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Alitherm 300 System 

Patio Sliding Doors
Aluminium Patio Doors 
Aluminium Bi Fold 
Glass Balustrading 
Alitherm 600 'B' Rated
Alitherm 700 Parallel
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Fantastic high quality Aluminium windows for all your home improvement needs. 
Alitherm 300 System 
The Alitherm 300 System features an extended Polyamide thermal break which improves the overall U-value of the profile, allowing the 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 our windows. 
Profiles have the option of either ovolo, chamfered or square edges. 
Option of either Reversed Action Espag or cockspur locking handles. 
Alitherm products are available in a choice of standard or non-standard colours, including metallic, dual colour and the Sensations range of textured finishes. 
Alitherm 300 section
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