Security & Safety Film in Grimsby.

Security film works by how firmly it sticks and how thick it is. Bonded to the pane, it holds cracked glass together instead of dropping loose shards, which is why it is also sold as shatter-resistant or anti-shatter window film. Tekton builds Fortis 4 to reduce injury from shattered glass, Fortis 8 to slow a break-in, and Fortis 14 to withstand repeated impact. It does not stop glass breaking, make ordinary glass code-rated safety glass under the Ontario Building Code, or fix a weak frame or lock. Tekton documents no frame attachment for Fortis, so we say plainly when the frame or pane is the weak point.

Grimsby sits in a humid-continental climate (Koppen Dfb) with warm, humid summers and cold winters, at the eastern edge of the Hamilton metropolitan area. Summer daytime highs commonly reach the mid-20s Celsius and beyond, and the sunniest stretch runs June through August, with roughly 10 to 11 hours of sunshine per day at the July peak. Its position on the south shore of Lake Ontario, beneath the Niagara Escarpment, gives the slope a warm tender-fruit microclimate, meaning south- and west-facing glass on homes and buildings here takes sustained direct sun and solar heat gain through the long growing season.

Two decades of commuter-driven growth between Hamilton and St. Catharines means a large share of newer builds with big modern window walls alongside century-old heritage glass, two very different window-film needs in one town.