SILKA Aluminium Windows outperform uPVC in durability, strength, and design. With slimmer frames and more glass area, they let in more natural light whilst maintaining outstanding thermal performance. Unlike uPVC, aluminium won’t warp or discolour, making it the premium long-term choice for modern homes.
Yes! SILKA Aluminium Windows deliver market-leading energy efficiency, achieving U-values as low as 0.8 W/m²K. Our advanced Thermafill® insulation technology keeps homes warmer in winter and cooler in summer, reducing reliance on heating and lowering energy bills.
Upgrading to SILKA’s energy-efficient Aluminium Windows can reduce heat loss and save homeowners hundreds of pounds each year on energy bills, depending on property size and usage. Over time, this makes SILKA Aluminium Windows a cost-effective investment, as well as a sustainable one.
SILKA Aluminium Windows are built to last with minimal maintenance. Unlike uPVC or timber, they resist warping, rotting, or fading, ensuring exceptional performance and appearance for decades – the ultimate in futureproofing.
SILKA Aluminium Windows are triple glazed as standard, and are designed to significantly reduce outside noise, making them ideal for homes in busy areas. The extra pane of glass and insulating air gaps create a powerful sound barrier, ensuring quieter, more comfortable living spaces whilst also boosting energy efficiency.
SILKA Aluminium Doors offer superior security, energy efficiency, and sleeker aesthetics compared to uPVC. Our advanced Thermafill® technology achieves industry-leading U-values while providing the slim, minimalist design that uPVC can’t match. Built to last, SILKA Aluminium Doors remain strong, stylish, and low-maintenance for decades.
Both SILKA Lift & Slide sliding glass doors and Aluminium French Doors are designed with energy efficiency in mind, but performance can depend on individual use and installation. Sliding doors generally maximise glass area, while French doors can achieve tighter seals. With SILKA’s advanced Thermafill® technology, either option ensures excellent U-values and energy savings.
Absolutely – SILKA Aluminium Bifold Doors achieve U-values as low as 1.0 W/m²K. Their slim frames combine cutting-edge Thermafill® insulation with stunning design, helping homeowners enjoy open, light-filled spaces without sacrificing warmth or efficiency.
SILKA Aluminium Doors combine slim aluminium frames with high-performance glazing to achieve excellent U-values. Their large glass areas retain heat effectively while flooding interiors with natural light. With advanced Thermafill® technology, SILKA glass doors are both stylish and energy efficient.