Ultra slim, high performance aluminium windows and doors, ideal for heritage style replacements or contemporary installations.
Our original, revolutionary beadless window system for customers looking for extra security and unrivalled aesthetics
We are pleased to confirm the entire Classic window range is Part L compliant, able to achieve a WER1 of A with standard double glazing which is perfect for refurbishment compliance3, and double-glazed U-value2 of 1.5 W/ m2K which easily achieves compliance for new homes and non-dwelling commercial projects.
The integrated system that builds in performance
All our systems share common components and are designed with consistent aesthetics and features, meaning you can confidently specify from across our range of products.
Not just another aluminium system, Sheerline solves many of the issues experienced by aluminium installers meaning you will be able to install more windows and doors and spend less time on fixing remedial issues, helping boost productivity.
Classic WindowThe innovative construction method of the Classic system creates exceptionally strong frames, maximising the inherent strength of Sheerline’s aluminium windows. This coupled with our high security multipoint locking, helps keep you and your home safe and secure. Additional features like unique hinge protectors also help create outstanding levels of security.
For ultimate security, a beadless option is also available in the Classic window system which eliminates the need for separate glazing beads. Instead, our patented† corner jointing method securely locks the glass away within a completely sealed unit. No window in its class is as secure.
Cold, crisp lines on the outside hide away our innovative Thermlock® multi-chamber thermal design, helping keep you and your property well insulated against the
worst of the UK weather. Their insulating chambers act as a thermal break and
work in conjunction with high performance glazing to create class leading thermal performance, far superior to traditional polyamide thermal breaks. Sheerline’s cills also feature this same technology coupled with innovative in-built weather sealing that keep draughts and rain safely outside.
Secure by Design
Our Classic range of windows are available in nine powder coated colours, with the option of choosing a different colour for the interior to help you find the look that is right for your property. A further three anodised effect finishes are available for the ultimate durable and stylish finish.
Our Classic Aluminium Windows Colour rangeMade from the most recycled and abundant metal in the Earth’s crust and produced in the most energy efficient aluminium window facility in the UK, all Sheerline products are manufactured in the most sustainable way possible. Our state-of-the-art, energy efficient SMS HYBREX press delivers energy savings of up to 55% compared to 75%
Did you know 75% of the aluminium produced is still in use, thanks to its durability and highly efficient recycling processes.
traditional presses. The design of our Classic system also vastly reduces fabrication waste, minimising the unnecessary consumption of raw material and helping reduce your window’s carbon footprint. This coupled to the high level of energy efficiency built into every window helps build towards a greener future for all.
If you are interested in our range of Classic Windows contact us for a competitive price for your home installation.
Contact Trevor Lay on 01953 666991 or email info@aluwin.co.uk