Smart’s Visoglide Plus door, crafted from aluminium, delivers exceptional performance and style for both residential and commercial properties. These high-performing sliding doors feature outstanding thermal efficiency with an extended thermal break that significantly reduces heat loss, achieving U-values of 1.6 W/m²K for superior energy efficiency. The slimline aluminium frames enable larger glass panes than alternative materials, with maximum sash heights up to 2.5 metres, creating warm and welcoming spaces with virtually uninterrupted outdoor views. Combining robust security features with weather-resistant properties, these aluminium doors are available in flexible configurations—from inline sliding panels to lift and slide options with up to 6 panels.
Smart Aluminium Doors
Origin Aluminium Doors
Origin Aluminium Doors are bespoke aluminium doors, engineered with top-of-the-range materials and elite-level insulation to deliver exceptional performance and style. Each door comes with a 20-year guarantee, ensuring peace of mind. Our Origin aluminium doors collection includes three versatile options: Residential Doors featuring an extensive selection of panel choices, styles, and colours to create a completely customised entrance that makes a great first impression, French Doors that maximise natural light and views with their classic design and spacious opening, and Single Doors offering sophisticated two-way opening mechanisms with over 150 RAL colours to choose from.
Cortizo Aluminium Doors
Cortizo aluminium doors represent a premium solution for homeowners and commercial properties seeking high-end double-glazing with contemporary design and exceptional performance. These sleek aluminium doors feature slimline frames that deliver a minimalist aesthetic while maximising natural light, creating a seamless connection between indoor and outdoor spaces. Engineered with thermal breaks and available in double or triple-glazed options, Cortizo aluminium bi-fold doors achieve U-values as low as 1.4, resulting in superior energy efficiency and lower energy bills. Engineered for smooth, effortless operation with advanced sliding mechanisms supporting single, double, or triple-track configurations, Cortizo aluminium sliding doors are built for accessibility and reliability. With exceptional energy efficiency—achieving U-values as low as 1.3 W/m²K—combined with superior acoustic isolation, they reduce energy costs while creating a serene environment.
Unique Windows offers a wide choice of aluminium doors
Our doors in London incorporate all the latest technology in design, from their energy efficiency to their styling and security features; all you have to do is pick out which looks best in your home.


