Cafe Window

Welcome to


Window Technologies

A proud Okanagan company, introducing internationally proven technologies to the region

Enjoy clear comfort with SketchNanoGard! Unique to the Canadian market, SketchNanoGard helps maintain indoor temperatures at comfortable levels by reducing heat gain through your windows on sunny days, and heat loss in the wintertime.  Essentially adding insulation to your windows, eco friendly utility savings to your wallet and comfort! Restore your old foggy windows with our proven system and patented products. Replace old or damaged glass with our experienced installation professionals. Spectrum has you covered!

Take a tour and learn all about us!

Throughout our Website you will learn the amazing features of our signature product; SketchNanoGard. This Nano coating is a professionally applied liquid thermal barrier that dries hard and is bonded to your Glass. Unlike tint or film that can dry out and delaminate our coating is tested for 20 year durability and is semi-permanent, until purposefully removed! 


| Penticton | Kelowna | Vernon | Salmon Arm | Kamloops |

foggy condensation window repair

Residential window glass repair replace

residential glass tint film UV

insulate residential window cold heat hot sun damage

broken window glass residential house replace fix