Why are airplane windows round? Airplane windows went from square to round in the 1950s, and the reason why might surprise ...

Arched windows can introduce architectural interest, ranging in style from Gothic to modern. Arched windows can cost 40% to 60% more to install than double-hung windows, as they require ...

on the outside of their windows in their homes. They come in various styles but serve an important purpose: enhancing the ...

Motorisation possible. The sliding windows are available for curved applications, with a radius of 3 metres for mobile elements and 1.5 metres for fixed. The Vitrocsa sliding version is available ...