Alitherm Windows

The Alitherm series of windows offer a range of high quality glazing solutions for side hung, top hung open out, top swing reversible and parallel opening casements, suitable for both the residential and commercial markets.

The series features products that achieve:

• Window Energy Rating A
• BRE Green Guide A
• U Values up to 1.2 W/m2 and glass unit
• Includes the Kitemarked systems Alitherm 600 & 800 with PAS 24: 2012 Security K depending on system

Alitherm Series

This versatile range of profiles can provide many solutions such as traditional casement windows inspired  by the elegance and styling of timber products, or automatic parallel opening commercial windows designed to provide a balanced airflow in multi-storey commercial buildings.

All Alitherm profiles utilise Smart’s innovative polyamide thermal break technology which creates a barrier between the cold air outside and the warm air inside. This technology significantly reduces thermal transmittance and enhances the overall U Value of a product. Alitherm products are available in a choice of standard or non-standard colours, including metallic, dual colour, Smart’s Sensations textured, and Alchemy anodised effect finishes. The series features the new Alitherm 300, Alitherm 600, Alitherm 700 and Alitherm 800 windows, designed to meet the exacting requirements of Document L 2010.

Alitherm 300

300-11Application

All general light use applications

Features

  • The system features an extended polyamide thermal break which improves the overall U Value of the profile, allowing Alitherm 300 to achieve a Window Energy ‘A’ Rating when used in conjunction with the correct double or triple glazed unit
  • The system is suitable for both internally or externally beaded, side or top hung open out windows
  • Profiles have the option of either ovolo, chamfered or square edges
  • Frame options for both standard and slim-line stays
  • Option of either multi-point or cockspur locking handles

crossTechnical Performance

Finish Single or dual colour, marine quality polyester powder coat as standard

U Value U Value 1.5W/m2K using 1.0 centre pane U Value 1.2W/m2K using 0.7 centre pane

WER A

Air Class 4, 600Pa

Water Class E 1200Pa

Wind Class AE, 2400Pa

Document L Compliant

Dimensions

Frame Depth 53mm & 76mm

Glass 24mm, 28mm, 32mm & 36mm double or triple gazed units

SH Max o/a Width 700mm

SH Max o/a Height 1400mm

TH Max o/a Width 1400mm

TH Max o/a Height 1300mm

(For sizes outside of these parameters, contact us).

Alitherm 500

A range of high quality, side-hung or top-hung casement windows

The latest addition to the Alitherm suite of window and door systems, Alitherm 500 provides a range of high quality windows. With options including side hung and top hung flush casement windows, Alitherm 500 windows are suitable for both residential and light commercial applications.

The Alitherm 500 window system incorporates Smart’s innovative polyamide thermal break technology, which creates a barrier between the cold air outside and warm air inside. This technology significantly reduces thermal transmittance and enhances the overall U Value of the product. Alitherm 500 is available in a choice of standard and non-standard colours, with single and dual colour optionsincluding Smart’s own Naturals, Sensations, Alchemy and Cotswold colour ranges.

  • Window Energy Rating B
  • BRE Green Guide A+
  • U Values up to 1.4 W/m²K (depending on design and glass unit)
  • Kitemarked – which includes PAS24:2012 security and high weather performance.
Brand Alitherm
Material Aluminium Polyamide
Dual Colour Yes
Thermally Broken Yes
NBS Available Yes
WER Rating B
U Value 1.4 W/m2K
Air Class 4, 600Pa
Water Class E1050, 1050 Pa
Wind Class AE2400, 2400Pa
Document L Compliant Yes
Kitemark Yes
BS 6375-1:2009 Yes
PAS 24:2012 Yes
Side Hung Max Width (mm) 700mm
Side Hung Max Height (mm) 1400mm
Top Hung Max Width (mm) 1400mm
Top Hung Max Height (mm) 1400mm
Glazing (mm) 24mm & 28mm
Frame Depth (mm) 59.5mm
Typical Sightlines (mm) 63.5mm
Alitherm 600

600-12Application

All general light use applications inc
commercial.

  • An enhanced system designed to
    comply with the revisions to the Building
    Regulations
  • Document L compliant
  • System can achieve Window Energy
    ‘A’ Rating
  • Profiles feature an extended polyamide
    thermal break to enhance thermal
    performance
  • Fabrication is by method of crimped
    cut-alitherm600or mechanical corners
  • Ovolo, chamfered or square profiles
  • British Standard Kitemarked system
    KM 81580
    KM 81543

Technical Performance

Finish Single or dual colour, marine quality polyester powder coat as standard

U Value 1.3W/m²K using correct sealed unit

WER B

Air Class 4, 600Pa

Water Class E, 1200Pa

Wind Class AE, 2400Pa

Document L Compliant

Dimensions

Frame 59mm & 70mm

Glass 28mm to 38mm double or triple glazed units

SH Max o/a Width 1000mm

SH Max o/a Height 1400mm

TH Max o/a Width 1400mm

TH Max o/a Height 1500mm

(For sizes outside of these parameters, contact us).

Alitherm 800

800-11Application

All general light use applications

  • Highest thermal performance window
    suitable for all general use applications
  • Will achieve U Values under 1.6w/m²K
    when used in conjunction with correct
    double glazed sealed unit
  • Alitherm 800 windows achieve a Window
    Energy ‘A’ Rating
  • Extended chambered polyamide thermal
    breaks provide excellent thermal
    performance
  • British Standard Kitemarked system
    KM 81580
    KM 81543

Technical Performance

Finish Single or dual colour, marine quality polyester powder coat as standard

U Value 1.3W/m²K using 1.0 centre pane

WER A

Air Class 3, 600Pa

Water Class E, 1050Pa

Wind Class A5, 2000Pa

Security PAS 24:2012

Document L Compliant

Dimensions

Frame 70mm

Glass 24mm, 28mm double or triple glazed units

SH Max o/a Width 700mm

SH Max o/a Height 1400mm

TH Max o/a Width 1400mm

TH Max o/a Height 1300mm

(For sizes outside of these parameters, contact us).

Colour options

Naturals

Beautiful colour-rich coatings in a variety of versatile shades, the ‘naturals’ range offers style and protection for all your windows and doors.

colours-ali


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 info@westendwindows.co.uk or Call us on 0117 9667661.

Glazing options

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Guarantee

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.

Recommendations for Cleaning, Maintenance and Repair Procedures for Aluminium and PVC-U Windows, Doors and Architectural products supplied by West-End Windows Co. Ltd

Area’s we cover

Bristol, Bath, Chippenham, Swindon, Reading, Guildford, Brighton, Eastbourne, Worthing, Portsmouth, Southhampton, Winchester, Basingstoke, Salisbury, Poole, Bournemouth, Weymouth, Yeovil, Glastonbury, Taunton, Weston-Super-Mare, Minehead, Ilfracombe, Barnstable, Bideford, Exeter, Exmouth, Torquay, Plymouth, Cornwall, St Austell, Truro, Falmouth, Newquay, St Ives, Penzance, Newport, Cardiff, Bridgend, Swansea, Monmouth, Gloucester, Hereford, Cheltenham, Worcester, Coventry, Northampton, Bedford, Luton, Milton Keynes, Cambridge, Norwich, Skegness, Birmingham, Shrewsbury, Leicester, Lincoln, Chesterfield, Sheffield, Derby, Nottingham, Chester, Wrexham.