Aluminium Windows.
Aluminium Windows from the Designer Door Company, Belfast are designed to provide optimal security, energy efficiency and functionality.
The slimline aluminium frames provide a larger glazed area for maximising natural light flow and external views.
Our aluminium windows are created with a polyamide thermal break which reduces heat dissipation and helps to maintain an ambient internal temperature.
Aluminium windows from the Designer Door Company, Belfast, are available in flat, square or chamfered sash finishes, allowing complete design freedom when matching your home’s exterior style.
Our full range of RAL colours are completed with a dual layer of powder coating for ultimate weather protection!
Beautiful By Design.
Suitable for residential, retail, commercial and heritage properties due to the longevity of the frames, aluminium boasts the longest lifespan of all window materials and offers soundproof and weatherproof features.
A high security espagnolette locking system is woven into every aluminium window for additional security and practical usage, which far surpasses all current industry standards.
We will couple your new aluminium window frames with our high performance 1.0 Climaguard glazing as standard, with various glass upgrade options available if required.
And with global sustainability being one of our top priorities, all aluminium window frames are 100% recyclable, helping to reduce your carbon footprint.
