We are very happy with the service provided by Magnetite, from the initial quote and customer service provided by Rob through to the installation of the frames and windows by the same person who had a good attention to detail. We had two windows retro-fitted with the Magnetite 'double glazing' solution - the main bedroom window, south facing on a noisy main road and the connected ensuite window, south west facing (with the toilet right under the window); neither get sunlight in. Before the installation these two windows pulled the heat out of the bedroom and was like having an open freezer on cold nights and mornings. We were woken frequently by noisy passing traffic and people talking. Since we had the windows installed, the noise has reduced considerably and the room stays warm through the night. No more freezing cold ensuite or cold toilet seat!