14-1645 Bonhill Road, Mississauga, ON

Security Shutters & Grilles in Oshawa

Supply, installation and 24/7 emergency repair across Oshawa and the surrounding GTA — from our shop at 14-1645 Bonhill Road, Mississauga.

Call 800-522-6825Request a quote

Commercial door work we've installed and serviced in Oshawa — for Stitch It, Frontenac Youth Services, Shanya Supermarket, Comark Holdings Inc, Hart Store — among many more businesses here. Dependable people, quality products, since 1979.

Recent shutter and grille projects across Toronto

  • Security Shutters & Grilles installed by Canuck Door Systems for Granite Shore Homes Inc in Toronto

    Rolling security shutter

    Granite Shore Homes Inc

    commercial client · Toronto · 2025

  • Security Shutters & Grilles installed by Canuck Door Systems in Toronto

    Expandable folding security gate

    Private client

    Toronto · 2025

  • Security Shutters & Grilles installed by Canuck Door Systems for Formtek Structures Inc in Toronto

    Rolling security shutter

    Formtek Structures Inc

    commercial client · Toronto · 2025

Security Shutters & Grilles across Oshawa

We work throughout Oshawa — Northwood Business Park, Durham Business Park, Colonel Sam Business Park, Farewell Industrial Area and the blocks around them. We also cover Bowmanville from here — same crews, same dispatch. The buildings here are mostly advanced manufacturing and automotive, healthcare and life sciences and post-secondary education and technology, and each puts different demands on a door: traffic volume, insurance and fire requirements, and how much downtime an opening can afford. Oshawa’s 175,383 residents keep those buildings busy.

Population
175,383
Main industries
advanced manufacturing and automotive, healthcare and life sciences, post-secondary education and technology and logistics and warehousing
Building stock
heavy manufacturing facilities, high-bay distribution warehouses, multi-tenant light-industrial flex parks and big-box retail power centres
Business parks
Northwood Business Park, Durham Business Park, Colonel Sam Business Park and Farewell Industrial Area
Serving since
1979
  • Northwood Business Park
  • Durham Business Park
  • Colonel Sam Business Park
  • Farewell Industrial Area
  • Taunton Road Corridor
  • Oshawa Centre Commercial Node

Broken shutter, grille or gate in Oshawa: we dispatch 24/7.

Oshawa is roughly a 70-minute run from our Mississauga shop — less if a technician is already in the area — so a truck is usually on site the same day.

Emergency board-up, security and make-safe first — permanent repair scheduled after.

Call 800-522-6825

Which closure fits the opening

We specify to the opening rather than to one catalogue, and we service any make. Most of what goes on an Oshawa building comes from three manufacturers — Pentagon, MobilFlex and Emart — and the opening usually decides which one before the budget does.

The full guide

Pentagon security shutters — storefronts, counters and houses

Pentagon build rolling security shutters in three lines, and between them they cover a shop front, a counter and a house window. We supply, install and service all three in Oshawa, and we carry the parts that fail first.

Dark rolling security shutters closed over a row of storefront windowsRolling shutters over the windows of a lakeside cottage among pine trees
Pentagon rolling shutters on a storefront · Pentagon shutters on a Muskoka cottage — Pentagon's photographs, not our installations

The full guide

MobilFlex rolling and side-folding closures

MobilFlex, from Québec, build the closures on mall units, bank lobbies, airport shops and school serveries — the ones that must lock a space in Oshawa and still let people see into it. They come two ways: rolling up into a coil, or folding sideways into a stack at the jamb, and which one suits an opening in Oshawa is usually decided by the headroom above it.

Side-folding closure with clear panels shutting off a bank lobby and ATM areaRolling security grille lowered across the front of a clothing store in a mall
MobilFlex Royal side-folding closure in a bank lobby · MobilFlex rolling grille on a mall store — MobilFlex's photographs, not our installations

The full guide

Emart expandable security gates

An expandable, or scissor, gate is the simplest closure there is: a steel lattice that pulls across the opening and folds back to a narrow stack at the side. Emart Factory, a Toronto supplier on Magnetic Drive, sell them for storefronts, pharmacies, warehouses and homes, and we measure, fit and repair them in Oshawa — most often on a back door or a unit in Oshawa with no room for a coil.

White expandable security gates fitted behind the windows of a pharmacy storefrontWhite expandable steel gate pulled across an open warehouse door
Emart folding gates behind a pharmacy's windows · An Emart gate across a warehouse door — Emart's photographs, not our installations

The full guide

Inside the glass, outside it, or not allowed at all in Oshawa

Three positions are possible and they are not equally available. What an Oshawa tenant may fit is often settled by somebody else before price is discussed at all.

The full guide

Security shutters on houses and cottages in Oshawa

Houses are a real part of this work: basement and ground-floor windows, a cottage closed for the winter, a garage, a sliding patio door. Two products do most of it.

White rolling shutters lowered over the windows of a house with blue sidingWhite expandable security gate locked across a sliding patio door
Pentagon rolling shutters on a house · An Emart folding gate on a patio door — the makers' photographs, not our installations

Residential rolling shutters

A shutter slows a break-in down; it does not stop one

No grille, gate or shutter makes a building in Oshawa impossible to get into. What it does is turn a ten-second smash-and-grab into a noisy job with tools — and that time is only worth something if the rest of the building uses it. Treat the closure as one layer of a security plan for the Oshawa property, not the plan itself.

The full guide

What a shutter or grille costs in Oshawa, and what moves the number

Everything here is built to a measured opening, so there is no list price to quote. Three things move a number more than width does.

The full guide

After hours, when it will not go up — on any make

A shutter jammed down is a business in Oshawa that cannot open, and one jammed up is a business that cannot close. We repair Pentagon, MobilFlex and Emart closures and most other makes in Oshawa, whoever installed them.

The full guide

Related security work in Oshawa

Security shutters & grilles

White aluminum rolling shutters closed over the window bays of a pharmacy and medical-clinic storefront — a Pentagon product photograph of the system we supplySide-folding security grille installed by Canuck Door Systems
Aluminum rolling shutters on a retail storefront — Pentagon’s own photograph, not one of our installations · Side-folding security grille

Shutters and grilles for the work Oshawa buildings do

The sectors that dominate Oshawa — advanced manufacturing and automotive, healthcare and life sciences, post-secondary education and technology — each have something different to shut away, and a different hour to do it in.

Advanced manufacturing and automotive

A plant closes fewer openings than it protects: the tool crib, the maintenance store, the office window onto the shop floor. A shutter over a service counter goes up at shift change and down at the end of it — which means the operation matters more than the specification, and a crank in an awkward corner gets left open.

Healthcare and life sciences

Pharmacy windows, records rooms, cash and specimen hatches. The closure is usually small, always locked, and inspected as part of the department rather than the building — and on an exit route it has to be openable from inside without a key, which rules some hardware out before price does.

Post-secondary education and technology

Reception hatches, mail rooms, server and comms cupboards, the coffee bar that shuts at three. Small openings, and the ones people actually operate every day — so a counter shutter with a decent lift and a proper lock beats a big shutter specified for a door somebody props open instead.

Logistics and warehousing

Rolling steel shutters close the openings a dock leaves behind — the man door beside the levelers, the parts cage, the yard-facing window run. Inside, a folding grille shuts a high-value aisle off from the pick floor without walling it in. Motorised is worth it wherever the curtain is over about ten feet wide.

Retail and commercial services

This is the trade’s home ground. A solid slat curtain outside the glass stops the glass being broken at all; a folding grille behind it keeps the window shopping while the unit is shut. Which you can have is often the landlord’s call, not yours — a mall fit-out manual usually names the closure and sometimes the finish.

Schools & institutions

Canteens, tuck shops, gyms and libraries inside a building that stays open around them. A folding grille across a corridor closes a wing after hours and stacks flat against a jamb in the morning; a counter shutter closes the servery without closing the hall. Exit routes govern both.

Get a shutter or grille quoted in Oshawa

Tell us the opening — its rough width and height, whether there is headroom above it for a coil, and whether the closure goes outside the glass or behind it. If a shutter is stuck and you cannot open or close up, call 800-522-6825 — the line is answered 24 hours.

Photos or shop drawings are enough to quote from, and most quotes go out within a day to a week. One-year warranty on products, three months on labour. BBB Rating A+.

Broken door right now? Call 800-522-6825 — we dispatch 24/7.

Common questions about security shutters & grilles

Should a security shutter go inside or outside?

Inside where you can. An interior shutter is out of the weather, out of reach of vandalism and graffiti, keeps the shopfront looking like a shopfront, and rarely needs a permit or landlord approval for appearance. Exterior mounting wins when there is no interior room for the coil and guides, when the glass itself needs protecting from impact rather than the goods behind it, or when the opening has no glazing at all. Heritage and BIA districts often have a view on this, and it is worth asking before ordering.

Do rolling shutters actually stop break-ins?

No — and nobody should sell one as if it did. A shutter or grille slows a break-in down: it turns a ten-second smash-and-grab into a noisy job with tools, and it is plainly visible, so most opportunists pick somewhere else. A determined attack with the right equipment still gets through. The time it buys is only worth something if the rest of the building uses it — cameras covering the opening, an alarm with contacts and glass-break sensors, and a security company monitoring it so somebody is on the way. Treat the closure as one layer of that plan, not the plan.

Do you install and service Pentagon security shutters?

Yes — Pentagon is one of the three makes we buy from. We supply and fit DefendaGuard on windows, doors and garages, EntrexGuard on retail storefronts and TambourGuard over shelving and dispensaries, and we service Pentagon shutters whoever put them in: motors, limits, springs, slats, locks and bottom bars.

Request a quote

Tell us about the opening

Name, phone and email so we can reach you — tell us about the door and the quote comes back firmer and faster. We reply the same day.

Photos or shop drawings are enough to quote from, and most quotes go out within a day to a week. One-year warranty on products, three months on labour. BBB Rating A+.

Broken door right now? Call 800-522-6825 — we dispatch 24/7.