Alitherm 400 windows are currently available in two options. The popular Alitherm 400i range is an internally beaded system with dummy sashes which can achieve PAS 24 security standards.
Alternatively, we have the externally glazed Alitherm 400x range, which can be upgraded to PAS 24 security standards with the introduction of glass security clips.
Quick Glaze Knock-In Bead is standard on internally glazed windows with 28mm double glazing, ensuring a faster, simpler and more cost-effective glazing process.
Either for child safety or simply for ease of reach and style, our windows are available with opening options to suit your customers and their homes.
Aluminium is the material of choice for astute Architects and has quickly caught the imaginations of homeowners and commercial business owners, helping them realise their visions for a more contemporary look. Aluminium is also durable, easy to clean, sleek in design and strong. And it represents exceptional lifetime value for money.
REAL stock white, anthracite grey RAL 7016M, black and anthracite grey on white as standard, but other RAL colours are available upon request.
All of the products REAL offers can be triple glazed, with some products achieving overall U values as low as 1.1 W/m2K.
All of the aluminium products REAL manufactures can be upgraded to the PAS 24 security standards.
All the REAL products are manufactured across the two factories in Stonehouse, Great Britain.
All of the REAL products meet the new Part L regulations that were introduced in June 2022.