Folding patio door 405

aluminiumdouble-glazedtriple-glazed

The 405 is Centor’s premium aluminium 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-value by 17% when drawn across the opening. Large doors up to 9.2m wide. 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. 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. 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. Performance Weather tests Air permeability - Class 3 Water tightness - Class 7A Resistance to wind load - Class A3 Thermal 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.