3M Prestige Solar Films Give the Right Balance

Thanks WindowTreat for the very clear guidance, advice and quick response throughout.

My partner and I are very happy with the 3M Prestige 70 EXT on the ground floor windows and bifolds as well as on the first floor front balcony at the front of the house.   The 3M Prestige 40 EXT on the first floor at the rear also looks great. We are anticipating the mix will give us the best level of heat protection upstairs where we sleep, whilst also providing good daytime visibility and downstairs a higher level of visible light (especially in the grey winter months) but good heat control where we spend much of the day.