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August 11, 2026 · Altara Operations · Chomedey

Post Construction Window Cleaning Chomedey: What Homeowners Actually Need

If you've just wrapped up a renovation in your Chomedey home, you're probably staring at windows that look like they survived a sandstorm. Drywall dust, sawdust and that fine grey film from cutting tile or sanding plaster don't just sit on the glass. They grind into tracks, cling to screens and bake onto the frame when the sun hits. It's not just ugly. Left alone, that residue can scratch glass when someone finally wipes it, and it keeps tracks from sliding smoothly.

Most homeowners assume a quick wipe with glass cleaner will fix it. It won't. Post-construction grime is stubborn, often mixed with fine grit, paint specks, caulking or adhesive that smears instead of lifting. You need a method that loosens without abrasion and rinses without redepositing. That's why post-construction cleanup is its own job, separate from a regular window cleaning.

Why Standard Cleaning Fails After Renovation

A regular window cleaning assumes light dirt: pollen, fingerprints, maybe some rain spotting. Post-construction sites don't work that way. You're dealing with layered contamination: drywall dust, sawdust that holds moisture, and sometimes silicone or adhesive overspray from window installation. Some of it sticks hard to the glass and works into screens and vinyl tracks.

It's common to see Chomedey homes where the exterior glass looks passable from ten feet away, but up close you can feel the grit with your fingernail. The tracks are packed with a paste of dust and dried joint compound. Vinegar and newspaper, a common DIY go-to, can leave fine scratches because the gritty particles get dragged across the surface. That's not cleaning. That's sanding your windows by accident.

The real issue isn't just visibility. Glass with fine scratches scatters light and never looks fully clear again. Screens clogged with plaster dust are harder to handle and easier to tear. A quick standard clean doesn't loosen and rinse thoroughly enough to deal with all of this.

How Pure-Water Systems Work on Construction Residue

Altara uses deionized water fed through water-fed poles to clean exterior glass. With the minerals removed, the water dissolves and carries off dust and residue without soap, and it dries without leaving spots because there's nothing left in it to leave behind.

For post-construction work, a thorough pure-water rinse is the right first step: it floats off loose dust and grit before anything touches the glass, so nothing gets dragged across the surface. Paint specks, caulking and adhesive overspray then need careful, targeted removal, which takes more time per pane than a regular visit.

Inside, the approach is different: a glass cleaner applied with a squeegee and finished with microfibre. Pure-water poles stay outside, where water won't reach walls, trim or electronics. When screens and tracks are part of the job, screens come out and are washed separately, and tracks are vacuumed and wiped so construction dirt isn't pushed deeper into the window.

How Pricing Works for Post-Construction Jobs

Our regular flat rate covers a standard exterior visit: exterior glass, frames and sills, with screens rinsed in place, priced by the window-count tier you pick on our pricing page. Interior glass, screen removal and washing, and track cleaning are optional add-ons on a regular visit.

Post-construction cleanup is different, so we quote it separately. How much residue is on the glass, whether there's paint or adhesive, and how packed the tracks are all change the time involved. A semi-detached house with a light dusting and a duplex with paint overspray on every pane are not the same job, and pretending they are would mean either overcharging one or rushing the other. Contact us with a description of the work that was done, and we'll give you a price before anything starts.

Some companies advertise "post-construction specials" that are just a regular clean with a new name. When your windows are coated in renovation residue, what you need is a method that removes it without damaging the glass or frame. That takes time, the right tools, and a process that doesn't skip steps to hit a lower price.

When to Schedule After the Dust Settles

Timing matters more than you think. If you book too soon, the crew might arrive while painters are still touching up trim or flooring crews are doing final sanding. That means re-contamination before the job is even done. Picture a townhome near boul. Curé-Labelle: windows cleaned on a Tuesday, only to be coated in drywall dust again by Thursday because the renovation wasn't truly finished.

Wait until all interior work is completely done: no more sanding, no more cutting tile, no more joint compound being mixed. Exterior work like siding or a deck can usually wrap up first, but interior dust is the real problem. It hangs in the air, settles on horizontal surfaces, and gets dragged onto glass every time a door or window is opened for ventilation.

A couple of days after the last tradesperson leaves is usually the sweet spot. That gives the dust time to settle without letting it sit for weeks. Keep in mind that exterior work is seasonal, roughly March to November, while interior cleaning can be done year-round.

What Streak-Free Really Means

Most companies talk about satisfaction. What matters is method: pure water outside, careful detailing inside, and a check of every pane before the crew leaves.

We back that up. Every window is spot-checked before the crew leaves, and if you see a streak afterward, contact us within 24 hours and the crew returns to re-clean it at no charge. It's not flashy, but it's the kind of thing that tells you a company stands behind its work.

Why Chomedey Homes Need This More Than You Think

Chomedey's mix of older duplexes, 1980s-era triplexes and newer condos means windows of every age and material. Older units often have aluminum tracks that trap fine dust in every corner. Newer builds might have vinyl windows, but their glass scratches just as easily if grit is wiped across it. And because the area is dense (lots of shared walls, narrow driveways, stacked units), renovation dust doesn't stay put. It migrates.

Even when a renovation is confined to a basement, upper-floor windows can show residue carried by air currents and foot traffic. In busier parts of Chomedey, exterior glass also catches wind-blown dust from nearby building projects. A quick wipe won't deal with that.

It's not about luxury. It's about preventing permanent damage. Glass that gets scratched during a rushed DIY attempt or a cheap wipe-and-go service will never regain its original clarity. For Chomedey homeowners, a proper post-construction clean is part of closing out a renovation right.

Frequently asked questions

How long after a renovation should I book post-construction window cleaning in Chomedey?

Wait until all interior work is finished, meaning no more sanding, tile cutting or joint compound. A couple of days after the last tradesperson leaves usually works well: the dust has settled and nothing is about to stir it up again. Booking earlier risks the windows getting coated again before the renovation is truly done.

Can I clean drywall dust off my windows myself?

You can, but a dry wipe or vinegar and newspaper tends to drag grit across the glass and leave fine scratches. Construction dust often contains fine abrasive particles, so it smears instead of lifting. Glass needs a thorough rinse before any wiping, and tracks and screens need vacuuming and washing, not just a cloth.

Does post-construction window cleaning include screens and tracks?

It can. Because every renovation leaves a different mess, post-construction cleanup is quoted separately, and the quote spells out what's covered: glass, frames, screen washing, track cleaning or interior work. Screens trap drywall dust like a filter, so most homeowners include them.

Do dirtier windows cost more after a renovation?

Post-construction cleanup isn't part of the regular flat rate. It's quoted separately based on what's on the glass and in the tracks, and you get the price before any work starts.

Finishing a renovation in Chomedey? Contact us for a post-construction quote, or see our regular flat rates for routine exterior cleaning.

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