It was 27 years ago I first got to Duncan BC Canada - installing our NASA developed :Dorman's (now financial Centre) Lumber headquarters, & several car lots, homes, etc. Since then we have solved solar gain (heat coming in windows) problems for over 50 major buildings. A solar control film is different from (Window Tinting) although the application is similar. A reflective metalized liner laminated to the glass, can stop up to 85% of incoming heat, 99% of fading U/V rays, shatter resist glass, & can allow one way visibility or none, if desired. De-solarizing room or whole buildings with Solar Control films (from space program) should be on every single pane of glass -- Why? first shuts down A/C - means smaller tonnage (like 40%) & much less energy $$'s to pay. Solar Capture & control films are available in Duncan, so is training for installers & sales reps.. leave a question or a contact message & learn more about -- NON-ELECTRIC A/C - 1-888-324-8511 toll free - 24 hrs - for seminar or questions on products or BiZ Op's .... Solar control films save big ... year round... Sun Radio - by bridge done gold, Sundeck Cte - Silver/fader from Eagle Nest Motel to Fish & Chip stores in Duncan & Cowacian Bay where we also have installed Solar films on -- Grand hotel on the Water & 7 more Travelers INN's around Victoria .... will be in Duncan doing seminars for about two weeks Aug 5 .. have a cool day everyday with Solargord's Solarfilms .... 34 years installing experience -- inexpensive to do compared to not doing & paying more for heating in winter, cooling in summer & all with out using any electricity ..... Solargord