3M Prestige 40 EXT Sky Lantern

We are delighted with the work carried out by Windowtreat.

The company spent a lot of time demonstrating the different film products available and outlining their qualities and the impact they would have on our conservatory.

Installation proceeded smoothly and all was complete within the day.   We are now experiencing much lower temperatures. 

                                                                                     Clive Palmer (Leatherhead)