hidden hardware, including Access AutoLatch™, AutoLatch™ and concealed hinge.
  • 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
4' 8 ½" - 30' 11 ⅜" (1434 - 9434mm)
Visible frame width
3' 11 ¾" - 30' 2 ¾" (1214 - 9214mm)
Frame height
6'-6 3/16" -10'-6 13/16" (1987 - 3222mm)
Panel width
1' 9 ⅞" - 3' 3 3⅜" (555 - 1000mm)
Panel height
6'-5/8" -10'-1 1/4" (1846 - 3081mm)

* Centor 405 Folding Doors over 15’ 3 ⅜” (4657mm) available with the choice of either a screen or shade

Integrated Folding Door Diagram

Access AutoLatch™

Centor’s latest locking innovation, the Access AutoLatch™ is available on doors that are Florida hurricane rated. It 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.

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 for easily opening intermediate panels on folding doors
Centor AutoLatch™
Traditional handle

As an alternative to the Access AutoLatch, Centor is pleased to offer a stylish modern traditional style handle.

Internal Handle with Snib
Internal Handle with Snib
External Handle with Cylinder
External Handle with Cylinder
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

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 of your home, like 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!”
Shades for Centor Integrated Doors are available in two patterns and a range of colours
Available in three patterns and a range of colors, choose our retractable light-filtering or block-out shades, like Gillian: “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 400 Series Integrated Doors and Windows has achieved the following performance levels when tested in accordance with the standards set by NFRC/AAMA/WDMA/CSA.

Primary Product Designator
Class – LC-PG50
USA Air Infiltration
0.17 cfm/ft² (0.88L/sm²)
Canadian Air Exfiltration
0.68 L/sm² (0.13 cfm/ft²) Level A2
Water Infiltration
7.52 psf (360 Pa)
Design Pressure
+/– 55 psf (+/- 2633 Pa)
Florida hurricane approved

The Centor 405 Integrated Folding Door is approved by the Florida DBPR for use in coastal zones. It is built to withstand coastal conditions such as fluctuating temperatures, burning sunshine, salt and wind. Click here to view the Centor 405 Integrated Folding Door product approval on www.floridabuilding.org

Hurricane rating
Wind Zone 4 and HVHZ, Large and Small Missile impact

The National Fenestration Rating Council is a non-profit organization that establishes objective window, door, and skylight energy performance ratings to help you compare products and make informed decisions. Centor Doors have been tested in accordance with NFRC 102-2010.

Double glazed: U-factor as low as 0.30 Btu/h ft²-°F
Triple glazed: U-factor as low as 0.25 Btu/h ft²-°F

Additionally, where blackout shades are used these values are improved by a further 17%.


Architectural details

405 Folding Outward Opening, 7-7/8” (200mm) sill

Florida hurricane approval

405 Impact Folding Glass Door – Large & small missile impact
405 Impact Folding Glass Door – Engineering evaluation report


Centor door finishes – aluminum
Centor shade fabric options
Centor screen mesh options
Screen and shade configurations
Integrated Doors range brochure
Folding handle heights