Natural ventilation Aluminium Windows
Side or top hung casement, or top swing reversible windows
Alitherm Parallel is an innovative solution for enhanced natural ventilation. The system allows for a balanced, effective airflow whilst maintaining security and safety. The system can also be either a side or top hung casement, or top swing reversible window.
Aluminium Fully Reversible Windows
Reversible / Parallel windows are perfect for curtain wall facades in both low and high rise commercial buildings.
Commercial applications, suitable for multi-storey
- Alitherm 700 is ideal for insertion into curtain wall facades in both low and high rise commercial buildings
- The system is suitable for use as either replacement windows in existing buildings, or for installation into new builds
- Alitherm 700 incorporates internally beaded vents suitable for either cockspur or shoot-bolt locking.
- The system is also suitable for use with chain-operators, operated either individually or as part of an integrated automated solution for building climate control
Finish Single or dual colour, marine quality polyester powder coat as standard
U Value 1.6W/m2K using correct sealed unit 1.3W/m2K using triple glazed unit of correct sealed unit
Air Class 4, 600Pa
Water Class 9A, 600Pa
Wind CClass E, 2400Pa
Security BS 7950
(Casement and Parallels)
Frame Depth 70mm
Glass 28mm double or triple glazed units
PL Max o/a Width 2000mm
PL Max o/a Height 3000mm
SH Max o/a Width 838mm
SH Max o/a Height 1729mm
TH Max o/a Width 1729mm
TH Max o/a Height 2000mm
Rev Max o/a Width 1500mm
Rev Max o/a Height 1558mm
*Parallel windows over 1500mm wide or weighing over 100kg should be motorised operation only
Beautiful colour-rich coatings in a variety of versatile shades, the ‘naturals’ range offers style and protection for all your windows and doors.
For technical reasons associated with print colour reproduction, the colours shown only give an indication of tone and shade. The textured, gloss and anodised paint effect printed finishes only give an impression of the final painted product and actual effects will differ.
Colour references shown in the charts are for internal use only and are not suitable for colour matching with product supplied elsewhere.
We recommend that you obtain a painted colour sample on aluminium plate prior to ordering.
Colour samples can be obtained upon request at firstname.lastname@example.org or Call us on 0117 9667661.
All products manufactured and installed by West-End Windows will carry a full 10 year guarantee and will be backed by FENSA.
All products manufactured by West-End Windows Co Ltd will carry the guarantee that is issued by our profile suppliers. (Details available on request).
Trade Guarantee on moving parts 1 Year Guarantee.
(All moving parts need to be oiled every 6 months and a maintenance log should be recorded. If there is no evidence of maintenance then your guarantee is invalid. Misuse will also invalidate your guarantee.)
All Door Panels carry a 10 Year Guarantee.
All Glass Sealed Units carry a 5 Year Guarantee.
Checks to make sure the correct Recommendations for Cleaning, Maintenance and Repair Procedures for Aluminum and PVC-U Windows, Doors and Architectural products supplied by West-End Windows Co. Ltd have been will be followed correctly or your guarantee may be invalid.
More information is available on request.