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August 6, 2026 · Altara Operations · Saint-Hubert

Post Construction Window Cleaning Saint-Hubert

Last spring a couple in Saint-Hubert finished a kitchen addition on their two-storey home. The contractor left the windows covered in drywall dust, paint flecks and a thin film from the new sealant. They tried wiping the inside glass themselves and ended up with streaks that showed every time the sun hit. That is when they reached out for post construction window cleaning Saint-Hubert.

The specific mess construction leaves behind

New builds and renovations in Saint-Hubert create a different kind of dirt than normal household grime. Fine plaster powder settles into every corner of the frame. Overspray from primer lands on the exterior panes. Silicone residue from caulking clings to the glass and refuses to come off with ordinary soap. A standard residential window cleaning Saint-Hubert job that only hits the surface will miss most of it.

Tracks are the worst. Builders rarely vacuum them during final cleanup, so you get a mix of sawdust, metal shavings and dried adhesive. If you do not clear that out before the first rain, it turns into a gritty paste that scratches the sill every time the window slides.

How Altara approaches post-construction jobs

Altara starts every Saint-Hubert post construction window cleaning with the screens. The crew removes each one, washes it on a flat surface with residential-safe glass cleaner, rinses it, and lets it dry before reinstalling. That step alone takes longer than most people expect, but it prevents the dust that would otherwise blow back onto clean glass the first time you open a window.

Exterior work uses pure-water systems on water-fed poles. The deionized water pulls minerals and construction residue without leaving spots. For a typical Saint-Hubert two-storey with reachable eaves, the pole reaches the upper windows without setting a ladder against fresh siding. Interior glass gets the squeegee and microfibre treatment, with extra passes on any pane that still shows haze after the first wipe.

Tracks receive a vacuum pass followed by a damp microfibre cloth. Sills and the bottom channel get the same attention. The whole process is included in the standard price. No separate line item for screens or tracks.

Is the streak-free guarantee real?

Altara offers a 24-hour callback if you spot a streak after the crew leaves. They send the same team back at no charge. I have seen this used on a Saint-Hubert home where a single pane near the new range hood still carried a faint grease film from the install. The crew returned the next day, re-cleaned that section, and it stayed clear. That is the part most cheaper outfits skip once they have the deposit.

One concrete gripe: some local window cleaner Saint-Hubert crews quote low on glass only, then add a surprise charge once they see the screens are dirty. Altara quotes by window count upfront through the online form. You know the number before anyone arrives.

Weather and timing in Saint-Hubert

Spring and fall remain the best windows for this work. Summer heat can dry the pure water too fast on south-facing glass, and winter cold makes exterior work impractical. Altara reschedules weather delays within the same week at no extra cost. A two-storey home in the Longueuil borough section of Saint-Hubert usually takes three to four hours once the crew is on site.

Most homeowners here book the bi-annual program after the first post-construction visit. The spring pass clears winter film and pollen. The fall pass removes summer dust before it hardens over the colder months. Automated reminders arrive by email two weeks ahead.

Insurance and crew standards

Altara carries two million dollars in liability coverage and requires background checks on every cleaner. Ladder-safety certification is mandatory. The company is registered with CNESST for Québec work. These details matter when the job involves new construction where one scratch on fresh paint or siding can turn into a dispute.

I have used the pure-water exterior system on my own place after a roof repair. The lack of detergent residue meant the glass stayed clearer through the first heavy rain. That is the feature I would actually pay for again.

Flat-rate pricing by window count keeps the quote under an hour. For most Saint-Hubert bungalows and two-storey homes the number lands in a range that feels fair compared with hourly crews that stretch the job across multiple visits. The online form asks for window count and stories, then returns the price without anyone walking through your house.

Who should book this service

Anyone finishing a renovation or new build in Saint-Hubert where windows were left untouched during final cleanup. Also useful after a major interior paint job that left overspray on the glass. Single annual cleaning works if you live in a low-pollen pocket and keep the windows closed most of the summer. Bi-annual makes more sense once you have seen how fast construction dust returns in the fall.

Three-storey homes or properties with difficult access go to the sister division called Torrent. Altara stays with standard two-storey residential work in Saint-Hubert.

get a flat-rate quote before you book. standard window cleaning covers the same interior and exterior steps on homes that are not post-construction. bi-annual program adds the reminder system for repeat visits.

More from the Altara blog covers seasonal timing and what to expect on different home styles around the Rive-Sud.

If the windows on your Saint-Hubert home still show construction residue after a basic wash, the difference comes down to whether the crew removes screens, clears the tracks, and uses pure water on the outside. That combination is what separates a lasting result from one that needs repeating in a month.

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