Secured By Design
Double glazed design windows.
Domestic and commercial buildings.
Features and benefits:
Windows delivered pre-glazed with insulating glass units conforming to:
Polyester powder coated
L10/400 Composite windows
Non-fire- and/ or smoke-rated windows to BS EN 14351-1.
BM TRADA certified, CWCT, Danish window verification and indoor climate label.
Dimensions and configurations
All units are bespoke please contact manufacturer to discuss.
UK exposure category
To BS 6375-1, 1600 Pa.
To BS EN 1026, 600 Pa (positive and negative pressure).
To BS EN 12207, class 4.
To BS EN 1027, 600 Pa.
To BS EN 12208, class 9A.
Resistance to wind load
To BS EN 12211, 1600 Pa.
To BS EN 12210, class 4.
Loadbearing capacity of safety devices
To EN 14351-1:2006 +A2:2016.
User design standards
Consult manufacturer for options.
To PAS 24 and Secured by Design.
Up to 4000 mm².
Externally concealed trickle ventilators will be incorporated into the framing sections to provide a free area of 4000 mm². Equivalent free areas will be tested in accordance with BS EN 13141-1: 2004 and will provide 1559 mm² when ventilators are placed in the frame head and 2994 mm² when ventilators are placed in the frame jamb. Performance Data based on test conducted through the window frame not board.
Acoustic performance rating
To BS EN ISO 717-3, sound reduction index Rw 32–43.
Within 100—3150 Hz frequency range. Between internal and external surfaces of window (BS EN 5821-3).
Whole window U-value
British Fenestration Rating Council Window Energy Rating
54 mm aluminium external profile coupled with timber internal main-frame.
FSC®-certified pine from North-European Species: Pinus Sylvetris.
Chain of custody
Water-based diffusion open timber surface treatment.
Two layer coating system for V200 ( impregnation/priming and top coat).
Powder coated to BS EN 6496.
Also in compliance with BS EN 6497, & DIN 50939 with applicators to be registered under the European Qualicoat and/or GSB quality assurance schemes.
Polyester powder coated. RAL colours from the Classic K7 range, Granite, NCS range consult manufacturer for options.
Film thickness (minimum)
Minimum dry film thickness.
Externally concealed trickle ventilators will be incorporated into the framing sections.
Glazing or infill
Relevant parts of BS EN 1279.
24 mm glazing rebate.
Insulated Glass units and panels.
Espgnolette handle with lock.
Espagnolette with child-lock.
Espagnolette for cylinder lock.
Restrictor with ventilation position.
160 mm or 270 mm lockable restrictor.
The natural ventilation MotorControllers are available with ±24V and/or MotorLink - please contact manufacturer for more information on CE marked smoke ventilation.
Fixing of composite frames.
VELFAC 200 Double Glazed Window Unit
RAL 7035, Grey.
RAL 9010, White.
RAL 9005, Black.
100 mm clear opening.
210 mm clear opening.
60 mm clear opening.
210 mm clear opening.
440 mm clear opening.
Perimeter edge/ thermal break
For internal clean.
Top-hung fully reversible.
Glass to glass corner.
For smoke ventilation.
Country of material origin
Country of product manufacture