Adding window film to your glass adds a bonus thermal layer which retains heat and reduces draughts and heat loss. Experts even say it can save you up to £73.66 on your annual energy bill - this ...

Namely, at an inclination of 90°, the PVTW system recorded an electricity efficiency of 3.3%, a thermal efficiency of 17.6%, and a maximum outlet water temperature of about 42 C. “Compared to a ...

“We demonstrated that the SSH window has a visible transmittance of 42%, achieves a solar-electricity conversion efficiency of 0.75%, and a solar-thermal conversion efficiency of 24% with a ...

The Rabel 8400 Slim Super Thermal from Rabel Systems is a very slim minimal casement window system complementing the aesthetics of minimalistic buildings. Its minimal thickness allows for ...

Keeping homes warm and energy-efficient is a priority, especially in northern climates. Learning how to spot insulation ...